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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.6.23.3 Repeated SACCH / Uplink Repeated SACCH with SAPI 3 frames
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51.010-1
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26.6.23.3.1 Conformance requirements
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At the MS side, if an uplink SACCH block contains a SAPI 0 frame and is not already a repetition, and if the last correctly received SACCH Repetition Order was set to "Repeated SACCH required", then the MS shall repeat this SACCH block at the next SACCH block period. If a SAPI 3 frame was also scheduled to be sent at this next SACCH period, the MS shall delay the sending of the SAPI 3 frame by one SACCH period in order to make room for the repetition.
Reference
3GPP TS 44.006 clause 11.3.
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51.010-1
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26.6.23.3.2 Test purpose
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To verify that the MS delays sending of a SAPI 3 frame by one SACCH period if a repeated SAPI 0 SACCH frame is to be repeated according to the SACCH Repetition Parameter in the downlink SACCH block.
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51.010-1
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26.6.23.3.3 Method of test
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Initial Conditions
System simulator:
1 cell, default parameters.
Mobile Station:
The MS shall be in "Idle, updated" state.
Specific PICS Statements
-
PIXIT Statements
- Description of the basic procedures to display a mobile originated short message.
- Maximum length (characters) of a mobile originated short message.
Foreseen Final State of MS
U0, null.
Test Procedure
A data or speech call is established on a TCH with the SS and the state U10 of call control is entered. SACCH Repetition Order is set to “Repeated SACCH required” in all the downlink SACCH blocks. The MS is setup to send an SM. During an SMS transfer it is checked that every SAPI0 SACCH block is repeated once and no SAPI3 SACCH block is repeated.
For the duration of test case, power levels of serving cell is changed in a steps from –50dBm to –65dBm to –80dBm and back to –50dBm, by doing one change at every 480 ms. This is made to make sure that every report is different from the previous one.
Expected sequence
Step
Direction
Message
Comments/actions/next state
1
MS< -> SS
MS is brought to U10 state. All the downlink SACCH message has SACCH Repetition Order set to “Repeated SACCH required”.
2
MS
The MS is set up to send an SM.
3
MS -> SS
CM SERVICE REQUEST
Sent in a layer 2 frames on the FACCH. CM service type set to "short message transfer"
4
SS -> MS
CM SERVICE ACCEPT
5
MS -> SS
SABM (SAPI=3)
Receive SAPI=3 uplink SACCH block
6
SS -> MS
UA (SAPI=3)
7
MS -> SS
CP-DATA
Contains RP-DATA RPDU (SMS SUBMIT TPDU)
8
SS -> MS
CP-ACK
9
SS -> MS
CP-DATA
10
MS -> SS
CP-ACK
MO SMS procedure is completed.
11
During steps 7-10, check that the MS is retransmitting every SAPI0 SACCH message once, before sending the new one and no SAPI3 SACCH messages are retransmitted.
12
CS call is released and the MS is brought in idle state.
Specific Message Contents
None.
26.7 Elementary procedures of mobility management
The tests are based on 3GPP TS 04.08 / 3GPP TS 24.008 and 3GPP TS 03.03.
In this subclause, when the expected sequence require that "a mobile originated CM connection is attempted", it shall be for a service other than emergency call.
In this subclause, a initial CM message is either a SETUP message, a REGISTER message or a CP-DATA message (in that case the acknowledged mode of operation on SAPI 3 will have be established and this message will be sent on SAPI 3).
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51.010-1
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26.7.0 Default contents of messages
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Default contents SYSTEM INFORMATION messages and default settings
For cell A and B
For GSM use 26.6.14. For DCS use 26.6.15, for PCS 1 900 use 26.6.18, for GSM 450 use 26.6.16, for GSM 480 use 26.6.17, for GSM 750 use 26.6.19, for GSM 850 use 26.6.20, for GSM 710 use 26.6.21 and for T-GSM 810 use 26.6.22.
Cell C
The contents of SYSTEM INFORMATION TYPE 1 to 6 messages for cell C are identical to those of cell A with the following exceptions:
Cell Channel Description
- Format Identifier
Range 128 for GSM 450, GSM 480, GSM 710, GSM 750, T-GSM 810 and GSM 850.
Bit map 0 for GSM.
Range 512 for DCS and PCS 1 900.
- Cell Allocation ARFCN
Channel number 267 for GSM 450, Channel number 315 for GSM 480, Channel Number 30 for GSM, Channel Number 700 for DCS, PCS 1 900, Channel Number 467 for GSM 710, GSM 750 and T-GSM 810 and Channel Number 157 for GSM 850.
Cell Identity
- Cell Identity Value
0003H
Default settings for cell C:
Downlink input level
53 dBmicroVolt emf
Uplink output power
minimum supported by the MS's power class for GSM and DCS, Power Control Level = 10 for PCS 1 900
Propagation profile
static.
BCCH/CCCH carrier number
267 for GSM 450, 315 for GSM 480, 30 for GSM, 700 for DCS and PCS 1 900, 467 for GSM 710, GSM 750 and T-GSM 810 and 157 for GSM 850.
ABORT
Information element
Value/remark
Reject cause
Depending on the test one of either:
#6 - Illegal ME
#17 - Network Failure.
AUTHENTICATION REQUEST
Information element
Value/remark
Cipher Key Sequence Number
Arbitrary
Authentication parameter RAND
Arbitrarily chosen by the test house
AUTHENTICATION RESPONSE
Information element
Value/remark
Authentication parameter SRES
As applicable
AUTHENTICATION REJECT
Information element
Value/remark
None but message head
CHANNEL RELEASE
Information element
Value/remark
RR cause
Normal release
CIPHERING MODE COMMAND
Information element
Value/remark
Cipher mode setting
Start ciphering
Cipher Response
IMEI must not be included
CM RE-ESTABLISHMENT REQUEST
Information element
Value/remark
Cipher Key Sequence Number
According to SIM contents
Mobile station classmark 2
See PICS/PIXIT
Mobile Identity
IMSI of MS under test
Location area identification
As in subclause 26.1.1
CM SERVICE ACCEPT
Information element
Value/remark
None but message head
Omitted
CM SERVICE REQUEST
Information element
Value/remark
CM service type
Mobile originating call establishment unless otherwise specified in test.
Ciphering key sequence number
According to SIM contents
Mobile station classmark 2
See PICS/PIXIT
Mobile identity
TMSI of the MS under test
CM SERVICE REJECT
Information element
Value/remark
Reject cause
Depending on test
IDENTITY REQUEST
Information element
Value/remark
Identity type
Depending on test
Spare half octet
0000
IDENTITY RESPONSE
Information element
Value/remark
Mobile identity
Depending on test
IMMEDIATE ASSIGNMENT
Information element
Value/remark
L2 pseudo length
Page mode
Normal Paging
Spare half octet
0000
Channel description
- Channel type and TDMA offset
SDCCH/4 or SDCCH/8
- Time slot number
Arbitrary legal value
- Subsequent fields of the Channel description IE depend upon the Type of MS under test, as specified in subclause 26.1.1
Request reference
- Random access information
As received from MS
- N51,N32,N26
Corresponding to the frame in which the Channel Request was sent
Timing advance
0
Mobile allocation
Empty (L=0)
Starting time
Omitted
IA rest octets
all bits set to spare
IMSI DETACH INDICATION
Information element
Value/remark
Mobile station classmark 1
See PICS/PIXIT
Mobile identity
TMSI of the MS under test
LOCATION UPDATING ACCEPT
Information element
Value/remark
Location area identification
As in subclause 26.1.1
Mobile identity
Omitted
Follow on proceed
Omitted
LOCATION UPDATING REJECT
Information element
Value/remark
Reject cause
As specified in test
LOCATION UPDATING REQUEST
Information element
Value/remark
Location updating type
Normal location updating
Cipher Key Sequence Number
According to SIM contents
Location area identification
As in subclause 26.1.1
Mobile station classmark
See PICS/PIXIT
Mobile identity
TMSI of the MS
PAGING REQUEST TYPE 1
Information element
Value/remark
L2 pseudo length
Page Mode
Normal paging
Channels needed
- mobile 1
"any channel"
- mobile 2
spare
Mobile identity 1
TMSI of MS under test
Mobile identity 2
Omitted
P1 rest octets
All bits set to spare
PAGING RESPONSE
Information element
Value/remark
Ciphering key sequence number
According to SIM contents
Spare half octet
0000
Mobile station classmark 2
See PICS/PIXIT
Mobile identity
TMSI of the MS under test
TMSI REALLOCATION COMMAND
Information element
Value/remark
Location area identification
As in subclause 26.1.1
Mobile identity
TMSI of the MS under test
TMSI REALLOCATION COMPLETE
Information element
Value/remark
None but message head
omitted
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51.010-1
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26.7.1 TMSI reallocation
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The intention of the TMSI Reallocation procedure is to assign a new temporary identity for the MS. If the message is not understood by the MS, the network could not establish a link to the MS. As this is a common MM procedure, it can be initiated at any time.
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51.010-1
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26.7.1.1 Conformance requirement
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1) A Mobile Station shall acknowledge a new TMSI when explicitly allocated during a location updating procedure or an incoming call.
2) The TMSI shall be updated on the SIM when the Mobile Station is correctly deactivated in accordance with the manufacturer's instructions.
3) A Mobile Station shall answer paging with this TMSI and includes it in the Paging Response message.
Reference(s):
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.3.1, 3GPP TS 03.03 clause 2, 3GPP TS 02.17 subclause 6.1.
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51.010-1
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26.7.1.2 Test purpose
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To verify that the MS is able to receive and acknowledge a new TMSI by means of an explicit TMSI reallocation procedure.
To verify that the MS has stored the TMSI in a non-volatile memory.
The implicit reallocation procedure is tested in subclause 26.7.4.1.
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51.010-1
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26.7.1.3 Method of test
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Initial conditions
System Simulator:
Two cells A and B, belonging to different location areas a and b, default parameters.
Mobile Station:
The MS has valid TMSI (= TMSI1), CKSN, Kc. It is "idle updated" on cell B.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
PIXIT statements:
-
Foreseen final state of the MS
The MS has a valid TMSI (= TMSI1), CKSN, Kc. It is "idle updated" on cell A.
Test Procedure
The MS is paged in cell B and the ciphering mode is established. An explicit TMSI reallocation procedure is performed. The channel is released. The MS is switched off and then its power supply is interrupted for 10 s. The power supply is resumed and then the MS is switched on and allowed sufficient time to guarantee that the MS is in service (listening to its paging subchannel). The system simulator then checks, by paging, whether the MS has stored the received TMSI.
The MS is made to select cell A. A normal location updating procedure is performed in cell A. An explicit TMSI reallocation procedure is performed and then the location updating procedure is accepted by the SS. The system simulator checks, by paging, whether the MS has stored the allocated TMSI.
Maximum duration of test
2 minutes.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell B.
1
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" = TMSI1.
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
5
SS -> MS
CIPHERING MODE COMMAND
The SS starts deciphering.
6
MS -> SS
CIPHERING MODE COMPLETE
The SS starts enciphering.
7
SS -> MS
TMSI REALLOCATION COMMAND
"Mobile identity" = new TMSI (TMSI2) different from TMSI 1.
8
MS -> SS
TMSI REALLOCATION COMPLETE
9
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
10
MS
If possible (see PICS), the MS is switched off.
10a
MS
The power supply is interrupted for 10 s.
11
MS
The MS is switched on.
12
SS
The SS waits an amount of time which is enough to guarantee that the MS is in service (listening to its paging subchannel).
13
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" = TMSI2.
14
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
15
SS -> MS
IMMEDIATE ASSIGNMENT
16
MS -> SS
PAGING RESPONSE
"Mobile identity" =TMSI2.
17
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The following messages are sent and shall be received on cell A
18
SS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
19
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
20
SS -> MS
IMMEDIATE ASSIGNMENT
21
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, "ciphering key sequence number" = CKSN, LAI = b, "mobile identity" = TMSI2.
22
SS -> MS
TMSI REALLOCATION COMMAND
TMSI = TMSI1.
23
MS -> SS
TMSI REALLOCATION COMPLETE
24
SS -> MS
LOCATION UPDATING ACCEPT
This message does not contain the optional Mobile Identity field.
25
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is "idle updated" on cell A.
26
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the new TMSI (= TMSI1).
27
MS -> SS
CHANNEL REQUEST
"Establishment cause": Answer to paging.
28
SS -> MS
IMMEDIATE ASSIGNMENT
29
MS -> SS
PAGING RESPONSE
"Mobile identity" IE contains the new TMSI (= TMSI1).
30
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
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51.010-1
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26.7.2 Authentication
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The purpose of this procedure is to verify the user identity. A correct response is essential to guarantee the establishment of the connection. If not, the connection will drop.
For GSM Authentication Challenge (i.e. Authentication with a SIM as defined in Annex A4 or GSM AKA using a USIM as defined TS 33.102) the SS shall be able to handle vectors of Kc, RAND, and SRES in a similar way as the MSC/BSS entities. The SS shall incorporate a test algorithm for generating SRES and Kc from RAND and Ki (and CK, IK for GSM AKA). Additionally, the SS shall use a proper RAND value to be able to distinguish the SRES, Kc values generated by the USIM or SIM applications.
For UMTS Authentication Challenge (i.e. UMTS AKA using an USIM as defined in TS 33.102), the SS shall be able to handle vectors of AUTN, RAND, CK, IK, AUTS and XRES in the way as the MSC/BSS entities.
The Test USIM is defined in Annex 4Aa.
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51.010-1
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26.7.2.1 Authentication accepted
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.7.2.1.1 Conformance requirement
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1) A Mobile Station shall correctly respond to an Authentication Request message by sending an Authentication Response message with the SRES information field set to the same value as the one produced by the authentication algorithm in the network.
2) A Mobile Station shall indicate in a Paging Response message the ciphering key sequence number which was allocated to it through the authentication procedure.
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.3.2, 3GPP TS 03.03 clause 2.
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51.010-1
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26.7.2.1.2 Test purpose
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1) To check that a Mobile Station correctly responds to an Authentication Request message by sending an Authentication Response message with the SRES information field set to the same value as the one produced by the authentication algorithm in the network.
2) To check that a Mobile Station indicates in a Paging Response message the ciphering key sequence number which was allocated to it through the authentication procedure.
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51.010-1
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26.7.2.1.3 Method of test
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Initial conditions
System Simulator:
1 cell, default parameters.
Mobile Station:
The MS has valid TMSI, CKSN (CKSN1), Kc. It is "idle updated" on the cell.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS has valid TMSI, CKSN and Kc. It is "idle updated" on the cell.
Test Procedure
The MS is paged. After the MS has sent a PAGING RESPONSE message to the SS, the SS initiates an authentication procedure and checks the value SRES sent by the MS in the AUTHENTICATION RESPONSE message. The channel is released. The MS is paged and the SS checks the value of the ciphering key sequence number sent by the MS in the PAGING RESPONSE message.
Maximum duration of test
1 minute.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
CKSN = CKSN1
5
SS -> MS
AUTHENTICATION REQUEST
The SS initiates authentication with CKSN2 different from CKSN1.
6
MS -> SS
AUTHENTICATION RESPONSE
"Auth. parameter SRES" IE shall be bit exact with the value as produced by the authentication algorithm.
7
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is in service.
8
SS -> MS
PAGING REQUEST TYPE 1
9
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
10
SS -> MS
IMMEDIATE ASSIGNMENT
11
MS -> SS
PAGING RESPONSE
"Ciphering key sequence number" shall be the same as the value that was sent in the last AUTHENTICATION REQUEST message (= CKSN2).
12
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.7.2.2 Authentication rejected
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.7.2.2.1 Conformance requirement
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1) After reception of an Authentication Reject message the Mobile Station shall:
1.1 not perform normal location updating.
1.2 not perform periodic location updating.
1.3 not respond to paging with TMSI.
1.4 reject any request from CM entity for MM connection except for emergency call.
1.5 not perform IMSI detach if deactivated.
2) After reception of an Authentication Reject message the Mobile Station, if it supports speech, shall accept a request for an emergency call by sending a CHANNEL REQUEST message with the establishment cause set to "emergency call" and include an IMEI as mobile identity in the CM SERVICE REQUEST message.
3) After reception of an Authentication Reject message the Mobile Station shall delete the stored LAI, CKSN and TMSI.
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.3.2.5.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.7.2.2.2 Test purpose
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1) To check that ,after reception of an Authentication Reject message, the Mobile Station:
1.1 does not perform normal location updating.
1.2 does not perform periodic location updating.
1.3 does not respond to paging with TMSI.
1.4 rejects any request from CM entity for MM connection except for emergency call.
1.5 does not perform IMSI detach if deactivated.
2) To check that, after reception of an Authentication Reject message the Mobile Station, if it supports speech, accepts a request for an emergency call by sending a CHANNEL REQUEST message with the establishment cause set to "emergency call" and includes an IMEI as mobile identity in the CM SERVICE REQUEST message.
3) To check that, after reception of an Authentication Reject message and after having been deactivated and reactivated, the MS performs location updating using its IMSI as mobile identity and indicates deleted LAI and CKSN.
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51.010-1
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26.7.2.2.3 Method of test
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Initial conditions
System Simulator:
Two cells: A and B, belonging to different location areas a and b.
IMSI attach/detach is allowed in both cells.
The T3212 time-out value is 1/10 hour in both cells.
Mobile Station:
The MS has valid TMSI, CKSN (CKSN2) and Kc. It is "idle updated" on cell B.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- SIM removable without power down (TSPC_AddInfo_SIMRmv)
- Speech supported for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
PIXIT statements:
-
Foreseen final state of the MS
The MS has valid TMSI, CKSN (CKSN1) and Kc. It is "idle updated" on cell A.
Test procedure
The SS rejects an authentication. The channel is released. The SS checks that the MS has entered the state MM IDLE substate NO IMSI, i.e. does not perform normal location updating, does not perform periodic updating, does not respond to paging, rejects any requests from CM entities except emergency calls and does not perform IMSI detach if SIM detachment is performed, switch off is performed, or the power is removed, depending on the MS (see PICS/PIXIT).
Maximum duration of test
10 minutes.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell B
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
"Ciphering key sequence number" shall be the same as the value that was sent in the last AUTHENTICATION REQUEST message (= CKSN2).
5
SS -> MS
AUTHENTICATION REQUEST
6
MS -> SS
AUTHENTICATION RESPONSE
7
SS -> MS
AUTHENTICATION REJECT
8
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
9
SS -> MS
PAGING REQUEST TYPE 1
The MS is paged in cell B. "Mobile identity" IE contains TMSI.
10
MS
The MS shall ignore this message. This is verified during 3 s.
11
SS
The SS waits for at least for 15 s.
12
MS
A MO CM connection is attempted.
13
MS
The MS shall not initiate an RR connection establishment on cell A or cell B. This is checked during 3 s.
14
MS
If the MS supports speech (see PICS), an emergency call is attempted.
15
MS -> SS
CHANNEL REQUEST
"Establishment cause": Emergency call.
16
SS -> MS
IMMEDIATE ASSIGNMENT
17
MS -> SS
CM SERVICE REQUEST
"CM service type": Emergency call establishment. "Mobile identity": type of identity is set to IMEI.
18
SS -> MS
CM SERVICE ACCEPT
19
MS -> SS
EMERGENCY SETUP
20
SS -> MS
RELEASE COMPLETE
"Cause" = unassigned number.
21
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
The following messages are sent and shall be received on cell A.
22
SS
The RF levels are changed to make the MS reselect the cell A.
23
MS
The MS performs cell reselection according to procedure as specified in 3GPP TS 05.08 (this however is not checked until step 29). The MS shall not initiate an RR connection establishment on cell A or on cell B.
24
SS
The SS waits at least 7 minutes for a possible periodic updating.
25
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B.
26
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
27
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 3 s.
28
MS
Depending on what has been performed in step 26 the MS is brought back to operation.
29
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
30
SS -> MS
IMMEDIATE ASSIGNMENT
31
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = no key available, "Mobile Identity" = IMSI, "LAI" = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE).
32
SS -> MS
AUTHENTICATION REQUEST
"CKSN" = CKSN1.
33
MS -> SS
AUTHENTICATION RESPONSE
34
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile Identity" = TMSI.
35
MS -> SS
TMSI REALLOCATION COMPLETE
36
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents
None.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.7.2.3 Authentication accepted with USIM
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.7.2.3.1 Conformance requirement
|
The mobile station shall be ready to respond upon an AUTHENTICATION REQUEST message at any time whilst a RR connection exists. With exception of the cases described in subclause 4.3.2.5.1, it shall process the challenge information and send back an AUTHENTICATION RESPONSE message to the network.
This IE (AUTN) shall be present if and only if the authentication challenge is a UMTS authentication challenge. The presence or absence of this IE defines- in the case of its absence- a GSM authentication challenge or- in the case of its presence- a UMTS authentication challenge.
For UMTS subscribers, authentication and key agreement will be performed as follows:
- UMTS AKA shall be applied when the user is attached to a GSM BSS, in case the user has R99+ ME capable of UMTS AKA and also the VLR/SGSN is R99+. In this case, the GSM cipher key Kc is derived from the UMTS cipher/integrity keys CK and IK, by the VLR/SGSN on the network side and by the USIM on the user side.
Reference(s)
3GPP TS 24.008 subclause 4.3.2.2, 4.3.2.4, 9.2.2.1, 3GPP TS 33.102 subclause 6.8.1.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.3.2 Test purpose
|
To check that a Mobile Station with an USIM inserted:
1) correctly responds to an Authentication Request message including an UMTS authentication challenge by sending an Authentication Response message with the RES information field set to the same value as the one produced by the UMTS authentication algorithm in the network (cf TS 31.900 subclause 6.1 – case B or 6.2.2 case B’)
2) correctly responds to an Authentication Request message not including an UMTS authentication challenge (i.e. IE AUTN not included) by sending an Authentication Response message with the SRES information field set to the same value as the one produced by the GSM authentication algorithm in the network.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.3.3 Method of test
|
Initial conditions
System Simulator:
1 cell, Rel-99 MSC .
Mobile Station:
Test USIM is plugged into the MS.
The MS has valid TMSI. It is "idle updated" on the cell.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS has valid TMSI, CKSN and Kc. It is "idle updated" on the cell.
Test Procedure 1 - UMTS Authentication Challenge
The MS is paged. After the MS has sent a PAGING RESPONSE message to the SS, the SS initiates an authentication procedure (AUTHENTICATION REQUEST with IE AUTN included – i.e. UMTS authentication challenge) and checks the value RES sent by the MS in the AUTHENTICATION RESPONSE message.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
5
SS -> MS
AUTHENTICATION REQUEST
The SS initiates authentication with IE AUTN included for UTMS authentication challenge
6
MS -> SS
AUTHENTICATION RESPONSE
"Auth. Response Parameter" IE shall be bit exact with the value as produced by the authentication algorithm (RES in this case)
"Auth. Response Parameter (extension)" IE might be included if the RES value is more than 4 octets long.
7
SS -> MS
CHANNEL RELEASE
Specific message contents:
AUTHENTICATION REQUEST in step 5:
Same as default content except: AUTHENTICATION REQUEST
Information element
Value/remark
IE AUTN
Calculated as defined for Test USIM
Test Procedure 2 - GSM Authentication Challenge
The MS is paged. After the MS has sent a PAGING RESPONSE message to the SS, the SS initiates an authentication procedure (AUTHENTICATION REQUEST without IE AUTN included – i.e. GSM authentication challenge) and checks the value SRES sent by the MS in the AUTHENTICATION RESPONSE message.
Maximum duration of test
1 minute.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
5
SS -> MS
AUTHENTICATION REQUEST
The SS initiates authentication with IE AUTN not included
6
MS -> SS
AUTHENTICATION RESPONSE
"Auth. Response Parameter" IE shall be bit exact with the value as produced by the authentication algorithm (SRES in this case)
7
SS -> MS
CHANNEL RELEASE
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.4 Authentication not accepted by MS with USIM (MAC Failure)
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.4.1 Conformance requirement
|
In a UMTS authentication challenge, the authentication procedure is extended to allow the MS to check the authenticity of the core network. Thus allowing, for instance, detection of false base station.
Following a UMTS authentication challenge, the MS may reject the core network, on the grounds of an incorrect AUTN parameter (see 3GPP TS 33.102 [5a]). This parameter contains two possible causes for authentication failure:
a) MAC code failure:
If the MS considers the MAC code (supplied by the core network in the AUTN parameter) to be invalid, it shall send an AUTHENTICATION FAILURE message to the network, with the reject cause 'MAC failure'. The MS shall then follow the procedure described in subclause 4.3.2.6 (c).
[…]
If the MS returns an AUTHENTICATION_FAILURE message to the network, the MS shall delete any previously stored RAND and RES and shall stop timer T3218, if running.
[…]
(c) Authentication failure (reject cause "MAC failure" or "GSM authentication unacceptable"):
The MS shall send an AUTHENTICATION FAILURE message, with reject cause "MAC failure" or "GSM authentication unacceptable" according to subclause 4.3.2.5.1, to the network and start timer T3214. Furthermore, the MS shall stop any of the retransmission timers that are running (e.g. T3210, T3220 or T3230). Upon the first receipt of an AUTHENTICATION FAILURE message from the MS with reject cause "MAC failure" or "GSM authentication unacceptable", the network may initiate the identification procedure described in subclause 4.3.3. This is to allow the network to obtain the IMSI from the MS. The network may then check that the TMSI originally used in the authentication challenge corresponded to the correct IMSI. Upon receipt of the IDENTITY REQUEST message from the network, the MS shall send the IDENTITY RESPONSE message.
NOTE: Upon receipt of an AUTHENTICATION FAILURE message from the MS with reject cause "MAC failure" or "GSM authentication unacceptable", the network may also terminate the authentication procedure (see subclause 4.3.2.5).
If the TMSI/IMSI mapping in the network was incorrect, the network should respond by sending a new AUTHENTICATION REQUEST message to the MS. Upon receiving the new AUTHENTICATION REQUEST message from the network, the MS shall stop the timer T3214, if running, and then process the challenge information as normal.
If the network is validated successfully (an AUTHENTICATION REQUEST that contains a valid SQN and MAC is received), the MS shall send the AUTHENTICATION RESPONSE message to the network and shall start any retransmission timers (e.g. T3210, T3220 or T3230), if they were running and stopped when the MS received the first failed AUTHENTICATION REQUEST message.
Reference(s)
3GPP TS 24.008 subclause 4.3.2.5.1, 4.3.2.6(c)
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.4.2 Test purpose
|
To check that a Mobile Station with an USIM inserted:
1) correctly responds to an AUTHENTICATION REQUEST message, with a MAC code failure in the AUTN parameter, by sending an AUTHENTICATION FAILURE message with the reject cause 'MAC failure'.
2) identifies itself upon reception of an IDENTITY REQUEST message, by sending an IDENTITY RESPONSE message including the IMSI to the network.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.4.3 Method of test
|
Initial conditions
System Simulator:
1 cell, Rel-99 MSC .
Mobile Station:
Test USIM is plugged into the MS.
The MS has valid TMSI. It is "idle updated" on the cell.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS has valid TMSI, CKSN and Kc. It is "idle updated" on the cell.
Test Procedure
The MS is paged. After the MS has sent a PAGING RESPONSE message to the SS, the SS initiates an authentication procedure (AUTHENTICATION REQUEST with IE AUTN included – i.e. UMTS authentication challenge with a MAC value different from the one expected). The MS then reject the Authentication by sending AUTHENTICATION FAILURE (MAC Failure). Upon receipt of the AUTHENTICATION FAILURE message the SS initiates identification procedure. The MS responds to the SS by sending IDENTITY RESPONSE message. The SS sends AUTHENTICATION REQUEST message with correct AUTN parameter and the procedure is completed by the MS.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
5
SS -> MS
AUTHENTICATION REQUEST
With AUTN parameter (see specific message content)
6
MS -> SS
AUTHENTICATION FAILURE
With reject cause "MAC failure"
7
SS -> MS
IDENTITY REQUEST
With identity type IMSI
8
MS -> SS
IDENTITY RESPONSE
With IMSI in Mobile Identity IE
9
SS -> MS
AUTHENTICATION REQUEST
With the AUTN parameter and RAND different from step 5 (see specific message content)
10
MS -> SS
AUTHENTICATION RESPONSE
"Auth. Response Parameter" IE shall be bit exact with the value as produced by the authentication algorithm (RES in this case)
"Auth. Response Parameter (extension)" IE might be included if the RES value is more than 4 octets long.
11
SS -> MS
CHANNEL RELEASE
Specific message contents:
AUTHENTICATION REQUEST in step 5:
Same as default content except:
Information element
Value/remark
IE AUTN
AUTN parameter having a MAC value different from what is calculated according to Test USIM definition.
AUTHENTICATION REQUEST in step 9:
Same as default content except:
Information element
Value/remark
IE AUTN
Calculated as defined for Test USIM
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.5 Authentication not accepted by MS with USIM (Synch Failure)
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.5.1 Conformance requirement
|
In a UMTS authentication challenge, the authentication procedure is extended to allow the MS to check the authenticity of the core network. Thus allowing, for instance, detection of false base station.
Following a UMTS authentication challenge, the MS may reject the core network, on the grounds of an incorrect AUTN parameter (see 3GPP TS 33.102 [5a]). This parameter contains two possible causes for authentication failure:
[…]
b) SQN failure:
If the MS considers the SQN (supplied by the core network in the AUTN parameter) to be out of range, it shall send a AUTHENTICATION FAILURE message to the network, with the reject cause 'Synch failure' and a re-synchronization token AUTS provided by the USIM (see 3GPP TS 33.102 [5a]). The MS shall then follow the procedure described in subclause 4.3.2.6 (d).
[…]
If the MS returns an AUTHENTICATION_FAILURE message to the network, the MS shall delete any previously stored RAND and RES and shall stop timer T3218, if running.
[…]
(d) Authentication failure (reject cause "synch failure"):
The MS shall send an AUTHENTICATION FAILURE message, with reject cause "synch failure", to the network and start the timer T3216. Furthermore, the MS shall stop any of the retransmission timers that are running (e.g. T3210, T3220 or T3230). Upon the first receipt of an AUTHENTICATION FAILURE message from the MS with the reject cause "synch failure", the network shall use the returned AUTS parameter from the authentication failure parameter IE in the AUTHENTICATION FAILURE message, to re-synchronise. The re-synchronisation procedure requires the VLR/MSC to delete all unused authentication vectors for that IMSI and obtain new vectors from the HLR. When re-synchronisation is complete, the network shall initiate the authentication procedure. Upon receipt of the AUTHENTICATION REQUEST message, the MS shall stop the timer T3216, if running.
NOTE: Upon receipt of two consecutive AUTHENTICATION FAILURE messages from the MS with reject cause "synch failure", the network may terminate the authentication procedure by sending an AUTHENTICATION REJECT message.
If the network is validated successfully (a new AUTHENTICATION REQUEST is received which contains a valid SQN and MAC) while T3216 is running, the MS shall send the AUTHENTICATION RESPONSE message to the network and shall start any retransmission timers (e.g. T3210, T3220 or T3230), if they were running and stopped when the MS received the first failed AUTHENTICATION REQUEST message.
Reference(s)
3GPP TS 24.008 subclause 4.3.2.5.1, 4.3.2.6(d)
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.5.2 Test purpose
|
To check that a Mobile Station with an USIM inserted:
1) correctly responds to an AUTHENTICATION REQUEST message, with an SQN failure in the AUTN parameter, by sending an AUTHENTICATION FAILURE message with the reject cause 'Synch failure'.
2) sends the AUTHENTICATION RESPONSE message to the network if a second AUTHENTICATION REQUEST is received which contains a valid SQN (with T3216 expiry).
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.2.5.3 Method of test
|
Initial conditions
System Simulator:
1 cell, Rel-99 MSC .
Mobile Station:
Test USIM is plugged into the MS.
The MS has valid TMSI. It is "idle updated" on the cell.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS has valid TMSI, CKSN and Kc. It is "idle updated" on the cell.
Test Procedure
The MS is paged. After the MS has sent a PAGING RESPONSE message to the SS, the SS initiates an authentication procedure by sending a AUTHENTICATION REQUEST with IE AUTN included – i.e. UMTS authentication challenge - having an invalid SQN code (i.e. uses the predefined AMFRESYNCH value to trigger the SQN re-synchronisation procedure, see TS 34.108 clause 8.1.2.2). The MS then reject the Authentication by sending AUTHENTICATION FAILURE (Synch Failure). Upon receipt of the AUTHENTICATION FAILURE message the SS sends a second AUTHENTICATION REQUEST message with a valid SQN code and the procedure is completed by the MS.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
5
SS -> MS
AUTHENTICATION REQUEST
IE AUTN included (see specific message content)
6
MS -> SS
AUTHENTICATION FAILURE
Including the AUTS parameter and with the reject cause set to 'Synch failure'
7
SS -> MS
AUTHENTICATION REQUEST
IE AUTN included (see specific message content)
8
MS -> SS
AUTHENTICATION RESPONSE
"Auth. Response Parameter" IE shall be bit exact with the value as produced by the authentication algorithm (RES in this case)
"Auth. Response Parameter (extension)" IE might be included if the RES value is more than 4 octets long.
9
SS -> MS
CHANNEL RELEASE
Specific message contents:
AUTHENTICATION REQUEST in step 5:
Same as default content except:
Information element
Value/remark
IE AUTN
with the AMF information field set to AMFRESYNCH value to trigger SQN re-synchronisation procedure in Test USIM.
AUTHENTICATION REQUEST in step 7:
Same as default content except:
Information element
Value/remark
IE AUTN
Calculated as defined for Test USIM
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3 Identification
|
The purpose of this procedure is to check that the MS gives its identity as requested by the network. If this procedure does not work, it will not be possible for the network to rely on the identity claimed by the MS.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.1 General Identification
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.1.1 Conformance requirement
|
1) When requested by the network the Mobile Station shall send its IMSI.
2) When requested by the network the Mobile Station shall send the TMSI which it was previously allocated.
3) When requested by the network the Mobile Station shall send its IMEI as stored in the Mobile Equipment.
4) When requested by the network the Mobile Station shall send its IMEISV as stored in the Mobile Equipment.
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.3.3.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.1.2 Test purpose
|
1) To verify that the MS sends identity information as requested by the system in the following cases: IMSI and TMSI are requested in non-ciphered mode, IMEI is requested in ciphered mode.
2) To verify that the MS sends its IMEI, when requested to do so, in non-ciphered mode.
3) To verify that the MS sends its IMEISV, when requested to do so, in non-ciphered mode.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.1.3 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.1.3.1 Identification / test 1
|
Initial conditions
System Simulator:
1 cell, default values.
Mobile Station:
The MS has a valid TMSI. It is "idle updated" on the cell.
Specific PICS statements:
-
PIXIT statements:
- IMEI of the MS
Foreseen final state of the MS
The MS has a valid TMSI. It is "idle updated" on the cell.
Test Procedure
The SS requests identity information from the MS:
- IMSI in non ciphering mode,
- allocated TMSI in non ciphering mode,
- IMEI in ciphering mode.
Maximum duration of test
30 s.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
5
SS -> MS
IDENTITY REQUEST
"Identity type" IE is IMSI.
6
MS -> SS
IDENTITY RESPONSE
"Mobile identity" IE specifies the IMSI of the MS.
7
SS -> MS
IDENTITY REQUEST
"Identity type" IE is TMSI.
8
MS -> SS
IDENTITY RESPONSE
"Mobile identity" IE specifies the allocated TMSI of the MS.
9
SS -> MS
CIPHERING MODE COMMAND
10
MS -> SS
CIPHERING MODE COMPLETE
11
SS -> MS
IDENTITY REQUEST
"Identity type" IE is IMEI.
12
MS -> SS
IDENTITY RESPONSE
"Mobile identity" IE specifies the IMEI stored in the Mobile Equipment.
13
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.1.3.2 Identification / test 2
|
Initial conditions
System Simulator:
1 cell, default values.
Mobile Station:
The MS has a valid TMSI. It is in "idle updated".
Specific PICS statements:
-
PIXIT statements:
- IMEI of the MS
- IMEISV of the MS
Foreseen final state of the MS
The MS has a valid TMSI. It is "idle updated".
Test Procedure
The SS requests identity information from the MS:
- IMEI in non ciphering mode;
- IMEISV in non ciphering mode.
Maximum duration of test
30 s.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
2
MS -> SS
CHANNEL REQUEST
Establishment Cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
5
SS -> MS
IDENTITY REQUEST
"Identity type" IE is IMEI.
6
MS -> SS
IDENTITY RESPONSE
"Mobile identity" IE specifies the IMEI of the MS.
7
SS -> MS
IDENTITY REQUEST
"Identity type" IE is IMEIS.
8
MS -> SS
IDENTITY RESPONSE
"Mobile identity" IE specifies the IMEISV of the MS.
9
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.2 Handling of IMSI shorter than the maximum length
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.2.1 Conformance requirement
|
The MS shall be capable of handling an IMSI that is not of the maximum length.
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 10.5.1.4.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.2.2 Test purpose
|
To check that the MS behaves correctly when activated with an IMSI of length less than the maximum length.
In this condition, the MS shall:
- perform location updating;
- answer to paging with IMSI;
- give the correct IMSI when asked by an IDENTITY REQUEST;
- attempt CM connection establishment when requested to;
- attempt call re-establishment when needed;
- attempt IMSI detach when needed;
- erase its TMSI when the IMSI is sent by the network in a LOCATION UPDATING ACCEPT or a TMSI REALLOCATION COMMAND message.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.3.2.3 Method of test
|
Initial conditions
System Simulator:
1 cell, default values.
IMSI attach/detach bit set to "1".
Mobile Station:
The MS has no valid TMSI.
It is "idle updated".
The IMSI has the value 001011234.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
PIXIT statements:
-
Foreseen final state of MS
The MS has no valid TMSI. It is in "idle, updated".
Test Procedure
The MS is paged with its IMSI. The MS shall answer to paging and include the correct IMSI in the PAGING RESPONSE message. During call establishment, the SS asks for the IMSI of the MS. The MS shall answer by an IDENTITY RESPONSE message including the correct IMSI. During the active phase of the call, the SS stops sending valid SACCH frames. The MS performs call re-establishment. The MS shall include the correct IMSI in the CM RE-ESTABLISHMENT message. a TMSI REALLOCATION COMMAND including a TMSI is sent to the MS. The MS acknowledges this message. The call is release.
The MS is paged with its TMSI. The MS shall answer to paging and includes its TMSI in the PAGING RESPONSE message. During call establishment, the SS sends a TMSI REALLOCATION COMMAND including the IMSI to the MS. The MS shall acknowledge this message. The MS shall erase its TMSI. The call is released.
The MS is switched off or has its power source removed. The MS performs IMSI detach. The MS shall include the correct IMSI in the IMSI DETACH INDICATION message.
The MS is switched on or powered on. The MS performs IMSI attach. The MS shall include the correct IMSI in the LOCATION UPDATING REQUEST message. A TMSI is allocated to the MS.
The LAC of the cell is changed. The MS performs location updating. The SS includes the IMSI in the LOCATION UPDATING ACCEPT message.
A mobile originated CM connection is attempted. The MS shall include the correct IMSI in the CM SERVICE REQUEST message.
Maximum duration of test
5 minutes.
Expected sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
"mobile identity 1" contains IMSI of MS.
2
MS -> SS
CHANNEL REQUEST
Establishment cause: Answer to paging.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
"mobile identity" contains the IMSI of the MS.
5
SS -> MS
IDENTITY REQUEST
"identity type" IE is IMSI.
6
MS -> SS
IDENTITY RESPONSE
"mobile identity" IE contains the IMSI of the MS.
7
The call is established using the sequence of the generic terminating call set-up procedure.
8
SS
The SS stops sending valid SACCH frames.
9
MS -> SS
CHANNEL REQUEST
10
SS -> MS
IMMEDIATE ASSIGNMENT
11
MS -> SS
CM REESTABLISHMENT REQUEST
"mobile identity" IE contains IMSI of the MS.
12
SS -> MS
TMSI REALLOCATION COMMAND
"mobile identity" contains a TMSI.
13
MS -> SS
TMSI REALLOCATION COMPLETE
14
SS -> MS
CHANNEL RELEASE
After sending this message, the SS waits for the disconnection of the main signalling link.
15
SS -> MS
PAGING REQUEST TYPE 1
"mobile identity 1" contains TMSI of MS.
16
MS -> SS
CHANNEL REQUEST
Establishment cause: Answer to paging.
17
SS -> MS
IMMEDIATE ASSIGNMENT
18
MS -> SS
PAGING RESPONSE
"mobile identity" contains the TMSI of the MS.
19
SS -> MS
AUTHENTICATION REQUEST
20
MS -> SS
AUTHENTICATION RESPONSE
21
SS -> MS
TMSI REALLOCATION COMMAND
"mobile identity" contains a IMSI of MS.
22
MS -> SS
TMSI REALLOCATION COMPLETE
23
SS -> MS
CHANNEL RELEASE
24
MS
If possible (see PICS) the MS is switched off, otherwise the MS has its power source removed.
25
MS -> SS
CHANNEL REQUEST
If the MS was switched off it performs IMSI detach.
26
SS -> MS
IMMEDIATE ASSIGNMENT
27
MS -> SS
IMSI DETACH INDICATION
"mobile identity" contains IMSI of MS.
28
SS -> MS
CHANNEL RELEASE
29
MS
The MS is switched on or has power restored.
30
MS -> SS
CHANNEL REQUEST
31
SS -> MS
IMMEDIATE ASSIGNMENT
32
MS -> SS
LOCATION UPDATING REQUEST
"mobile identity" contains IMSI of MS.
33
SS -> MS
LOCATION UPDATING ACCEPT
"mobile identity" contains a TMSI.
34
MS -> SS
TMSI REALLOCATION COMPLETE
35
SS -> MS
CHANNEL RELEASE
36
SS
The SS changes the LAC of the cell.
37
MS -> SS
CHANNEL REQUEST
Shall be sent within 35s of the LAC being changed.
38
SS -> MS
IMMEDIATE ASSIGNMENT
39
MS -> SS
LOCATION UPDATING REQUEST
"mobile identity" contains TMSI of the MS.
40
SS -> MS
LOCATION UPDATING ACCEPT
"mobile identity" contains IMSI of the MS.
41
SS -> MS
CHANNEL RELEASE
42
MS
a mobile originated CM connection is attempted.
43
MS -> SS
CHANNEL REQUEST
44
SS -> MS
IMMEDIATE ASSIGNMENT
45
MS -> SS
CM SERVICE REQUEST
"mobile identity" contains IMSI of the MS.
46
SS -> MS
CHANNEL RELEASE
Specific message contents
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4 Location updating
|
This procedure is used to register the MS in the network. If it is not performed correctly, no call can be established.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.1 Location updating / accepted
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.1.1 Conformance requirement
|
1.
1.1 If the network accepts a location updating from the Mobile Station and reallocates a TMSI in the Location Updating Accept message the Mobile Station shall acknowledge the reception of the new TMSI.
1.2 The Mobile Station shall answer to paging with this TMSI and include it in a Paging Response message.
2 If the network accepts a location updating from the Mobile Station and the Location Updating Accept message contains neither TMSI nor IMSI, the Mobile Station shall answer to paging when addressed with the last allocated TMSI and include it in the Paging Response message.
3.
3.1 If the network accepts a location updating from the Mobile Station by use of a Location Updating Accept message containing the IMSI of the Mobile Station, the Mobile Station shall not answer paging with the last allocated TMSI.
3.2 The Mobile Station shall still answer paging with IMSI.
4. A mobile station that supports:
only the GSM 450 band (cf. 3GPP TS 05.05); or
only the GSM 480 band (cf. 3GPP TS 05.05); or
only the GSM 710 band (cf. 3GPP TS 05.05); or
only the GSM 750 band (cf. 3GPP TS 05.05); or
only the T-GSM 810 band (cf. 3GPP TS 05.05); or
only the GSM 850 band (cf. 3GPP TS 05.05); or
only the primary GSM band P‑GSM 900 (cf. 3GPP TS 05.05); or
only the DCS 1800 band (cf. 3GPP TS 05.05).
may ignore SYSTEM INFORMATION TYPE 2ter messages ; if it does so it shall assume that the SYSTEM INFORMATION TYPE 2 carries the complete BA, for selection of the cell , where it performs the location updating procedure.
This SYSTEM INFORMATION TYPE 2ter message may be sent by the network with either a L2 pseudo length of 18 or some other value.
See 3GPP TS 04.08 / 3GPP TS 44.018, subclauses 9.1.34 and 3.2.2.1.
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.4.6.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.1.2 Test purpose
|
1) To test the behaviour of the MS if the network accepts the location updating of the MS.
For the network response three different cases are identified:
1.1) TMSI is allocated;
1.2) Location updating accept contains neither TMSI nor IMSI;
1.3) Location updating accept contains IMSI.
2) To verify that the MS , that supports only the GSM 450 band or only the GSM 480 band or only the GSM 710 or only the GSM 750 or only the T-GSM 810 band or only the GSM 850 band or only the primary GSM900 band or only the DCS1800 band is not disturbed by SYSTEM INFORMATION 2ter messages , with different values of L2pseudolength.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.1.3 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.1.3.1 Location Updating/accepted/test1
|
Initial conditions:
System Simulator:
Two cells, A and B, belonging to different location areas with location area identification a and b of the same PLMN.
IMSI attach/detach is allowed in both cells.
The T3212 time-out value is 1/10 hour in both cells.
Mobile Station:
The MS has a valid TMSI (=TMSI1) and CKSN (=CKSN1). It is "idle updated" on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS has no valid TMSI. It has valid CKSN and Kc. It is "idle, updated" on cell B.
Test Procedure
The MS is made to select cell B. A normal location updating with TMSI reallocation is performed in cell B. The channel is released. The SS checks, by paging, that the MS has stored the newly allocated TMSI. The channel is released. The MS is made to select cell A. A normal location updating is performed in cell A. The LOCATION UPDATING ACCEPT message contains neither IMSI nor TMSI. The SS checks, by paging, that the MS has kept the old TMSI. The channel is released. The MS is made to select cell B. A normal location updating is performed in cell B. The LOCATION UPDATING ACCEPT message contains an IMSI. The SS checks, by paging, that the MS has deleted its TMSI and responds to paging with IMSI.
Maximum duration of test
4 minutes.
Expected sequence
Step
Direction
Message
Comments
1
SS
The RF level of cell A is lowered until the MS selects cell B.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = CKSN1, "location area identification" = a, "mobile station classmark 1" as given by the PICS and "mobile identity" = TMSI1.
5
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" = new TMSI (=TMSI2), LAI = b.
6
MS -> SS
TMSI REALLOCATION COMPLETE
7
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is in service.
8
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the new TMSI (= TMSI2).
9
MS -> SS
CHANNEL REQUEST
10
SS -> MS
IMMEDIATE ASSIGNMENT
11
MS -> SS
PAGING RESPONSE
"Mobile identity" IE contains the new TMSI (= TMSI2).
12
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
13
SS
The RF level of cell B is lowered until the MS selects cell A.
14
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating
15
SS -> MS
IMMEDIATE ASSIGNMENT
16
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = CKSN1, "location area identification" = b, "mobile station classmark 1" as given by the PICS and "mobile identity" = TMSI2.
17
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" IE not included.
18
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is in service.
19
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the TMSI (= TMSI2).
20
MS -> SS
CHANNEL REQUEST
21
SS -> MS
IMMEDIATE ASSIGNMENT
22
MS -> SS
PAGING RESPONSE
"Mobile identity" IE contains the TMSI (=TMSI2).
23
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
24
SS
The RF level of cell A is lowered until the MS selects cell B.
25
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
26
SS -> MS
IMMEDIATE ASSIGNMENT
27
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = CKSN1, "location area identification" = a, "mobile station classmark 1" as given by the PICS and "mobile identity" = TMSI2.
28
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" IE contains IMSI.
29
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is in service.
30
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the old TMSI (= TMSI2).
31
MS
The MS shall ignore this message. This is checked during 5 s.
32
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the IMSI.
33
MS -> SS
CHANNEL REQUEST
34
SS -> MS
IMMEDIATE ASSIGNMENT
35
MS -> SS
PAGING RESPONSE
"Mobile identity" IE contains the IMSI.
36
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.1.3.2 Location Updating/accepted/test2
|
Initial conditions:
System Simulator:
Two cells, A and B, belonging to different location areas with location area identification a and b of the same PLMN.
System information2ter is broadcasted on the two cells (Cell A with L2pseudolength=18, Cell B with L2pseudolength=0) .
IMSI attach/detach is allowed in both cells.
The T3212 time-out value is 1/10 hour in both cells.
Mobile Station:
The MS has a valid TMSI (=TMSI1) and CKSN (=CKSN1). It is "idle updated" on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS has no valid TMSI. It has valid CKSN and Kc. It is "idle, updated" on cell B.
Test Procedure
The MS is made to select cell B. A normal location updating with TMSI reallocation is performed in cell B. The channel is released. The SS checks, by paging, that the MS has stored the newly allocated TMSI. The channel is released. The MS is made to select cell A. A normal location updating is performed in cell A. The LOCATION UPDATING ACCEPT message contains neither IMSI nor TMSI. The SS checks, by paging, that the MS has kept the old TMSI. The channel is released. The MS is made to select cell B. A normal location updating is performed in cell B. The LOCATION UPDATING ACCEPT message contains an IMSI. The SS checks, by paging, that the MS has deleted its TMSI and responds to paging with IMSI.
Maximum duration of test
4 minutes.
Expected sequence
Step
Direction
Message
Comments
1
SS
The RF level of cell A is lowered until the MS selects cell B.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = CKSN1, "location area identification" = a, "mobile station classmark 1" as given by the PICS and "mobile identity" = TMSI1.
5
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" = new TMSI (=TMSI2), LAI = b.
6
MS -> SS
TMSI REALLOCATION COMPLETE
7
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is in service.
8
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the new TMSI (= TMSI2).
9
MS -> SS
CHANNEL REQUEST
10
SS -> MS
IMMEDIATE ASSIGNMENT
11
MS -> SS
PAGING RESPONSE
"Mobile identity" IE contains the new TMSI (= TMSI2).
12
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
13
SS
The RF level of cell B is lowered until the MS selects cell A.
14
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating
15
SS -> MS
IMMEDIATE ASSIGNMENT
16
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = CKSN1, "location area identification" = b, "mobile station classmark 1" as given by the PICS and "mobile identity" = TMSI2.
17
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" IE not included.
18
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is in service.
19
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the TMSI (= TMSI2).
20
MS -> SS
CHANNEL REQUEST
21
SS -> MS
IMMEDIATE ASSIGNMENT
22
MS -> SS
PAGING RESPONSE
"Mobile identity" IE contains the TMSI (=TMSI2).
23
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
24
SS
The RF level of cell A is lowered until the MS selects cell B.
25
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
26
SS -> MS
IMMEDIATE ASSIGNMENT
27
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = CKSN1, "location area identification" = a, "mobile station classmark 1" as given by the PICS and "mobile identity" = TMSI2.
28
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" IE contains IMSI.
29
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The SS waits an amount of time which is enough to guarantee that the MS is in service.
30
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the old TMSI (= TMSI2).
31
MS
The MS shall ignore this message. This is checked during 5 s.
32
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" IE contains the IMSI.
33
MS -> SS
CHANNEL REQUEST
34
SS -> MS
IMMEDIATE ASSIGNMENT
35
MS -> SS
PAGING RESPONSE
"Mobile identity" IE contains the IMSI.
36
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
SYSTEM INFORMATION TYPE 2ter Cell A:
Information Element
Value/remark
L2 Pseudolength
18
Neighbour Cells Description 2
0
Multiband reporting
For Cell A
- Format notation
Range 512
- BA_IND
0
- BCCH Allocation ARFCN
ARFCN 520, 870 (for GSM 400 and GSM 900 tests),
ARFCN 43,85 (For GSM 1800 tests)
ARFCN 520, 800 (for GSM 710, GSM 750, T-GSM 810 and GSM 850 tests)
SI 2ter rest octets
Not used (All bits set to spare)
SYSTEM INFORMATION TYPE 2ter Cell B:
Information Element
Value/remark
L2 Pseudolength
0
Neighbour Cells Description 2
0
Multiband reporting
For Cell B
- Format notation
Range 512
- BA_IND
0
- BCCH Allocation ARFCN
ARFCN 590, 810 (for GSM 400 and GSM 900 tests),
ARFCN 44,86 (for GSM 1800 tests),
ARFCN 590, 780 (for GSM 710, GSM 750, T-GSM 810 and GSM 850 tests)
SI 2ter rest octets
Not used (All bits set to spare)
SYSTEM INFORMATION TYPE 3 Cell A and cell B:
Same as default content in 26.7.0 except:
Information Element
Value/remark
SI3 rest octets
All bits are set to spare except,
SI 2ter Indicator
System Information 2ter is available
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2 Location updating / rejected
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.1 Location updating / rejected / IMSI invalid
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.1.1 Conformance requirement
|
1) If the network rejects a location updating from the Mobile Station with the cause "IMSI unknown in HLR", "Illegal MS" or "Illegal ME" the Mobile Station shall:
1.1 not perform normal location updating;
1.2 not perform periodic location updating;
1.3 not respond to paging with IMSI;
1.4 not respond to paging with TMSI;
1.5 reject any request from CM entity for MM connection other than for emergency call;
1.6 not perform IMSI detach if it is switched off or has its power source removed.
2) If the network rejects a location updating from the Mobile Station with the cause "IMSI unknown in HLR", "Illegal MS" or "Illegal ME" the Mobile Station, if it supports speech, shall accept a request for an emergency call by sending a Channel Request message with the establishment cause set to "emergency call" and include an IMEI as mobile identity in the CM SERVICE REQUEST message.
3) If the network rejects a location updating from the Mobile Station with the cause "IMSI unknown in HLR", "Illegal MS" or "Illegal ME" the Mobile Station shall delete the stored LAI, CKSN and TMSI.
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.4.7.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.1.2 Test purpose
|
To test the behaviour of the MS if the network rejects the location updating of the MS with the cause "IMSI unknown in HLR", "illegal MS" or "Illegal ME".
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.1.3 Method of test
|
Initial conditions
System Simulator:
Two cells: A and B, belonging to different location areas of the same PLMN.
IMSI attach/detach is allowed in both cells.
The T3212 time-out value is 1/10 hour in both cells.
Mobile Station:
The MS has valid TMSI, CKSN and Kc. It is "idle updated" on cell A.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- SIM removable without power down (TSPC_AddInfo_SIMRmv)
- Speech supported for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
PIXIT statements:
-
Foreseen final state of the MS
The MS has valid TMSI, CKSN and Kc. It is "idle updated" on cell A.
Test Procedure
The SS rejects a normal location updating with the cause value "IMSI unknown in HLR". The channel is released. The SS checks that the MS has entered the state MM IDLE and the substate NO IMSI, i.e. does not perform normal location updating when a new cell of the same or another PLMN is entered, does not perform periodic updating, does not respond to paging, rejects any requests from CM entities except emergency calls and does not perform IMSI detach if it is switched off or has its power source removed.
The test is repeated with cause value "Illegal MS" and with cause value "Illegal ME".
Maximum duration of test
35 minutes.
Expected sequence
The sequence is executed for execution counter k = 1, 2, 3.
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell B.
1
SS
The RF level of cell A is lowered until the MS selects cell B.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "IMSI unknown in HLR" for k = 1, "Illegal MS" for k = 2, "Illegal ME" for k = 3.
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
The following messages are sent and shall be received on cell A.
7
SS
The RF levels are then changed again to make the MS reselect the cell A.
8
MS
The MS performs cell reselection according to procedure as specified in 3GPP TS 05.08 (this however is not checked until step 18). The MS shall not initiate an RR connection establishment on cell A or on cell B.
9
SS
The SS waits at least 7 minutes for a possible periodic updating.
10
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B.
11
SS -> MS
PAGING REQUEST TYPE 1
The MS is paged in cell A. "Mobile identity" IE contains IMSI.
12
MS
The MS shall ignore this message. This is verified during 3 s.
13
SS -> MS
PAGING REQUEST TYPE 1
The MS is paged in cell A. "Mobile identity" IE contains TMSI.
14
MS
The MS shall ignore this message. This is verified during 3 s.
15
MS
A MO CM connection is attempted.
16
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 3 s.
17
MS
If the MS supports speech (see PICS), it is made to perform an emergency call.
18
MS -> SS
CHANNEL REQUEST
"Establishment cause": Emergency call. This message is sent in cell A.
19
SS -> MS
IMMEDIATE ASSIGNMENT
20
MS -> SS
CM SERVICE REQUEST
"CM service type": Emergency call establishment. "Mobile identity": type of identity is set to IMEI.
21
SS -> MS
CM SERVICE ACCEPT
22
MS -> SS
EMERGENCY SETUP
23
SS -> MS
RELEASE COMPLETE
"Cause" = unassigned number.
24
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
25
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
26
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 3 s.
27
MS
Depending on what has been performed in step 25 the MS is brought back to operation.
28
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
29
SS -> MS
IMMEDIATE ASSIGNMENT
30
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = no key available, "mobile station classmark 1" as given by the PICS, "Mobile Identity" = IMSI, "LAI" = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE).
31
SS -> MS
AUTHENTICATION REQUEST
"CKSN" = CKSN1.
32
MS -> SS
AUTHENTICATION RESPONSE
33
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile Identity" = TMSI.
32
MS -> SS
TMSI REALLOCATION COMPLETE
33
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.2 Location updating / rejected / PLMN not allowed
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.2.1 Conformance requirement
|
1) If the network reject a location updating from the Mobile Station with the cause "PLMN not allowed" the Mobile Station shall:
1.1 not perform periodic updating;
1.2 not perform IMSI detach when switched off;
1.3 not perform IMSI attach when switched on in the same location area;
1.4 not perform normal location updating when in the same PLMN and when that PLMN is not selected manually;
1.5 reject any request from CM entity for MM connection other than for emergency call.
2) If the network rejects a location updating from the Mobile Station with the cause "PLMN not allowed" the Mobile Station shall:
2.1 perform normal location updating when a new PLMN is entered;
2.2 accept a request for an emergency call, if it supports speech, by sending a Channel Request message with the establishment cause set to "emergency call".
3) If the network rejects a location updating from the Mobile Station with the cause "PLMN not allowed" and if after that the PLMN from which this rejection was received, is manually selected, the Mobile Station shall perform a normal location updating procedure.4) For emergency call establishment and re-establishment the mobile station shall select the mobile identity type with the following priority:
4.1 TMSI: The TMSI shall be used if it is available and if the location update status is UPDATED, and the stored LAI is equal to the one received on the BCCH from the current serving cell.
4.2 IMSI: The IMSI shall be used in cases where no TMSI is available or TMSI is available but either the update status is different from UPDATED, or the stored LAI is different from the one received on the BCCH from the current serving cell.
4.3 IMEI: The IMEI shall be used in cases where no SIM/USIM is available or the SIM/USIM is considered as not valid by the mobile station or no IMSI or TMSI is available.
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclauses 4.4.4.7, 10.5.1.4.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.2.2 Test purpose
|
To test the behaviour of the MS if the network rejects the location updating of the MS with the cause "PLMN not allowed".
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.2.3 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.2.3.1 Location updating / rejected / PLMN not allowed / test 1
|
Initial conditions
System Simulator:
One cell: C, belonging to PLMN1.
Two cells: A and B, belonging to different location areas a and b and belonging to PLMN2. PLMN2 is different from HPLMN and from PLMN1.
IMSI attach/detach is allowed in cells A and B but not in cell C.
The T3212 time-out value is 1/10 hour in cells A and B.
Mobile Station:
The MS has a valid TMSI. It is "idle updated" on cell C.
The MS is in manual mode for PLMN selection.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- SIM removable without power down (TSPC_AddInfo_SIMRmv)
- Speech supported for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
- automatically enter automatic selection of PLMN mode (TSPC_AddInfo_AutoAutoMode)
PIXIT statements:
-
Foreseen final state of the MS
The MS has a valid TMSI. It is "idle updated" on cell C. The MS is in automatic mode for PLMN selection.
Test Procedure
The SS rejects a normal location updating with the cause value "PLMN not allowed". The channel is released. The SS checks that the MS does not perform periodic updating, does not perform IMSI detach, does not perform IMSI attach if activated in the same location area, rejects any request for CM connection establishment other than emergency call, accepts a request for an emergency call and performs normal location updating only when a new PLMN is entered.
Maximum duration of test
12 minutes.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell B.
1
MS
The MS is switched off (or power is removed).
2
SS
The SS activates cells A and B and deactivates cell C. Cell B has a level higher by at least 5 dB than cell A.
3
MS
The MS is switched on. (or power is reapplied) If necessary the MS is put in manual selection mode. The MS shall offer the new PLMN as available to the user. The PLMN is manually selected.
4
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
5
SS -> MS
IMMEDIATE ASSIGNMENT
6
MS -> SS
LOCATION UPDATING REQUEST
7
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" = PLMN not allowed.
8
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
9
SS
The SS waits for a possible periodic updating for 7 minutes.
10
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B.
11
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
12
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 3 s.
13
MS
Depending on what has been performed in step 11 the MS is brought back to operation. The MS is not made to select PLMN 2.
14
MS
The MS shall not initiate an RR connection establishment. This is checked during 3 s.
The following message are sent and shall be received on cell A.
15
SS
The RF level of cell B is lowered to make the MS reselect cell A.
16
MS
No access to the network shall be registered by the SS within one minute.
17
MS
If the MS supports speech (see PICS) it is made to perform an emergency.
18
MS -> SS
CHANNEL REQUEST
"Establishment cause": Emergency call.
19
SS -> MS
IMMEDIATE ASSIGNMENT
20
MS -> SS
CM SERVICE REQUEST
"CM service type" = Emergency call establishment.
"Mobile identity" = IMSI.
21
SS -> MS
CM SERVICE ACCEPT
22
MS -> SS
EMERGENCY SETUP
23
SS -> MS
RELEASE COMPLETE
Cause IE: "unassigned number".
24
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
25
MS
A MO CM connection is attempted.
26
MS
The MS shall not initiate an RR connection establishment. This is checked during 3 s.
The following messages are sent and shall be received on cell C.
27
MS
The MS is switched off.
28
SS
The SS activates cell C and deactivates cells A and B.
29
MS
The MS is switched on. If necessary the MS is placed into the automatic mode.
30
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
31
SS -> MS
IMMEDIATE ASSIGNMENT
32
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = no key available, "LAI" = deleted LAI (the MCC and MNC hold the values of PLMN1, the LAC is coded FFFE) "mobile identity" = IMSI.
33
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" = TMSI.
34
MS -> SS
TMSI REALLOCATION COMPLETE
35
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.2.3.2 Location updating / rejected / PLMN not allowed / test 2
|
Initial conditions
System Simulator:
One cell C, belonging to PLMN1.
Two cells A and B, belonging to different location areas a and b and belonging to PLMN2. PLMN2 is different from HPLMN.
IMSI attach/detach is allowed in cells A and B but not in cell C.
The T3212 time-out value is 1/10 hour in cells A and B.
Mobile Station:
The MS has a valid TMSI. It is "idle updated" on cell C.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- SIM removable without power down (TSPC_AddInfo_SIMRmv)
- automatically enter automatic selection of PLMN mode (TSPC_AddInfo_AutoAutoMode)
PIXIT statements:
-
Foreseen final state of the MS
The MS has a valid TMSI. It is "idle, updated" on cell C.
The MS is in automatic mode for PLMN selection.
Test Procedure
The SS rejects a normal location updating with the cause value "PLMN not allowed". The channel is released. Then the PLMN from which this rejection was received is manually selected and the SS checks that a normal location updating is performed.
Maximum duration of test
5 minutes.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell B.
1
MS
The MS is switched off (or power is removed).
2
SS
The SS activates cells A and B and deactivates cell C. Cell B has a level higher by at least 5 dB than cell A.
3
MS
The MS is switched on (or power is reapplied).
3a
MS
If the MS is in manual mode, it shall offer the new PLMN as available to the user. In this case the PLMN is manually selected.
4
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
5
SS -> MS
IMMEDIATE ASSIGNMENT
6
MS -> SS
LOCATION UPDATING REQUEST
7
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" = PLMN not allowed.
8
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
9
MS
The MS is made to search for PLMNs and the PLMN indicated by the SS is manually selected.
10
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
11
SS -> MS
IMMEDIATE ASSIGNMENT
12
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = no key available, "LAI" = deleted LAI (the MCC and MNC hold the values of PLMN1, the LAC is coded FFFE) "mobile identity" = IMSI.
13
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The following messages are sent and shall be received on cell C.
14
MS
The MS is switched off.
15
SS
The SS activates cell C and deactivates cells A and B.
16
MS
The MS is switched on. If necessary, the MS is put into the automatic mode.
17
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
18
SS -> MS
IMMEDIATE ASSIGNMENT
19
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = no key available, "LAI" = deleted LAI (the MCC and MNC hold the values of PLMN1, the LAC is coded FFFE) "mobile identity" = IMSI.
20
SS -> MS
LOCATION UPDATING ACCEPT
"Mobile identity" = TMSI.
21
MS -> SS
TMSI REALLOCATION COMPLETE
22
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.3 Location updating / rejected / location area not allowed
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.3.1 Conformance requirement
|
1) If the network rejects a location updating from the Mobile Station with the cause "Location Area not allowed" the Mobile Station shall:
1.1 not perform periodic updating;
1.2 not respond to paging with TMSI;
1.3 reject any request from CM entity for MM connection other than for emergency call;
1.4 not perform IMSI detach.
2) If the network rejects a location updating from the Mobile Station with the cause "Location Area not allowed" the Mobile Station shall:
2.1 perform normal location updating when a new location area is entered;
2.2 accept a request for an emergency call, if it supports speech, by sending a Channel Request message with the establishment cause set to "emergency call";
2.3 delete the list of forbidden LAs after switch off (power off).
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.4.7.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.3.2 Test purpose
|
To test the behaviour of the MS if the network rejects the location updating of the MS with the cause "Location Area not allowed".
To test that the MS deletes the list of forbidden LAs after switch off (power off).
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.3.3 Method of test
|
Initial conditions
System Simulator:
Two cells: A and B, belonging to different location areas a and b.
IMSI attach/detach is allowed in both cells.
The T3212 time-out value is 1/10 hour in both cells.
Mobile Station:
The MS has a valid TMSI. It is "idle updated" on cell A.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- Speech supported for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
PIXIT statements:
- Method to clear the list of forbidden location areas periodically
Foreseen final state of the MS
The MS has a valid TMSI. It is "idle updated" on cell A.
Test Procedure
The SS rejects a normal location updating with the cause value "Location Area not allowed". The channel is released. The SS checks that the MS does not perform periodic updating, does not respond to paging with TMSI, rejects any requests from CM entities for MM-connections except emergency calls, does not perform IMSI detach, performs normal location updating when a new location area is entered and deletes the list of forbidden LAs when switched off.
Different types of MS may use different methods to periodically clear the list of forbidden location areas (e.g. every day at 12am). If the list is cleared while the test is being run, it may be necessary to re-run the test.
Maximum duration of test
12 minutes.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell B.
1
SS
The RF level of cell A is lowered so that cell B is selected, while keeping the C1 and C2 of cell A greater than 10.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" = "Location Area not allowed".
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The
7
SS
SS waits for a possible location updating for 7 minutes.
8
MS
The MS shall not initiate an RR-connection establishment either on cell A or cell B.
9
SS -> MS
PAGING REQUEST TYPE 1
The MS is paged in cell B. "Mobile identity" = TMSI.
10
MS
The MS shall ignore this message. This is checked during 3 s.
11
MS
A MO CM connection is attempted.
12
MS
The MS shall not initiate an RR connection establishment on cell A or cell B. This is checked during 3 s.
13
MS
If the MS supports speech (see PICS), it is made to perform an emergency call.
14
MS -> SS
CHANNEL REQUEST
"Establishment cause": Emergency call.
15
SS -> MS
IMMEDIATE ASSIGNMENT
16
MS -> SS
CM SERVICE REQUEST
"CM service type": Emergency call establishment.
17
SS -> MS
CM SERVICE ACCEPT
18
MS -> SS
EMERGENCY SETUP
19
SS -> MS
RELEASE COMPLETE
Cause: "unassigned number".
20
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
21
MS
If possible (see PICS) switch off is performed. Otherwise the power is removed.
22
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B (check for IMSI detach) This is checked during 3 s.
23
MS
Depending on what has been performed in step 21 the MS is brought back to operation.
24
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
25
SS -> MS
IMMEDIATE ASSIGNMENT
26
MS -> SS
LOCATION UPDATING REQUEST
"location updating type" = normal, "CKSN" = no key available, "LAI" = deleted LAI, "mobile identity" = IMSI (This checks the deletion of the forbidden lists)
27
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" = "Location Area not allowed".
28
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. The following messages are sent and shall be received on cell A.
29
SS
The RF level of cell B is lowered until the MS selects cell A.
30
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
31
SS -> MS
IMMEDIATE ASSIGNMENT
32
MS -> SS
LOCATION UPDATING REQUEST
33
SS -> MS
AUTHENTICATION REQUEST
34
MS -> SS
AUTHENTICATION RESPONSE
35
SS -> MS
LOCATION UPDATING ACCEPT
Mobile identity = TMSI.
36
MS -> SS
TMSI REALLOCATION COMPLETE
37
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.4 Location updating / rejected / roaming not allowed in this location area
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.4.1 Conformance requirement
|
1) If the network rejects a location updating from the Mobile Station with the cause "Roaming not allowed in this area" the Mobile Station shall:
1.1 not perform periodic updating;
1.2 not respond to paging with TMSI;
1.3 reject any request from CM entity for MM connection other than for emergency call;
1.4 not perform IMSI detach.
2) If the network rejects a location updating from the Mobile Station with the cause "Roaming not allowed in this area" the Mobile Station shall:
2.1 perform normal location updating when a new location area is entered;
2.2 accept a request for an emergency call, if it supports speech, by sending a Channel Request message with the establishment cause set to "emergency call";
2.3 periodically search for its HPLMN.
3) The mobile station shall reset the list of "Forbidden location areas for roaming" when it is switched off or has its power source removed or when the SIM is removed.
4) The MS shall be capable of storing at least 6 entries in the list of "Forbidden location areas for roaming".
Reference(s)
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.4.7.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.4.2 Test purposes
|
Test purpose 1
To test that on receipt of a rejection using the Roaming cause code, the MS ceases trying to update on that cell, that this situation continues for at least one periodic location interval period, and that the corresponding list is re-set by switching off the MS or removing its power source.
Test purpose 2
To test that if no cell is available, the MS does not answer to paging with TMSI, rejects a request from CM entity other than for emergency calls.
Test purpose 3
To test that at least 6 entries can be held in the list of "forbidden location areas for roaming" (the requirement in 3GPP TS 04.08 / 3GPP TS 24.008 is to store at least 10 entries. This is not fully tested by the third procedure).
Test purpose 4
To test that if a cell of the Home PLMN is available then the MS returns to it in preference to any other available cell.
Test purpose 5
To test that if the SIM is removed the list of "forbidden location areas for roaming" is cleared.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.2.4.3 Method of test
|
Initial conditions
The initial conditions shall be met before each of the different procedures.
System Simulator:
For procedures 1, 2, 3 and 5: Two cells A and B, belonging to different location areas of the same PLMN with LAI a and b. The MCC of that PLMN is the same as that of the HPLMN. The MNC of that PLMN is different from that of the HPLMN.
For procedure 4: three cells A, B, C of the same PLMN which is not the HPLMN with 3 different location area codes. Cells should differ in signal strength by 10 dB with cell A being the strongest and cell C the weakest. There should be a 20 dB range between A and C. A should be set to a level of - 40 dBm.
IMSI attach/detach is allowed in every cell.
The T3212 time-out value is 1/10 hour in every cell.
Mobile Station:
Procedures 1, 2, 3 and 5: The MS has valid TMSI, CKSN and Kc. It is "idle updated" on cell B.
Procedure 4: The MS has valid TMSI, CKSN and Kc. It is "idle updated" on cell A.
The list of "forbidden location areas for roaming" shall be empty (this may be achieved by either removing the SIM or switching the MS OFF then ON or removing the MS power source depending on PICS).
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- automatically enter automatic selection of PLMN mode (TSPC_AddInfo_AutoAutoMode)
- Speech supported for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
PIXIT statements:
- Method to clear the list of location areas for roaming periodically
Foreseen final state of the MS
Procedures 1 and 5: The MS has no valid TMSI and no CKSN. It is "idle updated" on cell A.
Procedure 2 and 3: The MS has no valid TMSI and no CKSN. It is in the "limited service" state on cell A.
Procedure 4: The MS has no valid TMSI and no CKSN. It is "idle updated" on cell C.
Test Procedures
Procedure 1:
The SS rejects a normal location updating with the cause value "Roaming not allowed in this area". The channel is released. The SS checks that the MS does not perform periodic location updating procedure. The MS is turned off and then on. The SS checks that the MS performs location updating on the cell on which its location update request had been rejected (this checks that the LA is not the forbidden list after switch on). This procedure is performed another time but the deletion of the list is checked while removing the SIM (instead of turning off the MS).
Procedure 2:
The SS rejects a normal location updating with the cause value "Roaming not allowed in this area". The channel is released. The SS checks that the MS does not answer to a paging message with TMSI, rejects a request from CM entity but supports an emergency call.
Procedure 3:
The SS rejects a normal location updating with the cause value "Roaming not allowed in this area". This is done for 6 different location areas. Then the SS checks that the MS does not attempt to begin a location updating procedure on the non-allowed location areas.
Procedure 4:
The SS accepts a periodic location updating on a cell not belonging to the HPLMN. Then when the MS attempts to perform a periodic location updating to this cell, the SS rejects this location updating with the cause value "Roaming not allowed in this area". Two cells are then available, one belonging to the HPLMN but with the weakest level. It is checked that the MS returns to its HPLMN.
Procedure 5: If SIM removal is possible while MS is powered:
The SS rejects a normal location updating with the cause value "Roaming not allowed in this area". The channel is released. The SS checks that the MS does not perform periodic location updating procedure. The SIM is removed and inserted in the MS. The SS checks that the MS performs location updating on the cell on which its location update request had been rejected (this checks that the LA is not the forbidden list after switch on).
Different types of MS may use different methods to periodically clear the list of forbidden areas (e.g. every day at 12am) for roaming. If the list is cleared while the test is being run, it may be necessary to re-run the test.
Maximum duration of test
Procedures 1 and 5: 12 minutes each.
Procedure 2: 6 minutes.
Procedure 3: 17 minutes.
Procedure 4: 16 minutes.
Expected sequence
The following procedure is used during the test:
Change_LAI (x):
- The purpose of this procedure is to change the value of Location Area Identifier of cell x.
- The Location Area Identifier of cell x shall be changed. The code shall be chosen arbitrarily but shall be different from any previously used in this procedure. The code shall have the same MCC as the Home PLMN and shall not have the same MNC as the Home PLMN.
Procedure 1
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell A.
1
SS
The RF level of cell B is lowered until cell B is no more suitable and the MS selects cell A.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
7
SS
The SS waits at least 7 minutes for a possible location updating.
8
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B.
9
MS
If possible (see PICS) the MS is switched off. Otherwise if possible the power is removed.
10
MS
Depending on what has been performed in step 9 the MS is brought back to operation and placed in a automatic mode.
11
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
12
SS -> MS
IMMEDIATE ASSIGNMENT
13
MS -> SS
LOCATION UPDATING REQUEST
Location Updating Type = normal.
14
SS -> MS
LOCATION UPDATING ACCEPT
IE Mobile Identity not present.
15
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Procedure 2
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell A.
1
SS
The RF level of cell B is lowered until the MS selects cell A. The level of cell B shall be such that cell B is suitable for cell selection.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating This message is sent on cell A.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
The following messages are sent and shall be received on cell B.
7
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
8
SS -> MS
IMMEDIATE ASSIGNMENT
9
MS -> SS
LOCATION UPDATING REQUEST
10
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
11
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
12
SS
The SS waits for a possible location updating procedure on both cells A and B for 2 minutes.
13
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B within 2 minutes after the end of step 11.
14
SS -> MS
PAGING REQUEST TYPE 1
"Mobile identity" = TMSI. This message is sent on cell A and on cell B.
15
MS
The MS shall not initiate an RR connection on cell A or on cell B. This is checked during 3 s.
16
MS
A MO CM connection is attempted.
17
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 3 s.
The following messages are sent and shall be received on cell A Steps 20 to 27 are performed if the MS supports speech.
18
MS
An emergency call is attempted.
19
MS -> SS
CHANNEL REQUEST
"Establishment cause":
20
SS -> MS
IMMEDIATE ASSIGNMENT
21
MS -> SS
CM SERVICE REQUEST
"CM service type": Emergency call establishment.
22
SS -> MS
CM SERVICE ACCEPT
23
MS -> SS
EMERGENCY SETUP
24
SS -> MS
RELEASE COMPLETE
"Cause" = unassigned number.
25
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Procedure 3
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell A
1
SS
The RF level of cell B is lowered until the MS selects cell A. The level of cell B shall be such that cell B is suitable for cell selection.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
The following messages are sent and shall be received on cell B.
9
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
10
SS -> MS
IMMEDIATE ASSIGNMENT
11
MS -> SS
LOCATION UPDATING REQUEST
12
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
13
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
14
SS
Change_LAI (A) within 5 s after step 12.
The following messages are sent and shall be received on cell A.
17
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
18
SS -> MS
IMMEDIATE ASSIGNMENT
19
MS -> SS
LOCATION UPDATING REQUEST
20
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
21
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
22
SS
Change_LAI (B) within 5 s after step 20.
The following messages are sent and shall be received on cell B.
25
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
26
SS -> MS
IMMEDIATE ASSIGNMENT
27
MS -> SS
LOCATION UPDATING REQUEST
28
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
29
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
30
SS
Change_LAI (A) within 5 s after step 28.
The following messages are sent and shall be received on cell A.
33
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
34
SS -> MS
IMMEDIATE ASSIGNMENT
35
MS -> SS
LOCATION UPDATING REQUEST
36
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
37
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
38
SS
Change_LAI (B) within 5 s after step 36.
The following messages are sent and shall be received on cell B.
41
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
42
SS -> MS
IMMEDIATE ASSIGNMENT
43
MS -> SS
LOCATION UPDATING REQUEST
44
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
45
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
46
SS
The SS waits for a possible location updating procedure on both cells A and B for 7 minutes.
47
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B within 7 minutes after the end of step 45.
Procedure 4
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell A.
1
SS
The SS waits for a periodic location updating procedure on cell A for 7 minutes after the initial conditions have been established.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
Location Updating Type = periodic.
5
SS -> MS
LOCATION UPDATING ACCEPT
IE Mobile Identity not present.
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
7
SS
The location area identity of cell C shall be changed to that of a location area in the Home PLMN.
8
SS
The SS waits for a periodic location updating procedure on cell A for 7 minutes.
9
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating This message is sent on cell A within 7 minutes after the end of step 6.
10
SS -> MS
IMMEDIATE ASSIGNMENT
11
MS -> SS
LOCATION UPDATING REQUEST
"Location updating type" = periodic.
12
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
13
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
The following messages are sent and shall be received on cell C.
16
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
17
SS -> MS
IMMEDIATE ASSIGNMENT
18
MS -> SS
LOCATION UPDATING REQUEST
19
SS -> MS
LOCATION UPDATING ACCEPT
IE Mobile Identity not present.
20
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Procedure 5
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell A.
1
SS
The RF level of cell B is lowered until cell B is no longer suitable and the MS selects cell A.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
LOCATION UPDATING REJECT
"Reject cause" IE is "Roaming not allowed in this location area".
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
7
SS
The SS waits at least 7 minutes for a possible location updating.
8
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B.
9
MS
The SIM is removed.
10
MS
The SIM is inserted into the ME.
11
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
12
SS -> MS
IMMEDIATE ASSIGNMENT
13
MS -> SS
LOCATION UPDATING REQUEST
Location Updating Type = normal.
14
SS -> MS
LOCATION UPDATING ACCEPT
IE Mobile Identity not present.
15
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3 Location updating / abnormal cases
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.1 Location updating / abnormal cases / random access fails
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.1.1 Conformance requirement
|
If during the RR connection establishment phase of a normal location updating procedure, channel requests are not answered by the network, the Mobile Station shall:
1. send (Max-Retrans+1) Channel Request messages;
2. not try to establish a connection during a period of T3213;
3. then perform a normal location updating procedure as it is still necessary;
4. not repeat the complete procedure if the original cause of the location updating procedure has disappeared.
Reference(s):
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.4.9 and 3GPP TS 05.08 subclause 6.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.1.2 Test purpose
|
To verify that when during the RR connection establishment phase of a location updating procedure, channel requests are not answered by the network, after expiry of T3213 (= 4s in Phase 2) and when the cell reselection procedure is finished the complete procedure is repeated if still necessary.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.1.3 Method of test
|
Initial conditions
System Simulator:
Two cells: A and B of the same PLMN, belonging to different location areas with LAI a and b.
The RF power level of cell B is higher than the one of cell A.
IMSI attach/detach is not allowed in both cells.
The T3212 time-out value is set to infinite in both cells.
Mobile Station:
The MS has a valid TMSI, CKSN and Kc. It is "Idle updated" on cell B.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS is "Idle updated" on cell A.
Test Procedure
The SS causes a random access failure in the MS during a normal location updating procedure. After the expiry of T3213 and when the cell reselection procedure is finished the MS will try to restart the normal location updating procedure.
The test is repeated but the original cause of the location updating procedure has disappeared. The SS then checks that the MS will not restart the location updating procedure.
Maximum duration of test
1 minute.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell A.
1
MS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2..
2
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating. This message is sent by the MS (Max_Retrans + 1) times.
3
SS
The SS waits for 4 seconds.
4
MS
The MS shall not send any layer 3 message during this time.
5
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating. The time difference between this message and the last CHANNEL REQUEST sent in step 2 shall be in the range 4 s - 9 s.
6
SS -> MS
IMMEDIATE ASSIGNMENT
7
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = b, mobile station classmark 1 and mobile identity = TMSI.
8
SS -> MS
LOCATION UPDATING ACCEPT
Optional IE Mobile Identity not included
9
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
10
SS
The RF level of cell B is set to the same value as for cell A.
11
SS
The RF level of cell A is lowered until the MS selects cell B. The RF level of cell A is kept sufficiently high to ensure that cell A is still suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
The following messages are sent and shall be received on cell B.
12
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating. This message is sent by the MS (Max_Retrans + 1) times.
13
SS
Immediately after the end of step 12 the RF level of cell A is set to the same value as for cell B.
14
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 15 s.
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.2 Location updating / abnormal cases / attempt counter less or equal to 4, LAI different
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.2.1 Conformance requirement
|
1) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a normal location updating procedure, if the attempt counter is smaller than 4 and after expiry of T3211, the Mobile Station shall resend its Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type set to "normal location updating".
2) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a normal location updating procedure the Mobile Station shall:
2.1 not answer to paging with the previously allocated TMSI;
2.2 not perform the IMSI detach procedure, when switched off.
3) When a failure such as case e) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a normal location updating procedure and when an emergency call establishment is requested by the user the Mobile Station, if it supports speech, shall send a CM Service Request message with CM Service Type IE set to "emergency call establishment", CKSN IE set to "no key available" and Mobile Identity IE set to its IMSI and after acceptance by the network it shall send an Emergency Setup message.
4) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a normal location updating procedure the Mobile Station shall use a request from CM entity other than emergency call as a trigger for a normal location updating procedure and shall send a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type IE set to "normal location updating".
5) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a normal location updating procedure the Mobile Station shall answer to paging with IMSI and shall send a Paging Response message with CKSN IE set to "no key available" and Mobile Identity IE set to its IMSI.
6) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a normal location updating procedure the Mobile Station shall perform a normal location updating procedure as soon as it enters a new cell.
References
3GPP TS 04.08 / 3GPP TS 24.008 subclauses 4.4.4.2 and 4.4.4.9 and in 3GPP TS 05.08 subclause 6.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.2.2 Test purpose
|
To verify that the MS performs normal location updating procedures when its attempt counter is smaller than 4.
To check that the MS does not perform the IMSI detach procedure when "idle not updated".
To verify that when "idle not updated" the MS can perform an emergency call.
To verify that when "idle not updated" the MS uses requests from CM layer other than emergency call as triggering of a normal location updating procedure.
To verify that the MS performs a normal location updating procedure if it enters a new cell while being "idle not updated".
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.2.3 Method of test
|
Initial conditions
System Simulator:
Two cells: A and B of the same PLMN, belonging to different location areas with LAI a and b.
ATT flag shall be set to IMSI attach/detach allowed.
Mobile Station:
The MS is "idle updated" on cell A. A valid CKSN value is stored in the SIM and is noted "initial CKSN". A TMSI is allocated.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- SIM removable without power down (TSPC_AddInfo_SIMRmv)
- Speech supported for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
PIXIT statements:
-
Foreseen final state of the MS
The MS is "Idle updated" on cell A with a valid CKSN and a TMSI.
Test Procedure
The MS is made to perform a normal location updating procedure. Four types of failure cases are triggered:
- sending of a Location Updating Reject with cause #17;
- RR-connection failure (case d);
- sending of a CHANNEL RELEASE message before the normal end of the procedure (case f);
- T3210 time-out (case e).
As there is no stored LAI or the stored LAI is different from the broadcast LAI, and the attempt counter in the MS shall be lower than 4, the MS enters the state MM IDLE and substate ATTEMPTING TO UPDATE and waits for T3211 seconds before trying again a location updating procedure.
Then the behaviour of the MS in the MM IDLE ATTEMPTING TO UPDATE SERVICE state is checked, that is:
- not answer to paging with TMSI;
- not perform an IMSI detach procedure;
- support request for emergency call;
- use requests from CM layer other than emergency call as triggering of a normal location updating procedure;
- perform normal location updating procedure when a new cell is entered.
Maximum duration of test
9 minutes.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell B.
1
MS
The RF level of cell A is lowered until the MS selects cell B. The RF level of cell A is set sufficiently low to ensure that cell A is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
2
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = a, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
5
SS -> MS
LOCATION UPDATING REJECT
IE Reject cause is set to a value #17.
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
7
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
8
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
9
SS -> MS
IMMEDIATE ASSIGNMENT
10
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
11
SS
The SS deactivates the SACCH on the dedicated channel. The SS waits until there are no more SACCH frames in the uplink direction. This release connection is done within 8 SACCH frames.
12
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B within T3211 + RadioLinkTimeout after the SS deactivates the SACCH.
13
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
14
SS -> MS
IMMEDIATE ASSIGNMENT
15
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
16
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
17
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
18
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
19
SS -> MS
IMMEDIATE ASSIGNMENT
20
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
21
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
22
MS -> SS
AUTHENTICATION RESPONSE
23
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
24
MS -> SS
TMSI REALLOCATION COMPLETE
25
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "idle updated" in cell B.
The following messages are sent and shall be received on cell A.
26
MS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
27
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
28
SS -> MS
IMMEDIATE ASSIGNMENT
29
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
30
SS
performs step 5 with reject cause #100 and step 6.
31
SS -> MS
PAGING REQUEST TYPE 1
Mobile identity = old TMSI of the MS. This message is sent continuously to the MS during 8 seconds.
32
SS
The SS checks that there is no answer from the MS during 12 s.
33
SS
If during steps 31 and 32 the MS attempts to perform a location updating procedure the SS will perform step 30 and then continue the procedure.
34
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) mobile switch off is performed. Otherwise the power is removed.
35
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 30 s.
36
MS
Depending on what has been performed in step 34 the MS is brought back to operation.
37
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
38
SS -> MS
IMMEDIATE ASSIGNMENT
39
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
40
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
41
MS -> SS
AUTHENTICATION RESPONSE
42
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
43
MS -> SS
TMSI REALLOCATION COMPLETE
44
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "idle updated" in cell A.
45
MS
The RF level of cell A is lowered until the MS selects cell B. The RF level of cell A is set sufficiently low to ensure that cell A is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
46
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
47
SS -> MS
IMMEDIATE ASSIGNMENT
48
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = a, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
49
SS -> MS
AUTHENTICATION REQUEST
50
MS->SS
AUTHENTICATION RESPONSE
steps 49 and 50 are performed N times. N shall be chosen in such a way that T3210 expires. Depending on when T3210 expires in the MS, it is possible that on the Nth occurrence of step 50 the MS may send a L2 DISC rather than the AUTHENTICATION RESPONSE message.
51
SS
The SS checks that there is no more activity from the MS on the channel after the DISC/UA exchange has been completed.
52
MS
If the MS supports speech it is made to perform an emergency call.
53
MS -> SS
CHANNEL REQUEST
Establishment cause: Emergency call.
54
SS -> MS
IMMEDIATE ASSIGNMENT
55
MS -> SS
CM SERVICE REQUEST
CM service type = Emergency call establishment; CKSN = no key available; Mobile Identity = IMSI.
56
SS -> MS
CM SERVICE ACCEPT
57
MS -> SS
EMERGENCY SETUP
58
SS -> MS
RELEASE COMPLETE
Cause = unassigned number.
59
SS -> MS
CHANNEL RELEASE
60
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating The SS will wait at most 15 s for this message.
61
SS -> MS
IMMEDIATE ASSIGNMENT
62
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
63
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
64
MS -> SS
AUTHENTICATION RESPONSE
65
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
66
MS -> SS
TMSI REALLOCATION COMPLETE
67
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "idle updated" in cell B.
68
MS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
69
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
70
SS -> MS
IMMEDIATE ASSIGNMENT
71
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
72
SS
performs step 11.
73
MS
A MO CM connection is attempted before T3211 expiry.
74
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
75
SS -> MS
IMMEDIATE ASSIGNMENT
76
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
77
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
78
MS -> SS
TMSI REALLOCATION COMPLETE
79
SS -> MS
CHANNEL RELEASE
Steps 80 to 83 are optional as the MS may have memorized the request for CM connection attempt Wait 10 s to decide whether to go directly to step 84.
80
MS -> SS
CHANNEL REQUEST
Establishment cause: Not checked.
81
SS -> MS
IMMEDIATE ASSIGNMENT
82
MS -> SS
CM SERVICE REQUEST
CKSN = no key available, Mobile identity = TMSI.
83
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "idle updated" in cell A.
84
MS
The RF level of cell A is lowered until the MS selects cell B. The RF level of cell A is set sufficiently low to ensure that cell A is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
85
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
86
SS -> MS
IMMEDIATE ASSIGNMENT
87
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available LAI = a, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
88
SS
performs step 16.
89
MS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
90
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
The time interval between Cell B being set sufficiently low to ensure that Cell B is not suitable and this message shall be less than 20s.
91
SS -> MS
IMMEDIATE ASSIGNMENT
92
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available , LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
93
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
94
MS -> SS
AUTHENTICATION RESPONSE
95
SS -> MS
LOCATION UPDATING ACCEPT
Mobile identity = TMSI.
96
MS -> SS
TMSI REALLOCATION COMPLETE
97
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "Idle, updated" in cell A.
Specific message contents
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.3 Location updating / abnormal cases / attempt counter equal to 4
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.3.1 Conformance requirement
|
1) When four failures such as cases d) to g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during a normal location updating procedure the Mobile Station shall:
1.1 perform location updating after T3212 expiry by sending a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type set to "normal updating".
1.2 if the T3212 initiated location updating was unsuccessful, then after T3211 expiry the Mobile Station shall send a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type IE set to "normal location updating".
1.3 MS may optionally enter the MM IDLE sub-state PLMN SEARCH and perform Normal Location Update Procedure.
2) When four failures such as cases d), f), g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during a normal location updating procedure the Mobile Station, if it supports speech, shall be able to perform an emergency call i.e. the Mobile Station is able to send a CM Service Request message with the CM Service Type IE set to "emergency call establishment", CKSN IE set to "no key is available" and Mobile Identity IE set to its IMSI and then send an Emergency Setup message.
3) When four failures such as cases d), f), g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during a normal location updating procedure:
3.1 the Mobile Station shall use a request from CM entity for MM connection for a service other than emergency call as a trigger for a normal location updating procedure and shall send a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type IE set to "normal location updating".
3.2 after a location updating triggered by a request from the CM layer which was .unsuccessful, after T3211 expiry the Mobile Station shall send a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type IE set to "normal location updating".
4) When four failures such as cases d), f), g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during a normal location updating procedure:
4.1 the Mobile Station shall perform a normal location updating procedure if it enters a new cell.
4.2 if this location updating is unsuccessful, after T3211 expiry the Mobile Station shall send a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type IE set to "normal location updating".
References
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.4.9, 4.2.1.2 and 3GPP TS 05.08 subclause 6.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.3.2 Test purpose
|
To verify that the MS performs normal location updating procedures after T3212 expiry, when its attempt counter has reached value 4 and that the MS reset its attempt counter after a timer T3212 expiry.
To verify that the MS still follows the MM IDLE ATTEMPTING TO UPDATE state requirements or optionally follows the MM IDLE sub-state PLMN SEARCH state requirements after its attempt counter has reached value 4.
A Rel-10 or later MS may optionally enter the MM IDLE sub-state PLMN SEARCH (according to subclause 4.2.1.2) in order to perform a PLMN selection.To verify that the attempt counter is reset in the cases where it has to be done.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.3.3 Method of test
|
Initial conditions
System Simulator:
Two cells: A and B, belonging to different location areas a and b.
IMSI attach/detach is allowed in both cells.
T3212 is set to 6 minutes.
Mobile Station:
The MS is "Idle updated" on cell B with a valid CKSN and a TMSI.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- SIM removable without power down (TSPC_AddInfo_SIMRmv)
- Speech supported for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
- at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc)
PIXIT statements:
-
Foreseen final state of the MS
The MS is "Idle updated" on cell A with a valid CKSN and a TMSI.
Test Procedure
The MS is made to perform a normal location updating. The SS triggers a failure in this procedure. After T3211 expiry the MS will try again the location updating procedure. The SS triggers again a failure. This is done again 2 times. At this point the attempt counter shall be equal to 4. It is then checked that T3212 has been started and that at its expiry the MS will try a normal location updating procedure. or Optionally MS can perform location update procedure before the T3212 expiry It is verified that the MS has reset its attempt counter after timer T3212 expiry.
Then it is checked that, when the attempt counter has reached the value of 4, the MS is in the MM IDLE state and ATTEMPTING TO UPDATE substate, that is:
- not perform an IMSI detach procedure;
- support request for emergency call; this verification is done only for MS supporting Speech for Full rate version 1 (GSM FR) (TSPC_AddInfo_Full_rate_version_1)
- use requests from CM layer other than emergency call (for MS supporting at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc)) as triggering of a normal location updating procedure;
- perform normal location updating procedure when a new cell is entered.
Maximum duration of test
20 minutes.
Expected sequence
Step
Direction
Message
Comments
The following messages are sent and shall be received on cell A.
1
MS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
2
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
5
SS -> MS
LOCATION UPDATING REJECT
IE Reject cause is set to #17.
6
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
7
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B within T3211.
8
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
9
SS -> MS
IMMEDIATE ASSIGNMENT
10
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
11
SS
The SS deactivates the SACCHon the dedicated channel and waits until there are no more SACCH frames in the uplink. This is done within 8 SACCH frames.
12
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B with T3211 + RadioLinkTimeout after the SS deactivates the SACCH.
13
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
14
SS -> MS
IMMEDIATE ASSIGNMENT
15
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
16
SS -> MS
AUTHENTICATION REQUEST
17
MS -> SS
AUTHENTICATION RESPONSE
these steps (16 and 17) are performed N times. N shall be chosen in such a way that T3210 expires. Depending on when T3210 expires in the MS, it is possible that on the Nth occurrence of step 50 the MS may send a L2 DISC rather than the AUTHENTICATION RESPONSE message.
18
MS
The MS shall cease transmission (after the DISC/UA exchange has been completed) and then shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the expiry of T3210.
19
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
20
SS -> MS
IMMEDIATE ASSIGNMENT
21
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
22
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
23
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3212 (tolerance ‑15s; 45s) at least after the channel release.
Or optionally the MS may perform a RR connection establishment before T3212 expiry if MS enters MM IDLE sub-state PLMN SEARCH.
24
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
25
SS -> MS
IMMEDIATE ASSIGNMENT
26
MS -> SS
LOCATION UPDATING REQUEST
location updating type: "normal location update" CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
27
SS -> MS
LOCATION UPDATING REJECT
IE Reject cause = #17 "network failure".
28
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
29
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
30
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
31
SS -> MS
IMMEDIATE ASSIGNMENT
32
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
33
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
34
MS -> SS
AUTHENTICATION RESPONSE
35
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
36
MS -> SS
TMSI REALLOCATION COMPLETE
37
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "idle, updated" in cell A.
38
MS
The RF level of cell A is lowered until the MS selects cell B. The RF level of cell A is set sufficiently low to ensure that cell A is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
39
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
40
SS -> MS
IMMEDIATE ASSIGNMENT
41
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = a, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
42
SS -> MS
LOCATION UPDATING REJECT
IE Reject cause is set to #42.
43
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
44
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
45
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
46
SS -> MS
IMMEDIATE ASSIGNMENT
47
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
48
SS
The SS deactivates the SACCHon the dedicated channel and waits until there is no more SACCH frames in the uplink. This is done within 8 SACCH frames.
48a
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B within T3211 + RadioLinkTimeOut after the SS deactivates the SACCH.
49
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
50
SS -> MS
IMMEDIATE ASSIGNMENT
51
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
52
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
53
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
54
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
55
SS -> MS
IMMEDIATE ASSIGNMENT
56
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
57
SS
performs step 42 with cause #38 and step 43.
58
MS
If the MS supports speech, it is made to perform an emergency call.
59
MS -> SS
CHANNEL REQUEST
Establishment cause: Emergency call.
60
SS -> MS
IMMEDIATE ASSIGNMENT
61
MS -> SS
CM SERVICE REQUEST
CM service type = Emergency call establishment; CKSN = no key available; Mobile Identity = IMSI.
62
SS -> MS
CM SERVICE ACCEPT
63
MS -> SS
EMERGENCY SETUP
64
SS -> MS
RELEASE COMPLETE
Cause = unassigned number.
65
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
66
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
67
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B. This is checked during 3 s.
68
MS
Depending on what has been performed in step 66 the MS is brought back to operation.
69
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
70
SS -> MS
IMMEDIATE ASSIGNMENT
71
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
72
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
73
MS -> SS
AUTHENTICATION RESPONSE
74
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
75
MS -> SS
TMSI REALLOCATION COMPLETE
76
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "idle, updated" in cell B.
77
MS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
78
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
79
SS -> MS
IMMEDIATE ASSIGNMENT
80
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
81
SS -> MS
LOCATION UPDATING REJECT
IE Reject cause is set to #38.
82
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
83
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
84
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
85
SS -> MS
IMMEDIATE ASSIGNMENT
86
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
87
SS
The SS deactivates the SACCHon the dedicated channel and waits until there is no more SACCH frames in the uplink. This is done within 8 SACCH frames.
88
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B within T3211 +RadioLinkTimeout seconds after the SS deactivates the SACCH.
89
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
90
SS -> MS
IMMEDIATE ASSIGNMENT
91
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
92
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
93
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
94
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
95
SS -> MS
IMMEDIATE ASSIGNMENT
96
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
97
SS
performs step 48.
98
MS
For an MS that supports at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc) a MO CM connection is attempted. An MS that does not support at least one MO circuit switched basic service performs steps 66-68.
99
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
100
SS -> MS
IMMEDIATE ASSIGNMENT
101
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
102
SS
performs step 52.
103
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
104
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
105
SS -> MS
IMMEDIATE ASSIGNMENT
106
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
107
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
108
MS -> SS
AUTHENTICATION RESPONSE
109
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
110
MS -> SS
TMSI REALLOCATION COMPLETE
111
SS -> MS
CHANNEL RELEASE
MS is now "idle, updated" in cell A The MS may or may not have memorized the request for CM connection. The steps 112 to 116 are therefore optional for the MS. The SS waits 10 s whether to decide to go directly to step 117.
112
MS -> SS
CHANNEL REQUEST
113
SS -> MS
IMMEDIATE ASSIGNMENT
114
MS -> SS
CM SERVICE REQUEST
CKSN = initial value, Mobile identity = TMSI.
115
SS -> MS
CM SERVICE REJECT
cause #17 (network failure).
116
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
117
MS
The RF level of cell A is lowered until the MS selects cell B. The RF level of cell A is set sufficiently low to ensure that cell A is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
118
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
119
SS -> MS
IMMEDIATE ASSIGNMENT
120
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = initial value, LAI = a, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
121
SS -> MS
LOCATION UPDATING REJECT
IE Reject cause is set to #38.
122
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link
123
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
124
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
125
SS -> MS
IMMEDIATE ASSIGNMENT
126
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
127
SS
The SS stops any RF transmission on the dedicated channel and waits until there is no more SACCH in the uplink.
128
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B within T3211 + RadioLinkTimeOut seconds after the SS stops RF transmission.
129
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
130
SS -> MS
IMMEDIATE ASSIGNMENT
131
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
132
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
133
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B during T3211 seconds at least after the channel release.
134
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
135
SS -> MS
IMMEDIATE ASSIGNMENT
136
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
137
SS
performs steps 42 and 43.
138
MS
The RF level of cell B is lowered until the MS selects cell A. The RF level of cell B is set sufficiently low to ensure that cell B is not suitable as defined in 3GPP TS 05.08 subclause 6.6.2.
139
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
140
SS -> MS
IMMEDIATE ASSIGNMENT
141
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available , LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
142
SS
performs the step 48.
143
MS
The MS shall not initiate an RR connection establishment on cell A or on cell B until T3211 + RadioLinkTimeout after the SS deactivates the SACCH.
144
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
145
SS -> MS
IMMEDIATE ASSIGNMENT
146
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE), Mobile Identity = IMSI.
147
SS -> MS
AUTHENTICATION REQUEST
CKSN = initial CKSN.
148
MS -> SS
AUTHENTICATION RESPONSE
149
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = new TMSI.
150
MS -> SS
TMSI REALLOCATION COMPLETE
151
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link. MS is now "idle, updated" in cell A.
Specific message contents
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.4 Location updating / abnormal cases / attempt counter less or equal to 4, stored LAI equal to broadcast LAI
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.4.1 Conformance requirement
|
1) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a periodic location updating procedure (the broadcast LAI is equal to the stored LAI):
1.1 the Mobile Station shall be able to establish an MM connection i.e. send a Channel Request and then a CM Service Request message, CKSN and LAI set to those which have been allocated to the Mobile Station, Mobile Identity IE set to the TMSI which has been allocated to the Mobile Station;
1.2 then the Mobile Station shall not attempt a location updating procedure.
2) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during an IMSI attach procedure (the broadcast LAI is equal to the stored LAI):
2.1 the Mobile Station shall be able to establish an MM connection i.e. send a Channel Request and then a CM Service Request message, CKSN and LAI set to those which have been allocated to the Mobile Station, Mobile Identity IE set to the TMSI which has been allocated to the Mobile Station;
2.2 then the Mobile Station shall not attempt a location updating procedure.
3) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during a periodic location updating procedure and the attempt counter is smaller than 4 the Mobile Station shall send, after T3211 expiry, a Location Updating Request message with the Mobile Identity IE set to the TMSI which has been allocated to the Mobile Station, CKSN IE and LAI set to those which have been allocated to the Mobile Station and the Location Updating type set to "periodic updating".
When the Mobile Station's attempt counter reaches the value 4 (four failures such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during a periodic location updating procedure) after T3212 expiry it shall send a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type set to "normal" or MS may optionally enter the MM IDLE sub-state PLMN SEARCH (according to subclause 4.2.1.2) and perform Normal Location Update Procedure.
4) When the Mobile Station's attempt counter reaches the value 4 (four failures such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during a periodic location updating procedure) it shall use a request for a CM connection other than emergency call as a trigger for a location updating procedure.
5) When a failure such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 has occurred during an IMSI attach procedure and the attempt counter is smaller than 4 the Mobile Station shall send, after T3211 expiry, a Location Updating Request message with the Mobile Identity IE set to the TMSI which has been allocated to the Mobile Station, CKSN IE and LAI set to those which have been allocated to the Mobile Station and the Location Updating type set to "IMSI attach".
When the Mobile Station's attempt counter reaches the value 4 (four failures such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during an IMSI attach procedure) after T3212 expiry it shall send a Location Updating Request message with the Mobile Identity IE set to its IMSI, CKSN IE set to "no key is available" and the Location Updating type set to "normal".
6) When the Mobile Station's attempt counter reaches the value 4 (four failures such as cases d), f) and g) of subclause 4.4.4.9 of 3GPP TS 04.08 / 3GPP TS 24.008 have occurred during an IMSI attach procedure) it shall use a request for a CM connection other than emergency call as a trigger for a location updating procedure.
References
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.4.9., 4.2.1.2.
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.4.2 Test purpose
|
To verify that in the case when the attempt counter is smaller than 4 and the broadcast LAI is equal to the stored LAI, the MS is in the MM IDLE state and NORMAL SERVICE substate. To verify that timer T3211 is stopped after a MM connection establishment.
To verify that the MS uses the T3211 timer. and that it enters the MM IDLE state and NORMAL SERVICE substate when its attempt counter reaches value 4 even in the case where the stored LAI is equal to the broadcast LAI.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.4.3 Method of test
|
Initial conditions
System Simulator:
One cell: B, belonging to location area b.
IMSI attach/detach is allowed.
T3212 is set to 6 minutes.
Mobile Station:
The MS is "Idle updated" on cell B with a valid CKSN and a TMSI.
Specific PICS statements:
- On/Off switch (TSPC_Feat_OnOff)
- SIM removable without power down (TSPC_AddInfo_SIMRmv)
- at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc)
PIXIT statements:
-
Foreseen final state of the MS
The MS is "idle updated" on cell B with a valid CKSN and a TMSI.
Test Procedure
A failure during the periodic location updating is triggered: as the broadcast LAI is equal to the stored LAI, the MS is still in the MM IDLE state and NORMAL SERVICE substate and timer T3211 is started. For MS supporting at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc) a CM connection other than for emergency call is attempted and it is checked that this is possible and that T3211 is stopped. Same test is performed with a failure during an IMSI attach procedure.
Then failures are triggered during the periodic location updating to let the attempt counter to reach the value of 4. The MS shall enter the MM IDLE LIMITED SERVICE state and delete any TMSI, stored LAI, ciphering key sequence number and ciphering key. When the attempt counter reaches the value of 4, timer T3212 shall be started. At timer T3212 expiry a location updating procedure is started or MS can optionally perform location update procedure before the T3212 expiry. For MS supporting at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc) a request for CM connection other for than emergency call shall trigger a location updating procedure.
Same tests are performed when the failures are triggered during an IMSI attach procedure.
Maximum duration of test
40 minutes.
Expected sequence
Step
Direction
Message
Comments
1
SS
The SS shall wait at most T3212 + 45 s.
2
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
5
SS
performs step 5, of 26.7.4.3.2 with cause #17 and step 6 of 26.7.4.3.2.
6
MS
For an MS that supports at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc) a MO CM connection is attempted. An MS that does not support at least one MO circuit switched basic service skips the steps 7 to 13.
7
MS -> SS
CHANNEL REQUEST
8
SS -> MS
IMMEDIATE ASSIGNMENT
9
MS -> SS
CM SERVICE REQUEST
CKSN = initial CKSN, Mobile Identity = TMSI.
10
SS -> MS
CM SERVICE ACCEPT
11
MS -> SS
An initial CM message
12
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
13
SS
The MS shall not initiate an RR connection establishment. This is checked during 2*T3211.
14
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
Steps 15 to 18 are optional.
15
MS -> SS
CHANNEL REQUEST
16
SS -> MS
IMMEDIATE ASSIGNMENT
17
MS -> SS
IMSI DETACH INDICATION
18
SS -> MS
CHANNEL RELEASE
19
MS
Depending on what has been performed in step 14 the MS is brought back to operation.
20
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
21
SS -> MS
IMMEDIATE ASSIGNMENT
22
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
23
SS
performs step 11 of 26.7.4.3.2.
24
MS
For an MS that supports at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc) a MO CM connection is attempted. An MS that does not support at least one MO circuit switched basic service skips the steps 25 to 32.
25
MS -> SS
CHANNEL REQUEST
26
SS -> MS
IMMEDIATE ASSIGNMENT
27
MS -> SS
CM SERVICE REQUEST
CKSN = initial CKSN, Mobile Identity = TMSI.
28
SS -> MS
CIPHERING MODE COMMAND
29
MS -> SS
CIPHERING MODE COMPLETE
30
MS -> SS
An initial CM message
31
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
32
SS
The MS shall not initiate an RR connection establishment. This is checked during 2*T3211 MS is "idle, updated" in cell B.
32/1
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
Steps 32/2 to 32/5 are optional.
32/2
MS -> SS
CHANNEL REQUEST
32/3
SS -> MS
IMMEDIATE ASSIGNMENT
32/4
MS -> SS
IMSI DETACH INDICATION
32/5
SS -> MS
CHANNEL RELEASE
32/6
MS
Depending on what has been performed in step 32/1, the MS is brought back to operation.
32/7
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
32/8
SS -> MS
IMMEDIATE ASSIGNMENT
32/9
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
32/10
SS -> MS
LOCATION UPDATING ACCEPT
without mobile identity
32/11
SS -> MS
CHANNEL RELEASE
33
SS
The SS shall wait at most T3212 + 15 s.
34
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
35
SS -> MS
IMMEDIATE ASSIGNMENT
36
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
37
SS
performs step 16 of 26.7.4.3.2.
38
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
39
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
40
SS -> MS
IMMEDIATE ASSIGNMENT
41
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
42
SS
performs step 5 of 26.7.4.3.2 with cause #17 and step 6 of 26.7.4.3.2.
43
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
44
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
45
SS -> MS
IMMEDIATE ASSIGNMENT
46
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
47
SS
performs step 11 of 26.7.4.3.2.
48
MS
The MS shall not initiate an RR connection establishment within T3211 + RadioLinkTimeout after the SS deactivates the SACCH.
49
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
50
SS -> MS
IMMEDIATE ASSIGNMENT
51
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
52
SS
performs step 16 of 26.7.4.3.2.
53
MS
The MS shall not initiate an RR connection establishment during T3212 - 15 s at least after the channel release.
Or optionally MS may perform RR connection establishment before T3212 expiry if MS enters MM IDLE sub-state PLMN SEARCH.
54
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
55
SS -> MS
IMMEDIATE ASSIGNMENT
56
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic or normal (see Note 1), CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
57
SS -> MS
AUTHENTICATION REQUEST
58
MS -> SS
AUTHENTICATION RESPONSE
59a
59b
SS -> MS
MS -> SS
LOCATION UPDATING ACCEPT
TMSI REALLOCATION
COMPLETE
IE mobile Identity = TMSI.
60
SS -> MS
CHANNEL RELEASE
The SS waits for the disconnection of the main signalling link.
61
MS
The MS shall no initiate an RR connection establishment earlier than T3212 - 15 s after the transmission of the CHANNEL RELEASE in step 60.
62
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
63
SS -> MS
IMMEDIATE ASSIGNMENT
64
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
65
SS
performs step 5 of 26.7.4.3.2 with cause #17 and step 6 of 26.7.4.3.2.
66
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
67
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
68
SS -> MS
IMMEDIATE ASSIGNMENT
69
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
70
SS
performs step 11 of 26.7.4.3.2.
71
MS
The MS shall not initiate an RR connection establishment within T3211 + RadioLinkTimeout after the SS deactivates the SACCH.
72
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
73
SS -> MS
IMMEDIATE ASSIGNMENT
74
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
75
SS
performs step 16 of 26.7.4.3.2.
76
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
77
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
78
SS -> MS
IMMEDIATE ASSIGNMENT
79
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
80
SS
performs step 5 of 26.7.4.3.2 with cause #17 and step 6 of 26.7.4.3.2.
81
MS
For an MS that supports at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc) a MO CM connection is attempted and the step 81/1-81/6 are skipped.
81/1
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
Steps 81/2 to 81/5 are optional.
81/2
MS -> SS
CHANNEL REQUEST
81/3
SS -> MS
IMMEDIATE ASSIGNMENT
81/4
MS -> SS
IMSI DETACH INDICATION
81/5
SS -> MS
CHANNEL RELEASE
81/6
MS
Depending on what has been performed in step 81/1 the MS is brought back to operation.
82
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
83
SS -> MS
IMMEDIATE ASSIGNMENT
84
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
85
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile identity = TMSI.
86
MS -> SS
TMSI REALLOCATION COMPLETE
87
SS -> MS
CHANNEL RELEASE
Steps 88 to 92 are optional Wait 10 s to decide whether to go directly to step 93.
88
MS -> SS
CHANNEL REQUEST
89
SS -> MS
IMMEDIATE ASSIGNMENT
90
MS -> SS
CM SERVICE REQUEST
CKSN = no key available, Mobile identity = TMSI
91
SS -> MS
CM SERVICE REJECT
cause #17 (network failure).
92
SS -> MS
CHANNEL RELEASE
93
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
Steps 94 to 97 are optional.
94
MS -> SS
CHANNEL REQUEST
95
SS -> MS
IMMEDIATE ASSIGNMENT
96
MS -> SS
IMSI DETACH INDICATION
97
SS -> MS
CHANNEL RELEASE
98
MS
Depending on what has been performed in step 97 the MS is brought back to operation.
99
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
100
SS -> MS
IMMEDIATE ASSIGNMENT
101
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = no key available, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
102
SS
performs step 11 of 26.7.4.3.2.
103
MS
The MS shall not initiate an RR connection establishment within T3211 + RadioLinkTimeout after the SS deactivates the SACCH.
104
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
105
SS -> MS
IMMEDIATE ASSIGNMENT
106
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = no key available, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
107
SS -> MS
CHANNEL RELEASE
After the sending of the message the SS waits for the disconnection of the main signalling link.
108
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
109
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
110
SS -> MS
IMMEDIATE ASSIGNMENT
111
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = no key available, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
112a
SS -> MS
LOCATION UPDATING REJECT
IE Reject cause is set to a value #17.
112b
MS -> SS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
113
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
114
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
115
SS -> MS
IMMEDIATE ASSIGNMENT
116
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = no key available, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
117
SS
performs step 11 of 26.7.4.3.2.
118
MS
The MS shall not initiate an RR connection establishment during T3212 - 15 s at least after the channel release.
Or optionally MS may perform RR connection establishment before T3212 expiry if MS enters MM IDLE sub-state PLMN SEARCH.
119
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
120
SS -> MS
IMMEDIATE ASSIGNMENT
121
MS -> SS
LOCATION UPDATING REQUEST
location updating type = periodic or normal or IMSI attach (see Note 2), CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
122
SS -> MS
AUTHENTICATION REQUEST
123
MS -> SS
AUTHENTICATION RESPONSE
124
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = TMSI.
125
MS -> SS
TMSI REALLOCATION COMPLETE
126
SS -> MS
CHANNEL RELEASE
127
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
Steps 128 to 131 are optional.
128
MS -> SS
CHANNEL REQUEST
129
SS -> MS
IMMEDIATE ASSIGNMENT
130
MS -> SS
IMSI DETACH INDICATION
131
SS -> MS
CHANNEL RELEASE
132
MS
Depending on what has been performed in step 130 the MS is brought back to operation.
133
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
134
SS -> MS
IMMEDIATE ASSIGNMENT
135
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
136
SS
performs step 16 of 26.7.4.3.2.
137
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
138
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
139
SS -> MS
IMMEDIATE ASSIGNMENT
140
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
141
SS
performs step 5 of 26.7.4.3.2 with cause #17 and step 6 of 26.7.4.3.2.
142
MS
The MS shall not initiate an RR connection establishment during T3211 at least after the channel release.
143
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
144
SS -> MS
IMMEDIATE ASSIGNMENT
145
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
146
SS
performs step 11 of 26.7.4.3.2.
147
MS
The MS shall not initiate an RR connection establishment within T3211 + RadioLinkTimeout after the SS deactivates the SACCH.
148
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
149
SS -> MS
IMMEDIATE ASSIGNMENT
150
MS -> SS
LOCATION UPDATING REQUEST
location updating type = IMSI attach, CKSN = initial value, LAI = b, mobile station classmark 1 as given by the PICS and mobile identity = TMSI.
151
SS
performs step 16 of 26.7.4.3.2.
152
MS
For an MS that supports at least one MO circuit switched basic service (TSPC_AddInfo_MOsvc) a MO CM connection is attempted and the step 152/1-152/6 are skipped.
152/1
MS
If possible (see PICS) SIM detachment is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed.
Steps 152/2 to 152/5 are optional.
152/2
MS -> SS
CHANNEL REQUEST
152/3
SS -> MS
IMMEDIATE ASSIGNMENT
152/4
MS -> SS
IMSI DETACH INDICATION
152/5
SS -> MS
CHANNEL RELEASE
152/6
MS
Depending on what has been performed in step 152/1 the MS is brought back to operation.
153
MS -> SS
CHANNEL REQUEST
Establishment cause: Location updating.
154
SS -> MS
IMMEDIATE ASSIGNMENT
155
MS -> SS
LOCATION UPDATING REQUEST
location updating type = normal, CKSN = no key available, LAI = deleted LAI (the MCC and MNC hold the previous values, the LAC is coded FFFE) mobile station classmark 1 as given by the PICS and mobile identity = IMSI.
156
SS -> MS
AUTHENTICATION REQUEST
157
MS -> SS
AUTHENTICATION RESPONSE
158
SS -> MS
LOCATION UPDATING ACCEPT
IE mobile Identity = TMSI.
159
MS -> SS
TMSI REALLOCATION COMPLETE
160
SS -> MS
CHANNEL RELEASE
Steps 161 to 166 are optional.
161
MS
An MO CM connection is attempted.
162
MS -> SS
CHANNEL REQUEST
163
SS -> MS
IMMEDIATE ASSIGNMENT
164
MS -> SS
CM SERVICE REQUEST
CKSN = initial value, Mobile identity = TMSI.
165
SS -> MS
CM SERVICE REJECT
cause #17 (network failure).
166
SS -> MS
CHANNEL RELEASE
NOTE 1: the MS can include both types of Location updating. As T3212 expires it can be a periodic location updating procedure and as there is no stored LAI it can be a normal one.
NOTE 2: same problem as in note 1. Three types of location updating procedures should be allowed.
Specific message contents
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.5 Location updating / abnormal cases / Network reject with Extended Wait Timer
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.5.1 Conformance requirement
|
An MS configured for NAS signalling low priority indicates this by including the Device properties IE in the appropriate NAS message and setting the low priority indicator to "MS is configured to NAS signalling low priority" except for the following cases in which the MS shall set the low priority indicator to "MS is not configured for NAS signalling low priority":
- the MS is performing an attach for emergency bearer services;
- the MS has a PDN connection for emergency bearer services established and is performing mobility management procedures, or is establishing a PDN connection for emergency bearer services;
- the MS is accessing the network with access class 11 – 15; or
- the MS is responding to paging.
The network may at any time include an implicit reject indication for the PS domain or the CS domain within an IMMEDIATE ASSIGNMENT message using the IA Rest Octets IE (see sub-clause 10.5.2.16) or within an IMMEDIATE ASSIGNMENT REJECT or an IMMEDIATE ASSIGNMENT EXTENDED message using the Feature Indicator IE (see sub-clause 10.5.2.76) or within a PAGING REQUEST TYPE 1 message using the P1 Rest Octets IE (see sub-clause 10.5.2.23) or within a PAGING REQUEST TYPE 2 message using the P2 Rest Octets IE (see sub-clause 10.5.2.24) or within a PAGING REQUEST TYPE 3 message using the P3 Rest Octets IE (see sub-clause 10.5.2.25).
The RR entity of a mobile station configured for “low access priority” (see 3GPP TS 23.060), when attempting to establish a CS connection other than in case of an emergency call or when the mobile station is a member of an authorized special access class or sending a paging response shall, while ignoring MS identities included within PAGING REQUEST messages, start listening to the downlink CCCH until successfully decoding one of the RR messages listed in sub-clause 3.3.1.1.1a. If the RR message indicates an implicit reject for the CS domain (see sub-clause 3.3.1.1.1a) the mobile station shall abort the immediate assignment procedure and initiate the Implicit Reject procedure (see sub-clause 3.3.1.1.3.2a).
If the mobile station initiates this procedure due to implicit reject indication received for the CS domain (respectively PS domain) it starts timer T3234 (respectively timer T3236) and returns to idle mode. The mobile station is not allowed to make a mobile originated access attempt for the CS domain (respectively PS domain) in the same cell until T3234 (respectively T3236) expires or is stopped. If the mobile station receives a PAGING REQUEST message while T3234/T3236 is running it shall stop T3234/T3236 and respond to the PAGING REQUEST message.
Reference(s):
TS 24.008 clause 1.8. 3GPP TS 44.018 subclauses 3.3.1.1.1a, 3.3.1.1.2 and 3.3.1.1.3.2a.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.5.2 Test purpose
|
1) To verify that the LAP indicator can be set in the MS.
2) To verify that the Delay Tolerant indicator is sent by the MS.
3) To verify that the MS uses the back-off timer if the network reject a request with the implicit reject procedure.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.3.5.3 Method of test
|
Initial conditions
System Simulator:
Two cells: A and B of the same PLMN, belonging to different location areas with LAI a and b.
Mobile Station:
The MS has a valid TMSI. It is "Idle updated" on cell A.
The MS is configured for “low access priority” and Extended Access Barring”.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS is "Idle updated" on cell A.
Test Procedure
The SS enables cell B and disables cell A triggering the MS to start the location updating procedure. The MS sends a CHANNEL REQUEST message and the SS responds with the IMMEDIATE ASSIGNMENT message with the Implicit Reject CS bit is set to “1”.
The MS abort the location updating procedure and starts timer T3234 with a random value drawn from the following set: {10.0, 10.1, 10.2, …200.0}. SS checks that MS does not send further CHANNEL REQUESTs until minimum value of T3234 and re-attempts location updating procedure after maximum value of T3234.When the timer expires the MS the MS sends the CHANNEL REQUEST message to indicate location updating. The SS sends an IMMEDIATE ASSIGNMENT message with the implicit reject flag set to “0”. The MS sends the LOCATION UPDATING REQUEST message with the IE “Device properties” set to “MS is configured for NAS signalling low priority”.
Maximum duration of test
1 minute.
Expected sequence
Step
Direction
Message
Comments
1
SS
Make cell B available and cell A non available.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating
3
SS -> MS
IMMEDIATE ASSIGNMENT
The Implicit Reject CS bit is set to “1”.
4
MS
Timer T3234 (random value drawn from the following set: {10.0, 10.1, 10.2, …200.0} seconds) is active.
MS
MS discards all further CHANNEL REQUESTS
5
MS -> SS
CHANNEL REQUEST
Not received within 10 seconds after step 2. May be sent within 10 and 200 seconds. Shall be sent after 200 seconds.
"Establishment cause": Location updating
6
SS -> MS
IMMEDIATE ASSIGNMENT
The Implicit Reject CS bit is set to “0”.
7
MS -> SS
LOCATION UPDATING REQUEST
The SS verifies that the IE “Device properties” is set to “MS is configured for NAS signalling low priority”
8
SS -> MS
LOCATION UPDATING ACCEPT
Mobile Identity: TMSI
9
MS -> SS
TMSI REALLOCATION COMPLETE
10
MS -> SS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link
Specific message contents:
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.4 Location updating / release / expiry of T3240
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.4.1 Conformance requirement
|
The mobile station receiving a LOCATION UPDATING REJECT message shall start T3240: it shall abort the RR connection at the expiry of timer T3240.
References
3GPP TS 04.08 / 3GPP TS 24.008 subclauses 4.4.4.8 and 11.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.4.2 Test purpose
|
To verify that the MS aborts the RR-connection at the expiry of timer T3240.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.4.3 Method of test
|
Initial conditions
System Simulator:
Two cells: A and B, belonging to different location areas a and b.
Mobile Station:
The MS has a valid TMSI. It is "idle updated" on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS is "idle updated" on cell B.
Test Procedure
A normal location updating procedure is performed. The RR-connection is not released by the SS within the timer T3240. It is checked that the MS aborts the RR-connection.
Maximum duration of test
1 minute.
Expected sequence
Step
Direction
Message
Comments
1
SS
The RF level of cell A is lowered until the MS selects cell B.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
LOCATION UPDATING ACCEPT
6
SS
The SS waits T3240 expiry.
7
MS
The MS shall abort the RR connection (disconnection of layer 2).
Specific message contents
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5 Location updating / periodic
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5.1 Location updating / periodic spread
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5.1.1 Conformance requirement
|
1) The Mobile Stations shall perform spreading of the time before performing a periodic location updating when the location updating timer value is reduced.
2) The Mobile Station shall reset timer T3212 when the Mobile Station is deactivated, and shall start with a value between zero and the broadcasted value when reactivated in the same cell, IMSI attach being forbidden.
3) When activated the Mobile Station shall start timer T3212 with a value randomly drawn in the allowed range.
NOTE: This conformance requirement is not covered by a test purpose. It is intended to be covered by a manufacturer declaration.
References
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5.1.2 Test purpose
|
1) To check that when the location updating timer is reduced, the timer running in the MS is started with a value depending on the current timer value and the new broadcasted T3212 value.
2) To verify that when the MS is reactivated in the same cell (as the one in which it was deactivated), IMSI attach being forbidden, the MS starts the timer T3212 with a value between zero and the broadcasted value.
NOTE: It is not tested that the value is random.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5.1.3 Method of test
|
Initial conditions
System Simulator:
One cell, T3212 is set to 30 minutes.
IMSI attach is allowed in the cell.
Mobile Station:
The MS is deactivated. The stored MCC, MNC and LAC correspond to the broadcasted values. The stored update status is "updated".
Specific PICS statements:
-
PIXIT statements:
-
Foreseen final state of the MS
The MS has a valid TMSI. It is "idle updated".
Test procedure
The MS is activated. It performs IMSI attach. 3 minutes after the end of the IMSI attach procedure, the value of T3212 is set to 6 minutes. The MS shall perform periodic location updating 6 minutes after the end of the IMSI attach procedure.
Then, the IMSI attach/detach is forbidden. T3212 is still set to 6 minutes.
The MS is deactivated. The MS is reactivated. It is checked that the MS performs a periodic location updating during the 6 minutes following activation.
Maximum duration of test
20 minutes.
Expected sequence
Step
Direction
Message
Comments
1
MS
The MS is activated.
2
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating.
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
"location updating type": IMSI attach.
5
SS -> MS
LOCATION UPDATING ACCEPT
6
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
7
SS
3 minutes after step 6 the value of T3212 is set to 6 minutes.
8
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating This message shall be sent by the MS between 5minutes 45s and 6minutes 15s after step 6.
9
SS -> MS
IMMEDIATE ASSIGNMENT
10
MS -> SS
LOCATION UPDATING REQUEST
"location updating type": periodic updating.
11
SS -> MS
LOCATION UPDATING ACCEPT
12
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
13
SS
IMSI attach/detach is not allowed.
14
MS
The MS is deactivated.
15
MS
The MS is activated.
16
SS
The SS waits until the periodic location updating.
17
MS -> SS
CHANNEL REQUEST
"Establishment cause": Location updating This message shall arrive during the 7 minutes following the MS activation.
18
SS -> MS
IMMEDIATE ASSIGNMENT
19
MS -> SS
LOCATION UPDATING REQUEST
"Location updating type" = periodic.
20
SS -> MS
LOCATION UPDATING ACCEPT
21
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits for the disconnection of the main signalling link.
Specific message contents
None.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5.2 Location updating / periodic normal / test 1
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5.2.1 Conformance requirement
|
1 The Mobile Station shall stop and reset the timer T3212 of the periodic location updating procedure when the first MM message is received or ciphering mode setting is completed in the case of MM connection establishment.
2 The Mobile Station shall stop and reset the timer T3212 of the periodic location updating procedure when the Mobile Station has responded to paging and thereafter has received the first correct L3 message that is not an RR message.
References
3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.4.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.7.4.5.2.2 Test purpose
|
To verify that the MS stops and resets the timer T3212 of the periodic location updating procedure when:
- the first MM-message is received in the case of MM-connection establishment, ciphering mode being not set;
- the MS has responded to paging and the first correct L3 message that is not an RR message is received.
NOTE: T3212 is stopped when the MM-idle state is left and restarted when the MM sublayer returns to that state, substate NORMAL SERVICE or ATTEMPTING TO UPDATE. As a consequence, the exact time when T3212 is reset between those two events cannot be tested.
|
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