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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.7.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Half Rate (Version 6).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The call is maintained during a programmable time without variation of RxLev /RxQual.
5) The SS shall send an unknown RATSCCH_REQ message, with message content as all zeros, during the call at a programmable time.
6) The MS answers with a ACK_UNKNOWN message within 3 speech frames
7) The network initiates the call release.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
Unknown RATSCCH message
Message contents all 0’s
19
MS->SS
ACK_UNKNOWN
Message must be received within 3 speech frames
20
SS->MS
Disconnect
21
MS->SS
Release
22
SS->MS
Release Complete
23
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
O-TCH/AHS
Mode of the first channel
- Mode
Half rate version 6
RATSCCH_REQ
Information Element
value/remarks
all bits
0
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.8 Ignore subsequent REQ prior to expiry of REQ_Activation counter
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.8.1 Conformance requirements
|
If another REQ message is received by the MS before the REQ_Activation counter has elapsed, the MS shall ignore the message.
Reference:
3GPP TS 45.009 sub-clause: 3.2.2.2
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.8.2 Test purpose
|
This test will verify that the MS ignores a REQ message which is received before the REQ_Activation counter has elapsed. The test will verify that both the following conditions are satisfied:
- the MS ignores a subsequent REQ message received after it has sent the ACK_OK but before the REQ_Activation counter has elapsed.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.8.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Half Rate (Version 6).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The call is maintained during a programmable time without variation of RxLev /RxQual.
5) The SS shall send an AMR_CONFIG_REQ message during the call at a programmable time.
6) The MS answers the AMR_CONFIG_REQ with an ACK_OK message within 3 speech frames of the AMR_CONFIG_REQ.
7) The SS shall send a second AMR_CONFIG_REQ message within 11 speech frames of sending the first AMR_CONFIG_REQ message .
8) The SS shall verify that the codec mode used by the MS after the REQ_Activation counter has elapsed is consistent with the first AMR_CONFIG_REQ message, and not the second AMR_CONFIG_REQ message.
9) The SS initiates the call release.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
AMR_CONFIG_REQ
See specific message contents.
19
MS->SS
ACK_OK
Message must be received within 3 speech frames
20
SS->MS
AMR_CONFIG_REQ
See specific message contents. To be sent to MS within 11 speech frames of having sent the first message in step 18.
21
MS
Verify that the codec mode used by the MS is that specified in step 18.
22
SS->MS
Disconnect
23
MS->SS
Release
24
SS->MS
Release Complete
25
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
O-TCH/AHS
Mode of the first channel
- Mode
Half rate version 6.
AMR_CONFIG_REQ
In step 18:
Information Element
value/remarks
ICM
CODEC_MODE_1
ACS
2 codec modes
HYST2
Not defined (set to all 1s)
THRESH2
Not defined (set to all 1s)
HYST1
2 dB
THRESH1
12.5 dB
In step 20:
Information Element
value/remarks
ICM
CODEC_MODE_1
ACS
1 codec mode – different to any codec mode specified in the ACS in step 15.
HYST2
Not defined (set to all 1s)
THRESH2
Not defined (set to all 1s)
HYST1
Not defined (set to all 1s)
THRESH1
Not defined (set to all 1s)
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.9 Initiation of Transaction with ACK_ERR or ACK_UNKNOWN
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.9.1 Conformance requirements
|
If at either side an ACK_ERR or ACK_UNKNOWN is received although no corresponding REQ has been sent before, the ACK message shall be ignored.
Reference:
3GPP TS 45.009 sub-clause: 3.2.2.2
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.9.2 Test purpose
|
This test will verify that the MS ignores any ACK_ERR or ACK_UNKNOWN which is received without a corresponding REQ having been sent.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.9.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Half Rate (Version 6).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The call is maintained during a programmable time without variation of RxLev /RxQual.
5) The SS shall send an ACK_ERR message during the call at a programmable time.
6) The SS verifies that no message is received from the MS on the RATSCCH within 12 speech frames.
7) The SS shall send an ACK_UNKNOWN message during the call at a programmable time.
8) The SS verifies that no message is received from the MS on the RATSCCH within 12 speech frames.
9) The network initiates the call release.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents for codec modes.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
ACK_ERR
19
MS
Wait at least 12 speech frames to ensure that no message is received from the MS.
20
SS->MS
ACK_UNKNOWN
21
MS
Wait at least 12 speech frames to ensure that no message is received from the MS.
22
SS->MS
Disconnect
23
MS->SS
Release
24
SS->MS
Release Complete
25
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
O-TCH/AHS
Mode of the first channel
- Mode
Half rate version 6
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.10 Inversion of the Phase of the CMR/CMI
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.10.1 Conformance requirements
|
The phase of the Codec Mode Indication in the downlink can be changed during a call by using a CMI_PHASE_REQ message sent on the RATSCCH.
The CMI_PHASE_REQ message may be sent by the BTS during a call to change the phase of the Codec Mode Indication in the downlink without interruption of the speech transmission.
The ACK_OK message serves as an acknowledgement that a RATSCCH REQ message has been detected, correctly decoded (no CRC error) and that it is defined for the Addressee.
References:
3GPP TS 45.009 clauses 3.2.1.3 and 3.2.2.3.4.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.10.2 Test purpose
|
This test shall verify that the MS is able to change the phase of the Codec Mode Indication in the downlink using the RATSCCH protocol.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.10.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Half Rate (Version 6).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The network shall indicate Codec Mode Command = 0 and Codec Mode Indication = 1.
5) The SS sends a series of CMI_PHASE_REQ messages during the call to change the phase of the Codec Mode Indication in the downlink.
6) The MS responds to each CMI_PHASE_REQ message with an ACK_OK message on the RATSCCH.
7) The SS shall ensure that the phase request has been handled correctly by checking the Uplink CMI = 0 for 20 speech frames following the receipt of the ACK_OK.
8) The network initiates the call release.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
SS->MS
Setup
AMR speech
11
MS->SS
Call Proceeding
12
MS->SS
Alerting
13
SS->MS
Assignment Command
Multirate Configuration for 2 codec modes
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
CMI_PHASE_REQ
See specific message contents
19
MS->SS
ACK_OK
20
MS
Wait 20 speech frames, then check that UL CMI = 0
21
SS->MS
CMI_PHASE_REQ
See specific message contents
22
MS->SS
ACK_OK
23
MS
Wait 20 speech frames, then check that UL CMI = 0
24
SS->MS
CMI_PHASE_REQ
See specific message contents
25
MS->SS
ACK_OK
26
MS
Wait 20 speech frames, then check that UL CMI = 0
27
SS->MS
CMI_PHASE_REQ
See specific message contents
28
MS->SS
ACK_OK
29
MS
Wait 20 speech frames, then check that UL CMI = 0
30
SS->MS
Disconnect
31
MS->SS
Release
32
SS->MS
Release Complete
33
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
O-TCH/AHS
Mode of the first channel
- Mode
Half rate version 6.
In step 15:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
0: CMI transmitted in even speech frames
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Command.
In step 18:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
1: CMI transmitted in odd speech frames (back to default)
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Command.
In step 21:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
0: CMI transmitted in even speech frames
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Indication.
In step 24:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
1: CMI transmitted in odd speech frames (back to default)
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Indication.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.11 Change of Active Codec Set
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.11.1 Conformance requirements
|
AMR codec mode adaptation is done within a set of 4 codec modes. The codec mode set (Active Codec Set) to be used by the BSS and the MS is defined during call setup and/or handover by layer 3 signalling. The ACS can be changed during a call using an AMR_CONFIG_REQ message sent on the RATSCCH.
The AMR_CONFIG_REQ message may be sent by the BTS during a call to change the AMR configuration on the radio interface without interruption of the speech transmission.
The ACK_OK message serves as an acknowledgement that a RATSCCH REQ message has been detected, correctly decoded (no CRC error) and that it is defined for the Addressee.
If the ACS consists of four modes, then the complete set of thresholds/hysteresis can not be sent with this message. In that case, all THRESHj and HYSTj fields are reserved for future use and shall be set to "1". Similar, if the BTS has no threshold and hysteresis parameters for the given configuration, then all THRESHj and HYSTj field bits shall be set to "1" to indicate that they are undefined. The THRESH_REQ message shall be used to transmit these parameters at a later point in time. As long as the MS has no defined threshold and hysteresis parameters it shall use the Initial Codec Mode for the Codec Mode Request.
References:
3GPP TS 45.009 clauses 3.2.2.3.5 and 3.4.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.11.2 Test purpose
|
This test shall verify that the MS is able to change its Active Codec Set using the RATSCCH protocol, with change of thresholds, and with non-specification of thresholds.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.9.11.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Half Rate (Version 6).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The SS uses the codec with the highest bit-rate in the current ACS for the Codec Mode Indication, and that with the lowest bit-rate for the Codec Mode Command.
5) The SS sends an AMR_CONFIG_REQ message during the call to reconfigure the Multirate settings.
6) The MS responds to each AMR_CONFIG_REQ message with an ACK_OK message on the RATSCCH.
7) The SS shall ensure that the change occurs correctly for downlink (12 speech frames after AMR_CONFIG_REQ message was sent), and for uplink (12 speech frames after ACK_OK was received) by checking parity of received speech frames, and correct implementation of Uplink Codec mode Request.
8) The SS shall ensure that each of the codecs in the ACS have been implimented correctly by setting the CMC to each of the applicable modes, and ensuring that the UL frames with each CMI are received without parity error. The SS shall then set the CMI and CMC to the codec with highest and lowest bit rates respectively.
9) Steps 4 to 8 shall be repeated for differing AMR_CONFIG_REQ parameters and sending conditions.
10) The network initiates the call release.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
AMR speech
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
Multirate Configuration for 2 codec modes
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
AMR_CONFIG_REQ
See specific message contents.
19
MS->SS
ACK_OK
20
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0.
21
SS->MS
AMR_CONFIG_REQ
See specific message contents.
22
MS->SS
ACK_OK
23
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0 or 1.
24
SS->MS
AMR_CONFIG_REQ
See specific message contents.
25
MS->SS
ACK_OK
26
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0, 1 or 2.
27
SS->MS
AMR_CONFIG_REQ
See specific message contents.
28
MS->SS
ACK_OK
29
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0, 1, 2 or 3.
30
SS->MS
AMR_CONFIG_REQ
See specific message contents.
31
MS->SS
ACK_OK
32
MS
Check that ACS changes have been implemented correctly. Expected CMR = 2 (special case where CMR = ICM).
33
SS->MS
Disconnect
34
MS->SS
Release
35
SS->MS
Release Complete
36
SS->MS
Channel Release
Specific Message Contents
In all cases, the Active Codec Set field of the AMR_CONFIG_REQ messages should be programmed to ensure that the codec rate changes when the new configuration takes effect.
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
O-TCH/AHS
Mode of the first channel
- Mode
Half rate version 6.
Multi-Rate configuration
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 45.009
In step 18:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_1
ACS
1 codec mode (different from that in Assignment Command)
HYST2
n/a – set to all 1’s
THRESH2
n/a – set to all 1’s
HYST1
n/a – set to all 1’s
THRESH1
n/a – set to all 1’s
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Command.
In step 21:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_1
ACS
2 codec modes
HYST2
n/a – set to all 1’s
THRESH2
n/a – set to all 1’s
HYST1
2 dB
THRESH1
12.5 dB
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Command.
In step 24:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_2
ACS
3 codec modes
HYST2
2 dB
THRESH2
13 dB
HYST1
2 dB
THRESH1
7 dB
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Indication.
In step 27:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_3
ACS
4 codec modes
HYSTc
2 dB
THRESH3
18 dB
THRESH2
12 dB
THRESH1
6.5 dB
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Indication.
In step 30:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_3
ACS
4 codec modes
HYST2
Undefined – set to all 1’s
THRESH2
Undefined – set to all 1’s
HYST1
Undefined – set to all 1’s
THRESH1
Undefined – set to all 1’s
This message should be sent in a RATSCCH frame where the RATSCCH_DATA part for AHS replaces a speech frame which would have carried a Codec Mode Command.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.10 8-PSK AMR HR signalling/ test of the channel mode modify procedure
|
NOTE: This test is derived from the test in sub-clause 26.16.10 entitled "AMR signalling/ test of the channel mode modify procedure ".
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.10.1 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.10.2 8-PSK AMR HR signalling/ test of the channel mode modify procedure/ half rate
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.17.10.2.1 Conformance requirement
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The MS with a TCH/H allocated acknowledges a CHANNEL MODE MODIFY message by sending a CHANNEL MODE MODIFY ACKNOWLEDGE message specifying the new mode and by switching to this mode.
References
3GPP TS 04.08 / 3GPP TS 44.018, subclauses 3.4.6.1.1 and 3.4.6.1.2
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
26.17.10.2.2 Test purpose
|
To verify that the MS with a TCH/H allocated acknowledges a CHANNEL MODE MODIFY message by sending a CHANNEL MODE MODIFY ACKNOWLEDGE message specifying the new mode and by switching to this mode.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.17.10.2.3 Method of test
|
Initial Conditions
System Simulator: 1 cell, default parameters.
Mobile Station: The MS is "idle updated", with TMSI allocated.
Specific PICS statements:
-
PIXIT statements:
-
Foreseen Final State of the MS
"Idle, updated", with TMSI allocated.
Test procedure
A Mobile Terminated call is initiated, however following the CHANNEL REQUEST received from the Mobile Station, the SS sends an IMMEDIATE ASSIGNMENT to the MS commanding it to go to a TCH/H. This sets the Channel Mode automatically to "Signalling Only".
The SS then sends a series of CHANNEL MODE MODIFY messages to the MS. Each time it is checked that the MS responds with a CHANNEL MODE MODIFY ACKNOWLEDGE message specifying the channel mode that has been specified in the CHANNEL MODE MODIFY message (i.e. Half Rate version 6)
Maximum Duration of Test
30 seconds.
Expected Sequence
Step
Direction
Message
Comments
1
SS->MS
PAGING REQUEST TYPE 1
Sent on correct paging sub channel
2
MS->SS
CHANNEL REQUEST
Establishment cause indicates "answer to paging"
3
SS->MS
IMMEDIATE ASSIGNMENT
Assignment to a non hopping TCH/H signalling only
4
MS->SS
PAGING RESPONSE
Message is contained in the SABM
5
SS->MS
AUTHENTICATION REQUEST
6
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
7
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
8
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
9
SS
SS starts ciphering
10
SS->MS
CHANNEL MODE MODIFY
11
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/H, Channel mode = Half rate version 6
12
SS->MS
CHANNEL MODE MODIFY
13
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/H, Channel mode = Half rate version 6
14
SS->MS
CHANNEL MODE MODIFY
15
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/H, Channel mode = Half rate version 6
16
SS->MS
CHANNEL MODE MODIFY
17
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/H, Channel mode = Half rate version 6
18
SS->MS
CHANNEL RELEASE
Specific Message Contents
In steps 10 – 16:
CHANNEL MODE MODIFY
Information Element
value/remark
Channel description
in steps 10, 12, 14, 16: same as for step 3
Channel mode
Mode
Speech Full or Half rate version 6
Multi-Rate configuration
in steps 10: change of MR configuration, no initial codec mode
in steps 12: change of MR configuration, initial codec mode specified
in steps 14: change of MR thresholds, no initial codec mode
in steps 16: initial codec mode specified
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
26.18 Dynamic ARFCN mapping tests
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
26.18.1 Control of dynamic ARFCN mapping with SI14 and SI15
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.18.1.1 Conformance Requirement
|
The dynamic mapping of ARFCN to carrier frequencies is specified as follow in 3GPP TS 45.005:
“The carrier frequency is designated by the absolute radio frequency channel number (ARFCN). If we call Fl(n) the frequency value of the carrier ARFCN n in the lower band, and Fu(n) the corresponding frequency value in the upper band, we have for the dynamically mapped ARFCNs:
T-GSM 380
Fl(n) = 380.2 + 0.2*(n-x+y)
x n x+z
Fu(n)=Fl(n) + 10
T-GSM 410
Fl(n) = 410.2 + 0.2*(n-x+y)
x n x+z
Fu(n)=Fl(n) + 10
T-GSM 810
Fl(n) = 806.2 + 0.2*(n-x+y)
x n x+z
Fu(n)=Fl(n) + 45
GSM 710
Fl(n) = 698.2 + 0.2*(n-x+y)
x n x+z
Fu(n) = Fl(n) + 30
GSM 750
Fl(n) = 747.2 + 0.2*(n-x+y)
x n x+z
Fu(n) = Fl(n) + 30
DCS 1 800
Fl(n) = 1710.2 + 0.2*(n-x+y)
x n x+z
Fu(n) = Fl(n) + 95
PCS 1 900
FI(n) = 1850.2 + 0.2*(n-x+y)
x n x+z
Fu(n) = FI(n) + 80
where the applicable band is indicated by the GSM_Band parameter, x = ARFCN_FIRST, y = BAND_OFFSET and z = ARFCN_RANGE (See 3GPP TS 44.018). Parameters defining carrier frequencies not belonging to the indicated band shall not be considered erroneous.
Information about dynamic mapping is provided by System Information type 15 or Packet System Information type 8 if PBCCH exists, and optionally by System Information type 14. Dynamic ARFCN mapping shall be valid for the whole PLMN. Dynamic mapping has priority over the fixed designation of carrier frequencies. The support of dynamic ARFCN mapping is optional for all other mobile stations except those supporting GSM 700 and T-GSM.”
The frequency band for T-GSM and GSM 700 (dynamic ARFCN mapping is mandatory for these frequencies bands as there is no physical mapping specified) are defined as follow in 3GPP TS 45.005:
i) T-GSM 380 band:
- for T-GSM 380, the system is required to operate in the following band:
- 380,2 MHz to 389,8 MHz: mobile transmit, base receive;
- 390,2 MHz to 399,8 MHz base transmit, mobile receive.
ii) T-GSM 410 band:
- for T-GSM 410, the system is required to operate in the following band:
- 410,2 MHz to 419,8 MHz: mobile transmit, base receive;
- 420,2 MHz to 429,8 MHz base transmit, mobile receive.
...
v) GSM 710 Band:
- for GSM 710, the system is required to operate in the following band:
- 698 MHz to 716 MHz: base transmit, mobile receive;
- 728 MHz to 746 MHz: mobile transmit, base receive.
vi) GSM 750 Band:
- for GSM 750, the system is required to operate in the following band:
- 747 MHz to 762 MHz: base transmit, mobile receive;
- 777 MHz to 792 MHz: mobile transmit, base receive.
vii) T-GSM 810 Band:
- for T-GSM 810, the system is required to operate in the following band:
- 806 MHz to 821 MHz: mobile transmit, base receive;
- 851 MHz to 866 MHz: base transmit, mobile receive.
...
The way to change dynamic ARFCN mapping is specified as follow in 3GPP TS 44.018:
“SYSTEM INFORMATION TYPE 15 message is broadcast if dynamic ARFCN mapping is used in the PLMN. In this case ARFCN values are allocated and dynamically mapped to physical frequencies, see 3GPP TS 45.005. The presence of dynamic ARFCN mapping shall be indicated in Cell Options (BCCH) IE. When the value of the parameter DM_CHANGE_MARK is changed in the SYSTEM INFORMATION TYPE 15 message, the mobile station shall re-read information on dynamic mapping in a full set of SYSTEM INFORMATION 15 messages.
After the release of a dedicated connection, when returning to idle mode or packet idle mode, the mobile station may keep the dynamic ARFCN mapping information for the PLMN of the chosen cell under the following conditions:
- there has not been any handover during the connection; or
- the mobile station chooses the last cell (identified by the BCCH carrier and BSIC) that was used during the connection and there has not been any handover including dynamic ARFCN mapping information after reception of the dynamic ARFCN mapping information.
Otherwise, the mobile station shall acquire new dynamic ARFCN mapping information.”
References:
3GPP TS 45.005, subclause 2.
3GPP TS 44.018, subclauses 3.2.2.1, 9.1.43i, 9.1.43j, 10.5.2.3, 10.5.2.11b, 10.5.2.37j, 10.5.2.37k.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.18.1.2 Test Purpose
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To verify that for the frequencies bands for which Dynamic ARFCN mapping is mandatory, the MS:
1) detects that dynamic ARFCN mapping is supported in the cell (signalled via the DN-IND field of the Cell Options (BCCH) IE in the SI3)
2) decodes and interprets correctly the parameters x = ARFCN_FIRST, y = BAND_OFFSET and z = ARFCN_RANGE transmitted in the SI15 message broadcast on the BCCH.
3) decodes and interprets correctly the parameters x = ARFCN_FIRST, y = BAND_OFFSET and z = ARFCN_RANGE transmitted in the SI14 message broadcast on the SACCH.
4) detects a change of dynamic ARFCN mapping in the SI15 message broadcast on the BCCH (signalled via the DM_CHANGE_MARK field in SI15)
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.18.1.3 Method of Test
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Initial Conditions
MS:
Switched off
MS operating in a band for which support of Dynamic ARFCN mapping is mandatory.
System Simulator:
1 cell, default setting for the frequency band to be tested.
Cell Options (BCCH) IE shall indicate that Dynamic ARFCN is supported
Specific PICS statements:
-
PIXIT statements:
-
Test Procedure
Two dynamic ARFCN mapping of the carrier frequencies of the band to be tested are defined (the two mappings shall not overlap):
a) the first mapping referred as DM1 maps the N carrier frequencies of the band to be tested to the ARFCNs 438 to 438 + N.
b) the second mapping referred as DM2 maps N - 1 carrier frequencies (the first frequency is excluded) of the band to be tested to the ARFCNs 438 + N +1 to 438 + N + N
The parameters of the SI14/SI15 rest octets corresponding to these mapping are defined in the following table:
SI14/SI15 rest octets parameters
DM1 mapping
DM2 mapping
GSM_Band
GSM T 380 or GSM T 410 or GSM T 810 or GSM 710
GSM T 380 or GSM T 410 or GSM T 810 or GSM 710
ARFCN_FIRST
438
438 + N
ARFCN_OFFSET
0
1
ARFCN_RANGE
N
N - 1
With:
N = 47 for T-GSM 380,
N = 47 for T-GSM 410,
N = 89 for GSM 710,
N = 74 for GSM 750,
N = 74 for T-GSM 810.
The default layer 3 messages of the section 26.6.19 shall be used but when the DM2 mapping is used, the ARFCN numbers shall be modified by adding N.
The test is done in 3 steps:
1) Checking that the MS takes into account the ARFCN mapping defined in SI15
The SS broadcasts on the BCCH the default SIs and the SI15 containing the DM1 parameters. The MS is switched on. The MS shall trigger a IMSI Attach procedure. The SS assigns a SDCCH channel according to the dynamic ARFCN mapping defined in DM1. It is checked that the MS uses the frequency assigned in the IMMEDIATE ASSIGNMENT message. Before releasing the SDCCH channel, the SS sends to the MS on the SACCH the SI14 containing the DM2 parameters.
2) Checking that the MS takes into account the ARFCN mapping defined in SI14
When the channel has been released and before the MS receives on the BCCH the SI14 containing the DM2 parameters, the SS establishes a SDCCH by assigning a channel according to the dynamic ARFCN mapping defined in DM2. It is checked that the MS uses the frequency assigned in the IMMEDIATE ASSIGNMENT message.
3) Checking that the MS takes into account a change of dynamic ARFCN mapping in SI15
When the channel has been released by the MS the SS broadcasts on the BCCH the SI15 containing the DM2 parameters and then the DM1 parameters. The SS establishes a SDCCH by assigning a channel according to the dynamic ARFCN mapping defined in DM1. It is checked that the MS uses the frequency assigned in the IMMEDIATE ASSIGNMENT message.
Maximum Duration of Test
1 minutes
Expected Sequence
Step
Direction
Message
Comments
1
SS -> MS
The SS broadcasts the SI15 containing the DM1 parameters.
2
MS
The MS is switched on.
3
MS -> SS
CHANNEL REQUEST
The MS initiates an IMSI attach procedure.
4
SS -> MS
IMMEDIATE ASSIGNMENT
The assigned carrier frequency is set using the dynamic ARFCN mapping defined with the DM1 parameters.
5
MS -> SS
LOCATION UPDATING REQUEST
It is checked that the LOCATION UPDATING REQUEST message is received on the carrier frequency assigned with the IMMEDIATE ASSIGNMENT message sent in step 4.
6
SS -> MS
LOCATION UPDATING ACCEPT
The SS allocates a new TMSI.
7
MS -> SS
TMSI REALLOCATION COMPLETE
8
SS -> MS
The SS sends to the MS on the SACCH the SI14 containing the DM2 parameters.
9
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits the disconnection of the main signalling link.
10
MS
The MS shall stay in “idle” state for a short time and shall not receive the SI15 with the DM2 parameters during this time.
11
SS -> MS
PAGING REQUEST TYPE 1
12
MS -> SS
CHANNEL REQUEST
“Establishment cause ": answer to paging.
13
SS -> MS
IMMEDIATE ASSIGNMENT
The assigned carrier frequency is set using the dynamic ARFCN mapping defined with the DM2 parameters.
14
MS -> SS
PAGING RESPONSE
It is checked that the PAGING RESPONSE message is received on the carrier frequency assigned with the IMMEDIATE ASSIGNMENT message sent in step 13.
15
SS -> MS
CHANNEL RELEASE
After the sending of this message, the SS waits the disconnection of the main signalling link.
16
SS -> MS
The SS broadcasts the SI15 containing the DM2 parameters during 5 seconds and then the SI15 containing the DM1 parameters.
17
SS -> MS
PAGING REQUEST TYPE 1
18
MS -> SS
CHANNEL REQUEST
“Establishment cause ": answer to paging.
19
SS -> MS
IMMEDIATE ASSIGNMENT
The assigned carrier frequency is set using the dynamic ARFCN mapping defined with the DM1 parameters.
20
MS -> SS
PAGING RESPONSE
It is checked that the PAGING RESPONSE message is received on the carrier frequency assigned with the IMMEDIATE ASSIGNMENT message sent in step 19.
21
SS -> MS
CHANNEL RELEASE
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19 AMR WB - signalling
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19.1 Reserved for future use
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19.2 Reserved for future use
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19.3 Reserved for future use
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26.19.3a WB AMR / Structured procedures / MS terminated call / early assignment / specified initial codec mode
NOTE: this test is derived from the one described in subclause 26.16.3a and entitled: "Structured procedures / MS terminated call / early assignment/ specified initial codec mode"
26.19.3a.1 Conformance requirement
1) In acceptance to a SETUP message indicating speech, the MS shall indicate and include in the CALL CONFIRMED message all the speech versions that it supports.
2) Upon receipt of the ASSIGNMENT COMMAND message specifying using CHx-FR or CHx/HR the Mobile Station continues a mobile terminating call establishment with early assignment of traffic channel:
a) by replying to the ASSIGNMENT command with an ASSIGNMENT COMPLETE message; and
b) by continuing the call establishment by through connecting TCH in both directions if it supports immediate connect or by sending an ALERTING message otherwise.
3) The ASSIGNMENT COMMAND will specify the subset of codec modes that the MS is allowed to use for the call, the thresholds and the initial codec mode for immediate use by the MS.
4) For speech calls, the mobile station shall attach the user connection at latest when sending the connect message, except if there is no compatible radio resource available at this time. In this case the attachment shall be delayed until such a resource becomes available.
CHx: identifies any of the Channel Codec modes.
FR: full rate channel.
HR: half rate channel.
References:
3GPP TS 04.08 / 3GPP TS 44.018 subclauses 9.12 and 9.1.5.
3GPP TS 05.09 subclause 3.4.
26.19.3a.2 Test purpose
1) To verify that, in acceptance to a SETUP message indicating speech, the MS indicates and includes in the CALL CONFIRMED message all the speech versions that it supports.
2) To verify that upon receipt of the ASSIGNMENT COMMAND message specifying using CHx-FR or CHx/HR the Mobile Station continues a mobile terminating call establishment with early assignment of traffic channel:
a) by replying to the ASSIGNMENT command with an ASSIGNMENT COMPLETE message; and
b) by continuing the call establishment by through connecting TCH in both directions if it supports immediate connect or by sending an ALERTING message otherwise.
3) To verify that upon receipt of an ASSIGNMENT COMMAND with codec mode specified, the MS shall use that specified codec mode.
4) To verify that for speech calls, the mobile station shall attach the user connection at latest when sending the connect message, except if there is no compatible radio resource available at this time. In this case the attachment shall be delayed until such a resource becomes available.
26.19.3a.3 Method of Test
Initial Conditions
SS 1 cell, default parameters
MS in MM-state "idle, updated" with valid TMSI and CKSN
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
- Immediate connect supported for all circuit switched basic services.
PIXIT statements:
- Way to indicate alerting.
- Way to make the MS accept an incoming call after alerting.
Foreseen Final State of MS
"Idle, updated", with TMSI allocated.
Test Procedure
The following test is performed for both channel modes of the multi-rate codec, i.e. full rate and half rate:
A teleservice is selected that is supported by the MS; if the MS supports speech, the selected teleservice is speech. If necessary, the MS is configured for that teleservice.
The MS is paged and the resulting call is established. Having reached the active state, the MS is made to clear the call.
Maximum Duration of Test
3 minutes
Expected Sequence
This test is repeated for M=1, 2, 3, 4 (M=4 only when k=2 and 3).
This test is repeated for
- k =1 if full rate speech version 5 is supported, and
- k = 2 if full rate speech version 4 is supported, and
- k = 3 if half rate speech version 4 is supported.
Step
Direction
Message
Comments
1
SS->MS
PAGING REQUEST TYPE 1
Sent on the correct paging sub-channel
2
MS->SS
CHANNEL REQUEST
3
SS->MS
IMMEDIATE ASSIGNMENT
4
MS->SS
PAGING RESPONSE
Message is contained in the SABM
5
SS->MS
AUTHENTICATION REQUEST
6
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
7
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
8
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
9
SS
SS starts ciphering
10
SS->MS
SETUP
11
MS->SS
CALL CONFIRMED
If the MS supports an Immediate connection then branch A applies. If the MS doesn’t support an immediate connection then branch B applies.
A12
MS->SS
CONNECT
sent on the old channel
A13
SS->MS
ASSIGNMENT COMMAND
SS allocates allowed subset codec modes and identifies a mode for immediate operation.
A14
MS->SS
ASSIGNMENT COMPLETE
B12
SS->MS
ASSIGNMENT COMMAND
B13
MS->SS
ASSIGNMENT COMPLETE
SS allocates allowed subset codec modes and identifies a mode for immediate operation.
B14
MS->SS
ALERTING
B15
MS
An alerting indication as defined in the PIXIT statement is given by the MS.
B16
MS
The MS is made to accept the call.
B17
MS->SS
CONNECT
18
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
19
SS->MS
CONNECT ACK
20
MS
The MS is made to release the call.
21
MS->SS
DISCONNECT
22
SS->MS
RELEASE
23
MS->SS
RELEASE COMPLETE
24
SS->MS
CHANNEL RELEASE
The main signalling link is released.
Specific Message Content
M=1
Assignment Command
Information Element
value/remark
Channel mode
Mode
Speech full or half rate version 4, or
speech full rate version 5
Multi-Rate configuration
ICMI = 1
Start Mode specified
1 codec mode specified
M=2
Assignment Command
Information Element
value/remark
Channel mode
Mode
Speech full or half rate version 4, or
speech full rate version 5
Multi-Rate configuration
ICMI = 1
Start Mode specified
2 codec modes and threshold vales specified
M=3
Assignment Command
Information Element
value/remark
Channel mode
Mode
Speech full or half rate version 4, or
speech full rate version 5
Multi-Rate configuration
ICMI = 1
Start Mode specified
3 codec modes and threshold vales specified
M=4
This step is applicable only if the MS supports full or half rate version 4.
Assignment Command
Information Element
value/remark
Channel mode
Mode
Speech full or half rate version 4
Multi-Rate configuration
ICMI = 1
Start Mode specified
4 codec modes and threshold vales specified
K = 1
This step is applicable only if the MS supports full rate version 5.
Assignment Command
Information Element
value/remark
Channel description
TCH/F
Channel mode
Mode
Speech full rate version 5
K = 2
This step is applicable only if the MS supports full rate version 4.
Assignment Command
Information Element
value/remark
Channel description
TCH/F
Channel mode
Mode
Speech full rate version 4
K = 3
This step is applicable only if the MS supports half rate version 4.
Assignment Command
Information Element
value/remark
Channel description
TCH/H
Channel mode
Mode
Speech half rate version 4
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19.4 Reserved for future use
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19.5 WB AMR / Adaptive Multi Rate Signalling / AMR signalling / Handover / active call / successful case
|
NOTE: This test is derived from 26.16.5 – AMR signalling / Handover / active call / successful case.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19.5.1 Conformance requirements
|
The MS shall correctly apply the handover procedure in the non-synchronised case when:
- a call is in progress; and
- handover is performed from a TCH/F with/without frequency hopping towards a TCH/F with/without frequency hopping;
- the mode of either the current or the target channel is set to full rate speech version 4 or 5.
The MS also supporting half rate speech version 3 shall correctly apply the handover procedure in the non-synchronized case when:
- a call is in progress; and
- a handover is performed between a TCH/H with/without frequency hopping and a TCH/F or TCH/H with/without frequency hopping; and
- the mode of either the current or the target channel is set to half rate speech version 4.
References
3GPP TS 04.08 / 3GPP TS 44.018 subclauses 3.4.4 and 9.1.15.
3GPP TS 04.13 subclause 5.2.6.2.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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26.19.5.2 Test Purpose
|
To test that the MS shall correctly apply the handover procedure in the non-synchronized case when:
- a call is in progress; and
- handover is performed from a TCH/F with/without frequency hopping towards a TCH/F with/without frequency hopping; and
- the mode of either the current or the target channel is set to full rate speech version 4 or 5 (AMR WB full rate speech).
To test that the MS also supporting half rate shall correctly apply the handover procedure in the non-synchronized case when:
- a call is in progress; and
- a handover is performed between a TCH/H with/without frequency hopping and a TCH/F with/without frequency hopping; and
- the mode of either the current or the target channel is set to half rate speech version 4.
26.19.5.3 Method of Test
Initial Conditions
MS in call active state U10 on cell A.
SS 2 cells, A and B with same LAI, default parameters except:
Band
Cell A
Cell B
Both Cells
BCCH ARFCN
Cell Allocation
BCCH ARFCN
Cell Allocation
Format
GSM 450
263
259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 283, 285, 287, 289, 291
274
260, 262, 264, 266, 268, 270, 272, 274, 276, 279, 281, 283, 285, 287, 289, 291
Range 128
GSM 480
310
306, 308, 310, 312, 314, 316, 318, 320, 322, 324, 326, 328, 330, 332, 334, 336, 338
321
307, 309, 311, 313, 315, 317, 319, 321, 323, 326, 328, 330, 332, 334, 336, 338
Range 128
GSM 710
457
447, 454, 457, 463, 471, 479, 482 ,483 ,489, 496, 498, 500, 501, 502, 503, 506, 508
477
451, 455, 459, 461, 467, 468, 475, 477, 497, 498, 500, 501, 502, 503, 506, 508
Range 128
GSM 750
457
447, 454, 457, 463, 471, 479, 482 ,483 ,489, 496, 498, 500, 501, 502, 503, 506, 508
477
451, 455, 459, 461, 467, 468, 475, 477, 497, 498, 500, 501, 502, 503, 506, 508
Range 128
T-GSM 810
457
447, 454, 457, 463, 471, 479, 482 ,483 ,489, 496, 498, 500, 501, 502, 503, 506, 508
477
451, 455, 459, 461, 467, 468, 475, 477, 497, 498, 500, 501, 502, 503, 506, 508
Range 128
GSM 850
147
137, 144, 147, 153, 161, 169, 172, 173, 179, 186, 193, 200, 201, 202, 203, 235, 241
167
141, 145, 149, 151, 157, 158, 165, 167, 187, 193, 200, 201, 202, 203, 235, 241
Range 128
GSM 900
20
10, 17, 20, 26, 34, 42, 45, 46, 52, 59, 66, 73, 74, 75, 76, 108, 114
40
14, 18, 22, 24, 30, 31, 38, 40, 60, 66, 73, 74, 75, 76, 108, 114
Bit Map 0
DCS 1 800
747
734, 741, 747, 754, 759, 762, 766, 767, 773, 775, 779, 782, 791, 798, 829, 832, 844
764
739, 743, 746, 749, 756, 758, 761, 764, 771, 779, 782, 791, 798, 829, 832, 844
Range 256
PCS 1 900
647
634, 641, 647, 654, 659, 662, 666, 667, 673, 675, 679, 682, 691, 698, 729, 732, 744
664
639, 643, 646, 649, 656, 658, 661, 664, 671, 679, 682, 691, 698, 729, 732, 744
Range 256
The frame numbers of cells A and B shall be different by 100.
The time base of cells A and B shall be such that the edges of their timeslots are not coincident at the antenna connector.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
- Support of GSM Speech Full Rate Version 3 (TCH/AFS)
- Support of GSM Speech Half Rate Version 3 (TCH/AHS)
- Speech supported for Full rate version 2 (GSM EFR)
- Speech supported for Half rate version 1 (GSM HR)
PIXIT statements:
-
Foreseen Final State of MS
The MS has a MO call in state U10, "active".
Test Procedure
Table 1
Exec
Counter
From
To
Timing Adv.
Start
Time
1
TCH/F, sv4, no FH
TCH/F, sv4, no FH
20
none
2
TCH/F, sv4, no FH
TCH/F, sv4, FH
arbitrary
none
3
TCH/F, sv4, FH
TCH/F, sv4, FH
20
1,1s
4
TCH/F, sv4, FH
TCH/F, sv4, no FH
20
none
5
TCH/F, sv4, no FH
TCH/F, sv1, no FH
20
none
6
TCH/F, sv1, no FH
TCH/F, sv4, no FH
arbitrary
none
7
TCH/F, sv4, no FH
TCH/F, sv2, FH
arbitrary
none
8
TCH/F, sv2, FH
TCH/F, sv4,FH
20
1,1s
9
TCH/F, sv4, FH
TCH/H, sv1, FH
arbitrary
none
10
TCH/H, sv1, FH
TCH/F, sv4, noFH
20
none
11
TCH/F, sv4, noFH
TCH/H, sv4, FH
arbitrary
1.1s
12
TCH/H, sv4, FH
TCH/H, sv4, no FH
20
none
13
TCH/H, sv4, no FH
TCH/F, sv1, no FH
20
none
14
TCH/F, sv1, no FH
TCH/H, sv4, no FH
arbitrary
none
15
TCH/H, sv4, no FH
TCH/F, sv2, FH
Arbitrary
none
16
TCH/F, sv2, FH
TCH/H, sv4,FH
20
1,1s
17
TCH/H, sv4, FH
TCH/H, sv1, FH
Arbitrary
none
18
TCH/H, sv1, FH
TCH/H, sv4, noFH
20
none
19
TCH/H, sv4, noFH
TCH/F, sv4, no FH
20
None
20
TCH/F, sv4, no FH
TCH/F, sv5, no FH
20
None
21
TCH/F, sv5, no FH
TCH/F, sv5, no FH
20
None
22
TCH/F, sv5, no FH
TCH/F, sv5, FH
Arbitrary
None
23
TCH/F, sv5, FH
TCH/F, sv5, FH
20
1.1s
24
TCH/F, sv5, FH
TCH/F, sv5, no FH
20
None
25
TCH/F, sv5, no FH
TCH/F, sv1, no FH
20
None
26
TCH/F, sv1, no FH
TCH/F, sv5, no FH
Arbitrary
None
27
TCH/F, sv5, no FH
TCH/F, sv2, FH
Arbitrary
None
28
TCH/F, sv2, FH
TCH/F, sv5,FH
20
1.1s
29
TCH/F, sv5,FH
TCH/H, sv1, FH
Arbitrary
None
30
TCH/H, sv1, FH
TCH/F, sv5, noFH
20
None
31
TCH/F, sv5, no FH
TCH/F, sv3, no FH
20
None
32
TCH/F, sv3, no FH
TCH/F, sv5, FH
Arbitrary
None
33
TCH/F, sv5, FH
TCH/H, sv3, FH
20
1,1s
34
TCH/H, sv3, FH
TCH/F, sv5, no FH
20
None
Note: for all execution counters: State of call is U10 and the handover procedure is non-synchronized
sv1 stands for speech full/half rate version 1.
sv2 stands for speech full rate version 2 (enhanced full rate).
sv3 stands for speech full/half rate version 3 (AMR)
sv4 stands for speech full/half rate version 4 (AMR WB 8PSK).
sv5 stands for speech full rate version 5 (AMR WB GMSK)
Table 2
TCH/FS
TCH/HS
SDCCH
n
10-20
5-10
2-5
n: number of access bursts.
The MS is in the active state (U10) of a call. The SS sends a HANDOVER COMMAND on the main DCCH. The MS shall (at the time defined by the Starting Time information element, if included in the message) begin to send access bursts on the new DCCH (and optionally on the SACCH) of the target cell. The SS observes the access bursts and after receiving n (n being arbitrarily chosen between values according to table 2) access bursts, the SS sends one PHYSICAL INFORMATION message with a Timing Advance as specified in table 1. The MS shall activate the channel in sending and receiving mode. The MS shall establish a signalling link. The MS shall be ready to transmit a HANDOVER COMPLETE message, before 'x' ms after the end of the PHYSICAL INFORMATION message, but not before a UA frame has been sent by the SS.
The term 'ready to transmit' is defined in 3GPP TS 04.13. The value of 'x' depends upon the target channel and is specified in the specific message contents section.
Maximum Duration of Test
10 minutes.
Expected Sequence
This sequence is performed for an execution counter M = 1, 2...10 for an MS that supports TCH/F and speech version 4, version 2 and version 1. Steps M=7 and M=8 are performed only if an MS supports full rate speech version 2. Steps M=9 and M=10 are performed only if an MS supports half rate speech version 1.
This sequence is performed for an execution counter M = 1, 2...19 for an MS that supports TCH/F and TCH/H and speech version 4, version 2 and version 1. Steps M=7, M=8, M=15 and M=16 are performed only if an MS supports speech version 2. Steps M=9, M=10, M=17 and M=18 are performed only if an MS supports half rate speech version 1.
This sequence is performed for an execution counter M = 20, 21…30 for an MS that supports TCH/F and speech version 5, version 2 and version 1. Steps M=27 and M=28 are performed only if an MS supports full rate speech version 2. Steps M=29 and M=30 are performed only if an MS supports half rate speech version 1.
Step
Direction
Message
Comments
0
MS -> SS
The MS and SS are in the active state of a call on the channel described below.
1
SS -> MS
HANDOVER COMMAND
See Specific message contents
2
MS -> SS
HANDOVER ACCESS
Repeated on every burst of the uplink main DCCH (and optionally the SACCH) until reception of PHYSICAL INFORMATION. Handover Reference as included in the HANDOVER COMMAND. If the HANDOVER COMMAND includes a starting time IE then the first HANDOVER ACCESS message shall be transmitted in the indicated frame (unless the indicated frame is not used by that channel, in which case the next frame used by that channel shall be used)
3
SS -> MS
PHYSICAL INFORMATION
Sent after reception of n HANDOVER ACCESS messages. See specific message contents.
4
MS -> SS
SABM
Sent without information field
5
SS -> MS
UA
6
MS -> SS
HANDOVER COMPLETE
The message shall be ready to be transmitted before 'x' ms after the completion of step 3.
7
MS -> SS
The MS and SS are in the active state of a call on the TCH described below. The SS checks that the TCH is through connected in the correct mode.
Specific Message Contents
For M = 1:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 4 and in non-hopping mode on cell A.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
0
- Training Sequence Code
Chosen arbitrarily
- ARFCN
Chosen arbitrarily from the CA
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Ignore out of range timing advance.
Mode of the first channel.
- Mode
speech full rate version 4
Multi-Rate configuration
ICMI = 0
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
Band
BCCH Carrier Number
GSM 450
274
GSM 480
321
GSM 710
477
GSM 750
477
T-GSM 810
477
GSM 850
167
GSM 900
40
DCS 1 800
764
PCS 1 900
664
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents.
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and in non-hopping mode on cell B.
For M = 2:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 4 and in non-hopping mode on cell B.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- Hopping
RF hopping channel.
- MAIO
Chosen arbitrarily from the set (0, 1 to N-1), where N is the number of frequencies encoded in the Frequency List IE or Frequency Channel Sequence IE.
- HSN
Chosen arbitrarily from the set (1,2,..63)
Synchronisation Indication IE is not included.
Channel Mode IE is not included.
Frequency List after time
IE Present only for GSM450 and GSM480
- Frequency List
See table below
Frequency Channel Sequence after time
IE Present only for GSM900, GSM 710, GSM750 and T-GSM810
- Frequency Channel Sequence
See table below
Frequency Short List after time
IE Present only for GSM1800, PCS1900 and GSM850
- Frequency List
See table below
Multi-Rate configuration IE is not included
HANDOVER COMMAND
Band
Frequency List
BCCH Carrier Number
Format
ARFCNs
ARFCN
GSM 450
Range 128
259, 261, 263, 265, 277, 279, 281, 283, 285, 287, 289, 291
263
GSM 480
Range 128
306, 308, 310, 312, 324, 326, 328, 330, 332, 334, 336, 338
310
GSM 710
Range 256
447, 454, 457, 463, 496, 498, 500, 501, 502, 503, 506, 508
457
GSM 750
Range 256
447, 454, 457, 463, 496, 498, 500, 501, 502, 503, 506, 508
457
T-GSM 810
Range 256
447, 454, 457, 463, 496, 498, 500, 501, 502, 503, 506, 508
457
GSM 850
Variable bitmap
137, 144, 147, 153, 186, 193, 200, 201, 202, 203, 235, 241
147
GSM 900
Variable bitmap
10, 17, 20, 26, 59, 66, 73, 74, 75, 76,108, 114
20
DCS 1 800
Range 256
747, 775, 779, 782, 791, 798, 829, 832, 844
747
PCS 1 900
Range 256
647, 675, 679, 682, 691, 698, 729, 732, 744
647
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents, except:
Timing advance
Arbitrarily selected but different to default value.
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and in hopping mode on cell A.
For M = 3:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 4 and in hopping mode on cell A.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- Hopping
RF hopping channel.
- MAIO
1
- HSN
zero for cyclic
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Out of range timing advance shall trigger a handover failure procedure.
Frequency List after time
- Frequency List
See table below
Mode of the first channel.
- Mode
speech full rate version 4
Starting Time
Indicates the frame number of cell B that will occur approximately 1,1 seconds (238 frames have elapsed) after the HANDOVER COMMAND is sent by cell A.
Multi-Rate configuration
ICMI = 1
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
HANDOVER COMMAND
Band
Frequency List
BCCH Carrier Number
Format
ARFCNs
ARFCN
GSM 450
Range 128
260, 291
274
GSM 480
Range 128
307, 338
321
GSM 710
Range 128
451, 508
477
GSM 750
Range 128
451, 508
477
T-GSM 810
Range 128
451, 508
477
GSM 850
Range 128
141, 241
167
GSM 900
Range 128
14, 114
40
DCS 1 800
Range 128
749, 844
764
PCS 1 900
Range 128
649, 744
664
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents.
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and in hopping mode on cell B.
For M = 4:
Step 0: The MS and SS are using a full rate TCH with full rate speech version 4 and in hopping mode on cell B.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- ARFCN
The ARFCN of the BCCH Carrier
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Ignore out of range timing advance.
Mode of the first channel IE is not included
Multi-Rate configuration IE is not included
Band
BCCH Carrier Number
GSM 450
263
GSM 480
310
GSM 710
457
GSM 750
457
T-GSM 810
457
GSM 850
147
GSM 900
20
DCS 1 800
747
PCS 1 900
647
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents.
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and in non-hopping mode on cell A.
For M = 5:
Step 0: The MS and SS are using a full rate TCH with full rate speech version 4 and in non-hopping mode on cell A.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- ARFCN
Chosen arbitrarily from the CA
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Ignore out of range timing advance.
Mode of the first channel.
- Mode
speech full rate or half rate version 1
Band
BCCH Carrier Number
GSM 450
274
GSM 480
321
GSM 710
477
GSM 750
477
T-GSM 810
477
GSM 850
167
GSM 900
40
DCS 1 800
764
PCS 1 900
664
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents.
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 1 and in non-hopping mode on cell B.
For M = 6:
Step 0: The MS and SS are using a full rate TCH with full rate speech version 1 and in non-hopping mode on cell B.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- ARFCN
Chosen arbitrarily from the CA
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Ignore out of range timing advance.
Mode of the first channel
- Mode
speech full rate version 4
Multi-Rate configuration
ICMI = 1
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
Band
BCCH Carrier Number
GSM 450
263
GSM 480
310
GSM 710
457
GSM 750
457
T-GSM 810
457
GSM 850
147
GSM 900
20
DCS 1 800
747
PCS 1 900
647
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents, except:
Timing advance
Arbitrarily selected but different to default value.
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and in non-hopping mode on cell A.
For M = 7:
Step 0: The MS and SS are using a full rate TCH with full rate speech version 4 and in non-hopping mode on cell A.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- Hopping
RF hopping channel.
- MAIO
Chosen arbitrarily from the set ( 0, 1 to N-1 ), where N is the number of frequencies encoded in the Frequency List IE.
- HSN
Chosen arbitrarily from the set
(1,2,..63)
Frequency List after time
- Frequency List
See table below
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Ignore out of range timing advance.
Mode of the first channel
- Mode
speech full rate version 2
HANDOVER COMMAND
Band
Frequency Short List
BCCH Carrier Number
Format
ARFCNs
ARFCN
GSM 450
Range 128
260, 262, 264, 266, 276, 279, 281, 283, 285, 287, 289, 291
274
GSM 480
Range 128
307, 309, 311, 313, 323, 326, 328, 330, 332, 334, 336, 338
321
GSM 710
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
GSM 750
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
T-GSM 810
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
GSM 850
Range 128
141, 145, 149, 151, 187, 193, 200, 201, 202, 203, 235, 241
167
GSM 900
Bit map 0
14, 18, 22, 24, 60, 66, 73, 74, 75, 76,108, 114
40
DCS 1 800
Range 1024
749, 758, 761, 764, 771, 779, 782, 791, 798, 829, 832, 844
764
PCS 1 900
Range 1024
649, 658, 661, 664, 671, 679, 682, 791, 798, 729, 732, 744
664
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents, except:
Timing advance
Arbitrarily selected but different to default value.
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with full rate speech version 2 and in hopping mode on cell B.
For M = 8:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 2 and hopping mode on cell B.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- Hopping
RF hopping channel.
- MAIO
Chosen arbitrarily from the set ( 0, 1 to N-1 ), where N is the number of frequencies encoded in the Frequency List IE.
- HSN
Chosen arbitrarily from the set ( 1,2,..63 )
Synchronisation Indication IE is not included.
Mode of the first channel.
- Mode
speech full rate version 4
Frequency List after time
IE Present only for GSM450, GSM480 and GSM850
- Frequency List
See table below
Frequency Channel Sequence after time
IE Present only for GSM900, GSM 710, GSM750 and T-GSM 810
- Frequency Channel Sequence
See table below
Frequency Short List after time
IE Present only for GSM1800 and PCS1900
- Frequency List
See table below
Starting Time
Indicates the frame number of cell B. that will occur approximately 1,1 seconds ( 238 frames have elapsed ) after the HANDOVER COMMAND is sent by cell A.
Multi-Rate configuration
ICMI = 0
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
HANDOVER COMMAND
Band
Frequency Short List
BCCH Carrier Number
Format
ARFCNs
ARFCN
GSM 450
259, 261, 263, 265, 277, 279, 281, 283, 285, 287, 289, 291
274
GSM 480
306, 308, 310, 312, 324, 326, 328, 330, 332, 334, 336, 338
321
GSM 710
447, 454, 457, 463, 496, 498, 500, 501, 502, 503, 506, 508
477
GSM 750
447, 454, 457, 463, 496, 498, 500, 501, 502, 503, 506, 508
477
T-GSM 810
447, 454, 457, 463, 496, 498, 500, 501, 502, 503, 506, 508
477
GSM 850
137, 144, 147, 153, 186, 193, 200, 201, 202, 203, 235, 241
167
GSM 900
10, 17, 20, 26, 59, 66, 73, 74, 75, 76,108, 114
40
DCS 1 800
Range 256
747, 775, 779, 782, 791, 798, 829, 832, 844
764
PCS 1 900
Range 256
647, 675, 679, 682, 691, 698, 629, 632, 644
664
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and hopping mode on cell A.
For M = 9:
Step 0: The MS and SS are using a full rate TCH with full rate speech version 4 and in hopping mode on cell A.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/H + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- Hopping
RF hopping channel.
- MAIO
Chosen arbitrarily from the set ( 0, 1 to N-1 ), where N is the number of frequencies encoded in the Frequency List IE.
- HSN
Chosen arbitrarily from the set
(1,2,..63)
Frequency List after time
- Frequency List
See table below
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Ignore out of range timing advance.
Mode of the first channel
- Mode
speech half rate version 1
HANDOVER COMMAND
Band
Frequency Short List
BCCH Carrier Number
Format
ARFCNs
ARFCN
GSM 450
Range 128
260, 262, 264, 266, 276, 279, 281, 283, 285, 287, 289, 291
274
GSM 480
Range 128
307, 309, 311, 313, 323, 326, 328, 330, 332, 334, 336, 338
321
GSM 710
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
GSM 750
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
T-GSM 810
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
GSM 850
Range 128
141, 145, 149, 151, 187, 193, 200, 201, 202, 203, 235, 241
167
GSM 900
Bit map 0
14, 18, 22, 24, 60, 66, 73, 74, 75, 76,108, 114
40
DCS 1 800
Range 1024
749, 758, 761, 764, 771, 779, 782, 791, 798, 829, 832, 844
764
PCS 1 900
Range 1024
649, 658, 661, 664, 671, 679, 682, 791, 798, 729, 732, 744
664
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents, except:
Timing advance
Arbitrarily selected but different to default value.
Step 6: x = 750
Step 7: The MS and SS are using a half rate TCH with half rate speech version 1 and in hopping mode on cell B.
For M = 10:
Step 0: The MS and SS are using a half rate TCH with speech half rate version 1 and hopping mode on cell B.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/F + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- ARFCN
Chosen arbitrarily from the CA
Synchronisation Indication IE is not included.
Mode of the first channel.
- Mode
speech full rate version 4
Multi-Rate configuration
ICMI = 0
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
Band
BCCH Carrier Number
GSM 450
263
GSM 480
310
GSM 710
457
GSM 750
457
T-GSM 810
457
GSM 850
147
GSM 900
20
DCS 1 800
747
PCS 1 900
647
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and non-hopping mode on cell A.
For M = 11:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 4 and in non-hopping mode on cell A.
HANDOVER COMMAND
Information Element
value/remarks
As default message contents, except:
Cell Description
- Network Colour Code
1
- Base Station Colour Code
5
- BCCH Carrier Number
See table below
Channel Description
- Channel Type
TCH/H + ACCHs
- TDMA offset
Chosen arbitrarily
- Timeslot number
Chosen arbitrarily, but not Zero
- Training Sequence Code
Chosen arbitrarily
- Hopping
RF hopping channel.
- MAIO
Chosen arbitrarily from the set ( 0, 1 to N-1 ), where N is the number of frequencies encoded in the Frequency List IE.
- HSN
Chosen arbitrarily from the set
(1,2,..63)
Frequency List after time
- Frequency List
See table below
Synchronisation Indication
- Report Observed Time Difference
Shall not be included.
- Synchronisation Indication
'Non synchronised'.
- Normal Cell Indication
Ignore out of range timing advance.
Mode of the first channel
- Mode
speech half rate version 4
Starting Time
Indicates the frame number of cell B. that will occur approximately 1,1 seconds ( 238 frames have elapsed ) after the HANDOVER COMMAND is sent by cell A.
Multi-Rate configuration
ICMI = 0
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
HANDOVER COMMAND
Band
Frequency Short List
BCCH Carrier Number
Format
ARFCNs
ARFCN
GSM 450
Range 128
260, 262, 264, 266, 276, 279, 281, 283, 285, 287, 289, 291
274
GSM 480
Range 128
307, 309, 311, 313, 323, 326, 328, 330, 332, 334, 336, 338
321
GSM 710
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
GSM 750
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
T-GSM 810
Range 128
451, 455, 459, 461, 497, 498, 500, 501, 502, 503,506, 508
477
GSM 850
Range 128
141, 145, 149, 151, 187, 193, 200, 201, 202, 203, 235, 241
167
GSM 900
Bit map 0
14, 18, 22, 24, 60, 66, 73, 74, 75, 76,108, 114
40
DCS 1 800
Range 1024
749, 758, 761, 764, 771, 779, 782, 791, 798, 829, 832, 844
764
PCS 1 900
Range 1024
649, 658, 661, 664, 671, 679, 682, 791, 798, 729, 732, 744
664
PHYSICAL INFORMATION
Information Element
value/remarks
As default message contents, except:
Timing advance
Arbitrarily selected but different to default value.
Step 6: x = 750
Step 7: The MS and SS are using a half rate TCH with half rate speech version 4 and in hopping mode on cell B.
For M = 12:
Step 0: The MS and SS are using a half rate TCH with half rate speech version 4 and in hopping mode on cell B.
HANDOVER COMMAND
same as for M = 4 except:
Channel Description
- Channel Type
TCH/H + ACCHs
PHYSICAL INFORMATION
same as for M = 4
Step 6: x = 750
Step 7: The MS and SS are using a half rate TCH with half rate speech version 4 and in non-hopping mode on cell A.
For M = 13:
Step 0: The MS and SS are using a half rate TCH with speech half rate version 4 and in non-hopping mode on cell A.
HANDOVER COMMAND
same as for M = 5
PHYSICAL INFORMATION
same as for M = 5
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 1 and in non-hopping mode on cell B.
For M = 14:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 1 and in non-hopping mode on cell B.
HANDOVER COMMAND
same as for M = 6 except:
Channel Description
- Channel Type
TCH/H + ACCHs
PHYSICAL INFORMATION
same as for M = 6
Step 6: x = 750
Step 7: The MS and SS are using a half rate TCH with speech half rate version 4 and in non-hopping mode on cell A.
For M = 15:
Step 0: The MS and SS are using a half rate TCH with speech half rate version 4 and in non-hopping mode on cell A.
HANDOVER COMMAND
same as for M = 7
PHYSICAL INFORMATION
same as for M = 7
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with full rate speech version 2 and in hopping mode on cell B.
For M = 16:
Step 0: The MS and SS are using a full rate TCH with full rate speech version 2 and in hopping mode on cell B.
HANDOVER COMMAND
same as for M = 8 except:
Channel Description
- Channel Type
TCH/H + ACCHs
PHYSICAL INFORMATION
same as for M = 8
Step 6: x = 750
Step 7: The MS and SS are using a half rate TCH with speech half rate version 4 and in hopping mode on cell A.
For M = 17:
Step 0: The MS and SS are using a half rate TCH with speech half rate version 4 and in hopping mode on cell A.
HANDOVER COMMAND
same as for M = 9
PHYSICAL INFORMATION
same as for M = 9
Step 6: x = 750
Step 7: The MS and SS are using a half rate TCH with speech half rate version 1 and in hopping mode on cell B.
For M = 18:
Step 0: The MS and SS are using a half rate TCH with speech half rate version 1 and in hopping mode on cell B.
HANDOVER COMMAND
same as for M = 10 except:
Channel Description
- Channel Type
TCH/H + ACCHs
PHYSICAL INFORMATION
same as for M = 10
Step 6: x = 750
Step 7: The MS and SS are using a half rate TCH with speech half rate version 4 and in non-hopping mode on cell A.
For M = 19:
Step 0: The MS and SS are using a half rate TCH with speech half rate version 4 and in non-hopping mode on cell A.
HANDOVER COMMAND
same as for M = 1
PHYSICAL INFORMATION
same as for M = 1
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 4 and in non-hopping mode on cell B.
For M = 20:
Step 0: The MS and SS are using a full rate TCH with speech half rate version 4 and in non-hopping mode on cell B.
HANDOVER COMMAND
same as for M = 1 except:
Mode of the first channel.
- Mode
speech full rate version 5
PHYSICAL INFORMATION
same as for M = 1
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
For M = 21:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
HANDOVER COMMAND
same as for M = 1 except:
Mode of the first channel.
- Mode
speech full rate version 5
PHYSICAL INFORMATION
same as for M = 1
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell B.
For M = 22:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell B.
HANDOVER COMMAND
same as for M = 2 except:
Mode of the first channel.
- Mode
Speech full rate version 5
PHYSICAL INFORMATION
same as for M = 2
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell A.
For M = 23:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell A.
HANDOVER COMMAND
same as for M = 3 except:
Mode of the first channel.
- Mode
Speech full rate version 5
PHYSICAL INFORMATION
same as for M = 3
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell B.
For M = 24:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell B.
HANDOVER COMMAND
same as for M = 4 except:
Mode of the first channel.
- Mode
Speech full rate version 5
PHYSICAL INFORMATION
same as for M = 4
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
For M = 25:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
HANDOVER COMMAND
same as for M = 5 except:
Mode of the first channel.
- Mode
Speech full rate version 1
PHYSICAL INFORMATION
same as for M = 5
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 1 and in non-hopping mode on cell B.
For M = 26:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 1 and in non-hopping mode on cell B.
HANDOVER COMMAND
same as for M = 6 except:
Mode of the first channel.
- Mode
Speech full rate version 5
PHYSICAL INFORMATION
same as for M = 6
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
For M = 27:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
HANDOVER COMMAND
same as for M = 7 except:
Mode of the first channel.
- Mode
Speech full rate version 2
PHYSICAL INFORMATION
same as for M = 7
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 2 and in hopping mode on cell B.
For M = 28:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 2 and in hopping mode on cell B.
HANDOVER COMMAND
same as for M = 8 except:
Mode of the first channel.
- Mode
Speech full rate version 5
PHYSICAL INFORMATION
same as for M = 8
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell A.
For M = 29:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell A.
HANDOVER COMMAND
same as for M = 9 except:
Mode of the first channel.
- Mode
speech half rate version 1
PHYSICAL INFORMATION
same as for M = 9
Step 6: x = 500
Step 7: The MS and SS are using a half rate TCH with speech half rate version 1 and in hopping mode on cell B.
For M = 30:
Step 0: The MS and SS are using a half rate TCH with speech half rate version 1 and in hopping mode on cell B.
HANDOVER COMMAND
same as for M = 10 except:
Mode of the first channel.
- Mode
speech full rate version 5
PHYSICAL INFORMATION
same as for M = 10
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
For M = 31:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
HANDOVER COMMAND
same as for M = 1 except:
Mode of the first channel.
- Mode
speech full rate version 3
PHYSICAL INFORMATION
same as for M = 1
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 3 and in non-hopping mode on cell B.
For M = 32:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 3 and in non-hopping mode on cell B.
HANDOVER COMMAND
same as for M = 2 except:
Mode of the first channel.
- Mode
Speech full rate version 5
Multi-Rate configuration
ICMI = 0
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
PHYSICAL INFORMATION
same as for M = 2
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell A.
For M = 33:
Step 0: The MS and SS are using a full rate TCH with speech full rate version 5 and in hopping mode on cell A.
HANDOVER COMMAND
same as for M = 3 except:
Channel Description
- Channel Type
TCH/H + ACCHs
Mode of the first channel.
- Mode
Speech full rate version 3
PHYSICAL INFORMATION
same as for M = 3
Step 6: x = 500
Step 7: The MS and SS are using a half rate TCH with speech full rate version 3 and in hopping mode on cell B.
For M = 34:
Step 0: The MS and SS are using a half rate TCH with speech full rate version 3 and in hopping mode on cell B.
HANDOVER COMMAND
same as for M = 4 except:
Mode of the first channel.
- Mode
Speech full rate version 5
PHYSICAL INFORMATION
same as for M = 4
Step 6: x = 500
Step 7: The MS and SS are using a full rate TCH with speech full rate version 5 and in non-hopping mode on cell A.
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.6 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.7 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.8 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9 WB AMR RATSCCH Protocol
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.1 WB AMR Configuration Change (normal)
|
NOTE: this test is derived from the one described in subclause 26.16.9.1 and entitled: "AMR Configuration Change (normal)"
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.1.1 Conformance requirements
|
The AMR_CONFIG_REQ message may be sent by the BTS during a call to change the AMR WB configuration on the radio interface without interruption of the speech transmission.
The ACK_OK message serves as an acknowledgement that a RATSCCH REQ message has been detected, correctly decoded (no CRC error) and that it is defined for the Addressee. It defines the exact activation time in direction from Addressee to Initiator.
Reference
3GPP TS 05.09 sub-clauses: 3.2.2.3.1, 3.2.2.3.5
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.1.2 Test purpose
|
This test will verify that the MS is able to handle a properly formatted AMR_CONFIG_REQ message.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.1.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
This sequence is performed for execution counter, k = 1, 2.
When k = 1, DTX is not used:
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Full Rate (Version 4 or 5) and Half Rate (Version 4).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The call is maintained during a programmable time without variation of RxLev /RxQual.
5) The SS shall send a properly formatted AMR_CONFIG_REQ message during the call at a programmable time.
6) The MS answers with an ACK_OK message within 3 speech frames
7) The network initiates the call release.
When k = 2, DTX is used:
1) In the serving cell, the DTX indicator is set to "MS shall use discontinuous transmission".
2) User initiates a Mobile Originated call.
3) The network and the MS indicate Bearer capabilities IE with the AMR speech Full Rate (Version 4 or 5) and Half Rate (Version 4).
4) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
5) The call is maintained during a programmable time without variation of RxLev /RxQual.
6) The SS shall send a properly formatted AMR_CONFIG_REQ message during the call at a programmable time.
7) The MS answers with an ACK_OK message within 3 speech frames.
8) The network initiates the call release.
This test is repeated for
- M =1 if full rate speech version 5 is supported, and
- M = 2 if full rate speech version 4 is supported, and
- M = 3 if half rate speech version 4 is supported.
Maximum Duration of Test
5 minutes
Expected Sequence
When k=1:
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
AMR_CONFIG_REQ
See specific message contents.
19
MS->SS
ACK_OK
Message must be received within 3 speech frames
20
SS->MS
Disconnect
21
MS->SS
Release
22
SS->MS
Release Complete
23
SS->MS
Channel Release
When k=2:
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
AMR_CONFIG_REQ
Using DTX mode
19
MS->SS
ACK_OK
Message must be received within 3 speech frames
20
SS->MS
Disconnect
21
MS->SS
Release
22
SS->MS
Release Complete
23
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
M=1: TCH/F
M=2: TCH/F
M=3: TCH/H
Mode of the first channel
- Mode
M = 1: Full rate version 5
M = 2: Full rate version 4
M = 3: Half rate version 4
AMR_CONFIG_REQ
Information Element
value/remarks
ICM
CODEC_MODE_1
ACS
2 codec modes
HYST2
Not defined (set to all 1s)
THRESH2
Not defined (set to all 1s)
HYST1
2 dB
THRESH1
10 dB
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.2 AMR WB Configuration Change (abnormal)
|
NOTE: this test is derived from the one described in subclause 26.16.9.2 and entitled: "AMR Configuration Change (abnormal)
26.19.9.2.1 Conformance requirements
The AMR_CONFIG_REQ message may be sent by the BTS during a call to change the AMR WB configuration on the radio interface without interruption of the speech transmission.
The ACK_ERR message serves as a negative acknowledgement that a RATSCCH REQ message has been detected, i.e. the RATSCCH pattern was detected, but could not be decoded correctly (CRC error), or its content is not understandable by the addressee.
Reference:
3GPP TS 05.09 sub-clauses: 3.2.2.3.2, 3.2.2.3.5
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.2.2 Test purpose
|
This test will verify that the MS is able to handle an improperly formatted AMR_CONFIG_REQ message.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.2.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Full Rate (Version 4 or 5) and Half Rate (Version 4).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The call is maintained during a programmable time without variation of RxLev /RxQual.
5) The SS shall send an AMR_CONFIG_REQ message, with an incorrect CRC, during the call at a programmable time.
6) The MS answers with a ACK_ERR message within 3 speech frames
7) The network initiates the call release.
This test is repeated for
- M =1 if full rate speech version 5 is supported, and
- M = 2 if full rate speech version 4 is supported, and
- M = 3 if half rate speech version 4 is supported..
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
AMR_CONFIG_REQ
Message contains an incorrect CRC
19
MS->SS
ACK_ERR
Message must be received within 3 speech frames
20
SS->MS
Disconnect
21
MS->22
Release
22
SS->MS
Release Complete
23
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
M=1: TCH/F
M=2: TCH/F
M=3: TCH/H
Mode of the first channel
- Mode
M = 1: Full rate version 5
M = 2: Full rate version 4
M = 3: Half rate version 4
AMR_CONFIG_REQ
Information Element
value/remarks
ICM
CODEC_MODE_1
ACS
2 codec modes
HYST2
Not defined (set to all 1s)
THRESH2
Not defined (set to all 1s)
HYST1
2 dB
THRESH1
10 dB
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.3 Codec Mode Phase Change (normal)
|
NOTE: this test is derived from the one described in subclause 26.16.9.3 and entitled: "Codec Mode Phase Change (normal)"
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.3.1 Conformance requirements
|
The CMI_PHASE_REQ message may be sent by the BTS to change the phase of the Codec Mode Indication in downlink.
The ACK_OK message serves as an acknowledgement that a RATSCCH REQ message has been detected, correctly decoded (no CRC error) and that it is defined for the Addressee. It defines the exact activation time in direction from Addressee to Initiator.
Reference:
3GPP TS 05.09 sub-clauses: 3.2.2.3.1, 3.2.2.3.4
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.3.2 Test purpose
|
This test will verify that the MS can correctly handle a properly formatted CMI_PHASE_REQ message.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.3.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Full Rate (Version 4 or 5) and Half Rate (Version 4).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The call is maintained during a programmable time without variation of RxLev /RxQual.
5) The SS shall send the CMI_PHASE_REQ message during the call at a programmable time. The CMI_PHASE_REQ shall be sent either in place of a "CMI" speech frame, or in place of a "CMC" speech frame, to cover both kinds of changes.
6) The MS answers with an ACK_OK message within 3 speech frames.
7) The downlink CMI phase is changed (or not) according to the CMI_PHASE_REQ message starting with speech frame N+12.
8) The network initiates the call release.
This test is repeated for
- M =1 if full rate speech version 5 is supported, and
- M = 2 if full rate speech version 4 is supported, and
- M = 3 if half rate speech version 4 is supported.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
CMI_PHASE_REQ
See specific message contents.
19
MS->SS
ACK_OK
Message must be received within 3 speech frames
20
SS->MS
Disconnect
21
MS->SS
Release
22
SS->MS
Release Complete
23
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
M=1: TCH/F
M=2: TCH/F
M=3: TCH/H
Mode of the first channel
- Mode
M = 1: Full rate version 5
M = 2: Full rate version 4
M = 3: Half rate version 4
CMI_PHASE_REQ
Information Element
value/remarks
CMIP
1 (default)
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.4 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.5 Threshold Change (normal)
|
NOTE: this test is derived from the one described in subclause 26.16.9.5 and entitled: “Threshold Change (normal)"
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.5.1 Conformance requirements
|
The THRESH_REQ message may be sent by the BTS to change the thresholds in the DL Mode Request Generator.
The ACK_OK message serves as an acknowledgement that a RATSCCH REQ message has been detected, correctly decoded (no CRC error) and that it is defined for the Addressee. It defines the exact activation time in direction from Addressee to Initiator.
Reference:
3GPP TS 05.09 sub-clauses: 3.2.2.3.1, 3.2.2.3.6
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.5.2 Test purpose
|
This test will verify that an RATSCCH capable MS is able to handle a properly formatted THRESH_REQ message
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.5.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Full Rate (Version 4 or 5) and Half Rate (Version 4).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The call is maintained during a programmable time without variation of RxLev /RxQual.
5) The SS shall send a properly formatted THRESH_REQ message during the call at a programmable time.
6) The MS answers with a ACK_OK message within 3 speech frames
7) The network initiates the call release.
This test is repeated for
- M =1 if full rate speech version 5 is supported, and
- M = 2 if full rate speech version 4 is supported, and
- M = 3 if half rate speech version 4 is supported.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
MS indicates supported speech versions
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
See specific message contents.
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
THRESH_REQ
See specific message contents.
19
MS->SS
ACK_OK
Message must be received within 3 speech frames
20
SS->MS
Disconnect
21
MS->SS
Release
22
SS->MS
Release Complete
23
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
M=1: TCH/F
M=2: TCH/F
M=3: TCH/H
Mode of the first channel
- Mode
M = 1: Full rate version 5
M = 2: Full rate version 4
M = 3: Half rate version 4
Multi-Rate configuration
2 codec modes specified
THRESH_REQ
Information Element
value/remarks
HYST3
Not defined (set to all 1s)
THRESH3
Not defined (set to all 1s)
HYST2
Not defined (set to all 1s)
THRESH2
Not defined (set to all 1s)
HYST1
2 dB
THRESH1
10 dB
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.6 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.7 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.8 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.9 Reserved for future use
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.10 Inversion of the Phase of the CMR/CMI
|
NOTE: this test is derived from the one described in subclause 26.16.9.10 and entitled: “Inversion of the Phase of the CMR/CMI"
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.10.1 Conformance requirements
|
The phase of the Codec Mode Indication in the downlink can be changed during a call by using a CMI_PHASE_REQ message sent on the RATSCCH.
The CMI_PHASE_REQ message may be sent by the BTS during a call to change the phase of the Codec Mode Indication in the downlink without interruption of the speech transmission.
The ACK_OK message serves as an acknowledgement that a RATSCCH REQ message has been detected, correctly decoded (no CRC error) and that it is defined for the Addressee.
References:
3GPP TS 05.09 clauses 3.2.1.3 and 3.2.2.3.4.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.10.2 Test purpose
|
This test shall verify that the MS is able to change the phase of the Codec Mode Indication in the downlink using the RATSCCH protocol.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.10.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Full Rate (Version 4 or 5) and Half Rate (Version 4).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The network shall indicate Codec Mode Command = 0 and Codec Mode Indication = 1.
5) The SS sends a series of CMI_PHASE_REQ messages during the call to change the phase of the Codec Mode Indication in the downlink.
6) The MS responds to each CMI_PHASE_REQ message with an ACK_OK message on the RATSCCH.
7) The SS shall ensure that the phase request has been handled correctly by checking the Uplink CMI = 0 for 20 speech frames following the receipt of the ACK_OK.
8) The network initiates the call release.
This test is repeated for
- M =1 if full rate speech version 5 is supported, and
- M = 2 if full rate speech version 4 is supported, and
- M = 3 if half rate speech version 4 is supported.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
AMR speech
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
Multirate Configuration for 2 codec modes
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
CMI_PHASE_REQ
See specific message contents
19
MS->SS
ACK_OK
20
MS
Wait 20 speech frames, then check that UL CMI = 0
21
SS->MS
CMI_PHASE_REQ
See specific message contents
22
MS->SS
ACK_OK
23
MS
Wait 20 speech frames, then check that UL CMI = 0
24
SS->MS
CMI_PHASE_REQ
See specific message contents
25
MS->SS
ACK_OK
26
MS
Wait 20 speech frames, then check that UL CMI = 0
27
SS->MS
CMI_PHASE_REQ
See specific message contents
28
MS->SS
ACK_OK
29
MS
Wait 20 speech frames, then check that UL CMI = 0
30
SS->MS
Disconnect
31
MS->SS
Release
32
SS->MS
Release Complete
33
SS->MS
Channel Release
Specific Message Contents
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
M=1: TCH/F
M=2: TCH/F
M=3: TCH/H
Mode of the first channel
- Mode
M = 1: Full rate version 5
M = 2: Full rate version 4
M = 3: Half rate version 4
In step 18:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
0: CMI transmitted in even speech frames
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Command.
In step 21:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
1: CMI transmitted in odd speech frames (back to default)
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Command.
In step 24:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
0: CMI transmitted in even speech frames
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Indication.
In step 27:
CMI_PHASE_REQ
Information Element
value/remark
CMIP
1: CMI transmitted in odd speech frames (back to default)
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Indication.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.11 Change of Active Codec Set
|
NOTE: this test is derived from the one described in subclause 26.16.9.11 and entitled: "Change of Active Codec Set”
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.11.1 Conformance requirements
|
AMR codec mode adaptation is done within a set of 4 codec modes. The codec mode set (Active Codec Set) to be used by the BSS and the MS is defined during call setup and/or handover by layer 3 signalling. The ACS can be changed during a call using an AMR_CONFIG_REQ message sent on the RATSCCH.
The AMR_CONFIG_REQ message may be sent by the BTS during a call to change the AMR WB configuration on the radio interface without interruption of the speech transmission.
The ACK_OK message serves as an acknowledgement that a RATSCCH REQ message has been detected, correctly decoded (no CRC error) and that it is defined for the Addressee.
If the ACS consists of four modes, then the complete set of thresholds/hysteresis can not be sent with this message. In that case, all THRESHj and HYSTj fields are reserved for future use and shall be set to "1". Similar, if the BTS has no threshold and hysteresis parameters for the given configuration, then all THRESHj and HYSTj field bits shall be set to "1" to indicate that they are undefined. The THRESH_REQ message shall be used to transmit these parameters at a later point in time. As long as the MS has no defined threshold and hysteresis parameters it shall use the Initial Codec Mode for the Codec Mode Request.
References:
3GPP TS 05.09 clauses 3.2.2.3.5 and 3.4.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.11.2 Test purpose
|
This test shall verify that the MS is able to change its Active Codec Set using the RATSCCH protocol, with change of thresholds, and with non-specification of thresholds.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.9.11.3 Method of test
|
Initial Conditions
System Simulator:
1 cell with default parameters
Mobile Station:
The MS is in the "idle, updated" state, with a TMSI allocated and camped on cell A.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM speech Half rate version 4 (O-TCH/WHS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
PIXIT statements:
-
Foreseen Final State of the MS
Idle Updated, TMSI allocated and camped on cell A.
Test Procedure
1) User initiates a Mobile Originated call.
2) The network and the MS indicate Bearer capabilities IE with the AMR speech Full Rate (Version 4 or 5) and Half Rate (Version 4).
3) The network performs an assignment on a TCH channel with MultiRate configuration to the MS.
4) The SS uses the codec with the highest bit-rate in the current ACS for the Codec Mode Indication, and that with the lowest bit-rate for the Codec Mode Command.
5) The SS sends an AMR_CONFIG_REQ message during the call to reconfigure the Multirate settings.
6) The MS responds to each AMR_CONFIG_REQ message with an ACK_OK message on the RATSCCH.
7) The SS shall ensure that the change occurs correctly for downlink (12 speech frames after AMR_CONFIG_REQ message was sent), and for uplink (12 speech frames after ACK_OK was received) by checking parity of received speech frames, and correct implementation of Uplink Codec mode Request.
8) The SS shall ensure that each of the codecs in the ACS have been implimented correctly by setting the CMC to each of the applicable modes, and ensuring that the UL frames with each CMI are received without parity error. The SS shall then set the CMI and CMC to the codec with highest and lowest bit rates respectively.
9) Steps 4 to 8 shall be repeated for differing AMR_CONFIG_REQ parameters and sending conditions.
10) The network initiates the call release.
This test is repeated for
- M =1 if full rate speech version 5 is supported, and
- M = 2 if full rate speech version 4 is supported, and
- M = 3 if half rate speech version 4 is supported.
In case of full rate speech version 5 and half rate speech version 4,, the maximum number of codec is 3 then the step 27 to 29 are skipped.
Maximum Duration of Test
5 minutes
Expected Sequence
Step
Direction
Message
Comments
1
MS
MS is in idle mode
2
MS
MS initiates Mobile Originated call
3
MS->SS
Channel Request
Establishment cause is "originating call and the network does not set the NECI bit to 1".
4
SS->MS
Immediate Assignment
See Default Messages for AMR
5
MS->SS
CM Service Request
CM Service Type = Mobile Originating Call Establishment.
6
SS->MS
AUTHENTICATION REQUEST
7
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
8
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
9
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
10
MS->SS
Setup
AMR speech
11
SS->MS
Call Proceeding
12
SS->MS
Alerting
13
SS->MS
Assignment Command
Multirate Configuration for 2 codec modes
14
MS->SS
Assignment Complete
15
SS->MS
Connect
16
MS->SS
Connect Acknowledge
17
MS
The TCH shall be through connected by both directions in the dedicated mode, using the codec mode specified.
18
SS->MS
AMR_CONFIG_REQ
See specific message contents.
19
MS->SS
ACK_OK
20
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0.
21
SS->MS
AMR_CONFIG_REQ
See specific message contents.
22
MS->SS
ACK_OK
23
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0 or 1.
24
SS->MS
AMR_CONFIG_REQ
See specific message contents.
25
MS->SS
ACK_OK
26
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0, 1 or 2.
27(for M=2)
SS->MS
AMR_CONFIG_REQ
See specific message contents.
28(for M=2)
MS->SS
ACK_OK
29(for M=2)
MS
Check that ACS changes have been implemented correctly. Expected CMR = 0, 1, 2 or 3.
30
SS->MS
AMR_CONFIG_REQ
See specific message contents.
31
MS->SS
ACK_OK
32
MS
Check that ACS changes have been implemented correctly. Expected CMR = 2 (special case where CMR = ICM).
33
SS->MS
Disconnect
34
MS->SS
Release
35
SS->MS
Release Complete
36
SS->MS
Channel Release
Specific Message Contents
In all cases, the Active Codec Set field of the AMR_CONFIG_REQ messages should be programmed to ensure that the codec rate changes when the new configuration takes effect.
ASSIGNMENT COMMAND
Information Element
value/remarks
Channel description
M=1: TCH/F
M=2: TCH/F
M=3: TCH/H
Mode of the first channel
- Mode
M = 1: Full rate version 5
M = 2: Full rate version 4
M = 3: Half rate version 4.
Multi-Rate configuration
Arbitrary set of codec modes, thresholds and hysteresis
specified according to 3GPP TS 05.09 / 45.009
In step 18:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_1
ACS
1 codec mode (different from that in Assignment Command)
HYST2
n/a – set to all 1’s
THRESH2
n/a – set to all 1’s
HYST1
n/a – set to all 1’s
THRESH1
n/a – set to all 1’s
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Command.
In step 21:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_1
ACS
2 codec modes
HYST2
n/a – set to all 1’s
THRESH2
n/a – set to all 1’s
HYST1
2 dB
THRESH1
10 dB
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Command.
In step 24:
AMR_CONFIG_REQ
Information Element
value/remark
ICM
CODEC_MODE_2
ACS
3 codec modes
HYST2
2 dB
THRESH2
10 dB
HYST1
2 dB
THRESH1
7 dB
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Indication.
In step 27:
This step is applicable only if the MS supports full rate version 4
AMR_CONFIG_REQ for M = 2
Information Element
value/remark
ICM
CODEC_MODE_3
ACS
4 codec modes
HYSTc
2 dB
THRESH3
12 dB
THRESH2
10 dB
THRESH1
6.5 dB
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Indication.
In step 30:
AMR_CONFIG_REQ for M = 1 (MS supports full rate version 5) and M = 3 (MS supports half rate version 4)
Information Element
value/remark
ICM
CODEC_MODE_3
ACS
3 codec modes
HYST2
Undefined – set to all 1’s
THRESH2
Undefined – set to all 1’s
HYST1
Undefined – set to all 1’s
THRESH1
Undefined – set to all 1’s
AMR_CONFIG_REQ for M = 2 (MS supports full rate version 4)
Information Element
value/remark
ICM
CODEC_MODE_3
ACS
4 codec modes
HYST2
Undefined – set to all 1’s
THRESH2
Undefined – set to all 1’s
HYST1
Undefined – set to all 1’s
THRESH1
Undefined – set to all 1’s
This message should be sent in a RATSCCH frame where the RATSCCH frame (or RATSCCH_DATA part for O-TCH/AHS) replaces a speech frame which would have carried a Codec Mode Command.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.10 AMR signalling/ test of the channel mode modify procedure
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.10.1 WB AMR signalling test of the channel mode modify procedure / full rate
|
NOTE: this test is derived from the one described in subclause 26.16.10.1 and entitled: "AMR signalling/ test of the channel mode modify procedure/full rate”
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.10.1.1 Conformance requirement
|
The MS with a TCH/F allocated acknowledges a CHANNEL MODE MODIFY message by sending a CHANNEL MODE MODIFY ACKNOWLEDGE message specifying the new mode and by switching to this mode.
References
3GPP TS 04.08 / 3GPP TS 44.018, subclauses 3.4.6.1.1 and 3.4.6.1.2
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.10.1.2 Test purpose
|
To verify that the MS with a TCH/F allocated acknowledges a CHANNEL MODE MODIFY message by sending a CHANNEL MODE MODIFY ACKNOWLEDGE message specifying the new mode and by switching to this mode.
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.19.10.1.3 Method of test
|
Initial Conditions
System Simulator:
1 cell, default parameters.
Mobile Station:
The MS is "idle updated", with TMSI allocated.
Specific PICS statements:
- Support of GSM speech full rate version 4 (O-TCH/WFS).
- Support of GSM Speech Full Rate version 5 (TCH/WFS).
PIXIT statements:
-
Foreseen Final State of the MS
"Idle, updated", with TMSI allocated.
Test procedure
A Mobile Terminated call is initiated, however following the CHANNEL REQUEST received from the Mobile Station, the SS sends an IMMEDIATE ASSIGNMENT to the MS commanding it to go to a TCH/F. This sets the Channel Mode automatically to "Signalling Only".
The SS then sends a series of CHANNEL MODE MODIFY messages to the MS. Each time it is checked that the MS responds with a CHANNEL MODE MODIFY ACKNOWLEDGE message specifying the channel mode that has been specified in the CHANNEL MODE MODIFY message
This test is repeated for
- M =1 if full rate speech version 5 is supported, and
- M = 2 if full rate speech version 4 is supported
Maximum Duration of Test
30 seconds.
Expected Sequence
Step
Direction
Message
Comments
1
SS->MS
PAGING REQUEST TYPE 1
Sent on correct paging subchannel
2
MS->SS
CHANNEL REQUEST
Establishment cause indicates "answer to paging"
3
SS->MS
IMMEDIATE ASSIGNMENT
Assignment to a non hopping TCH/F signalling only
4
MS->SS
PAGING RESPONSE
Message is contained in the SABM
5
SS->MS
AUTHENTICATION REQUEST
6
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
7
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
8
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
9
SS
SS starts ciphering
10
SS->MS
CHANNEL MODE MODIFY
11
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/F, Channel mode = speech full or half rate version 5 for M = 1 or speech full or half rate version 4 for M = 2.
12
SS->MS
CHANNEL MODE MODIFY
13
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/F, Channel mode = speech full or half rate version 5 for M = 1 or speech full or half rate version 4 for M = 2.
14
SS->MS
CHANNEL MODE MODIFY
15
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/F, Channel mode = speech full or half rate version 5 for M = 1 or speech full or half rate version 4 for M = 2.
16
SS->MS
CHANNEL MODE MODIFY
17
MS->SS
CHANNEL MODE MODIFY ACKNOWLEDGE
Verify that Channel description = TCH/F, Channel mode = speech full or half rate version 5 for M = 1 or speech full or half rate version 4 for M = 2.
18
SS->MS
CHANNEL RELEASE
Specific Message Contents
In steps 10, 12, 14, 16:
CHANNEL MODE MODIFY
Information Element
value/remark
Channel description
in steps 10, 12, 14, 16: same as for step 3
Channel mode
Mode
speech full or half rate version 4 or 5
Multi-Rate configuration
in steps 10: change of MR configuration, no initial codec mode
in steps 12: change of MR configuration, initial codec mode specified
in steps 14: change of MR thresholds, no initial codec mode
in steps 16: initial codec mode specified
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
26.20 Enhanced Power Control
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.20.1 Enhanced Power Control / MS Supports EPC
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.20.1.1 Conformance requirements
|
The purpose of the Mobile Station Classmark 3 information element is to provide the network with information concerning aspects of the mobile station. The contents might affect the manner in which the network handles the operation of the mobile station. The Mobile Station Classmark information indicates general mobile station characteristics and it shall therefore, except for fields explicitly indicated, be independent of the frequency band of the channel it is sent on.
<Classmark 3 Value part> ::=
{ 0 | 1 < High Multislot Capability : bit(2) > } ---Release 5 starts here.
{ 0 | 1 < GERAN Iu Mode Capabilities > } -- ‘1’ also means support of GERAN Iu mode
< GERAN Feature Package 2 : bit >
GERAN Feature Package 2 (1 bit field)
This field indicates the MS support of the GERAN Feature Package 2. The GERAN Feature Package 2 includes Enhanced Power Control (EPC) (see 3GPP TS 45.008).
0 GERAN feature package 2 not supported.
1 GERAN feature package 2 supported.
In A/Gb mode, when assigned a TCH or O-TCH, the MS shall configure the channel in enhanced power control (EPC) mode if so commanded by BSS in the channel assignment (see 3GPP TS 44.018). On such a channel, EPC may be used for uplink power control and/or downlink power control.
When on a channel in EPC mode,
• the MS shall use the EPCCH in the uplink for EPC measurement reporting (see subclause 8.4.1b).
• the MS shall, depending on what is signalled in the L1 header of the downlink SACCH (see 3GPP TS 44.004) and during channel assignment (see 3GPP TS 44.018), obey either the EPC Uplink Power Control Command (sent on the EPCCH in the downlink) or the Ordered MS Power Level (sent in the L1 header of the downlink SACCH).
- If the signalling indicates that EPC shall be used in the uplink, the MS shall employ the most recently commanded EPC power control level, as indicated by the EPC Uplink Power Control Command sent on the corresponding EPCCH in the downlink. The EPC Uplink Power Control Command is sent once every EPC reporting period (see subclause 8.4.1b). The MS shall ignore the Ordered MS Power Level sent in the SACCH L1 header in the downlink.
- If the signalling indicates that normal power control shall be used in the uplink, the MS shall ignore the EPC Uplink Power Control Command and use normal power control.
When in enhanced power control (EPC) mode, the MS shall for uplink power control obey either the EPC Uplink Power Control Commands or the Ordered MS Power Level. This is controlled by signalling via the SACCH L1 header in the downlink (see 3GPP TS 44.004) and during channel assignment (see 3GPP TS 44.018 and 3GPP TS 44.118). The type of power control commands to be obeyed by the MS during one SACCH period is determined by what is signalled in the L1 header during the previous SACCH period and, before any SACCH block has been correctly decoded, by what is signalled during channel assignment.
NOTE: This signalling via the SACCH L1 header and during channel assignment only controls the uplink power control mechanism. In A/Gb mode, EPC measurement procedures shall always be followed by the MS when on a TCH or O-TCH in EPC mode. Similarly in Iu mode, EPC measurement procedures shall always be followed by the MS when on a DBPSCH in EPC mode.
When the MS is ordered to obey the Ordered MS Power Level, the timing according to subclause 4.7.1 applies.
When the MS is ordered to obey the EPC Uplink Power Control Command, it shall, upon receipt of an EPC Uplink Power Control Command on an EPCCH in the downlink, change to the new power level on the corresponding uplink channel at the first TDMA frame belonging to the next EPC reporting period (as specified in subclause 8.4.1b).
References
3GPP TS 24.008, subclause 10.5.1.7
3GPP TS 45.008, subclause 4.2, subclause 4.7.3
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.20.1.2 Test purpose
|
To verify that a MS that supports EPC indicates to the network that it supports GERAN feature package 2.
To verify that when commanded to do so the MS shall configure the assigned TCH or O-TCH channel in EPC mode.
To verify that when on a channel in EPC mode the MS ignores the EPC Uplink Power Control command if the signalling indicates that normal power control shall be used in the uplink.
To verify that when in EPC mode, the MS shall for uplink power control obey either the EPC Uplink Power Control Commands or the Ordered MS Power Level.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.20.1.3 Method of test
|
Initial Conditions
System Simulator:
1 cell, default parameters except IMSI Attach-detach shall be applied.
Mobile Station:
MS is switched off.
Specific PICS Statements:
-
PIXIT Statements:
-
Test Procedure
The MS is switched on (or its power is re-applied). After the start of the LOCATION UPDATING procedure the SS initiates a CLASSMARK ENQUIRY procedure. The MS shall report in the CLASSMARK CHANGE that it supports “GERAN FEATURES PACKAGE 2”. The SS then completes the LOCATION UPDATING procedure assignment a mobile identity.
The MS is paged and a MT speech call (TCH) is established with an early assignment (before CONNECT). The MS is assigned a channel that supports “Enhanced Power Control” with the power level set to the maximum allowed. The MS shall send EPCCH Message block on the EPCCH channel. The reported power level is the one set in the ASSIGNMENT COMMAND.
The SS checks that the MS is using the enhanced power control mechanism by commanding it to lower its power level. This is checked on the subsequent EPCCH Message blocks sent by the MS on the EPCCH.
“Enhanced Power Control” is disabled and the SS checks that the MS goes back to using the normal power control mechanism in MEASUREMENT REPORT messages on SACCH.
Maximum Duration of Test
Expected Sequence
Step
Direction
Message
Comments
1
MS
The MS is switched on (or its power is re-applied).
2
MS -> SS
CHANNEL REQUEST
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
LOCATION UPDATING REQUEST
5
SS -> MS
CLASSMARK ENQUIRY
6
MS -> SS
CLASSMARK CHANGE
Classmark 3 should be present indicating that the MS supports GERAN Feature Package 2.
7
SS -> MS
LOCATION UPDATING ACCEPT
Assign a TMSI
8
MS -> SS
LOCATION UPDATE COMPLETE
9
SS -> MS
CHANNEL RELEASE
10
SS -> MS
PAGING REQUEST TYPE 1
Sent on the correct paging subchannel. "Mobile Identity" IE contains the TMSI allocated to the MS
11
MS -> SS
CHANNEL REQUEST
12
SS -> MS
IMMEDIATE ASSIGNMENT
13
MS -> SS
PAGING RESPONSE
14
SS -> MS
SETUP
Message does not contain the signal IE.
15
MS -> SS
CALL CONFIRMED
16
SS -> MS
ASSIGNMENT COMMAND
Set the power level to the maximum allowed for the class of MS being tested and enable EPC.
17
MS -> SS
ASSIGNMENT COMPLETE
Sent on the new channel.
18
SS
Change the SACCH L1 header to indicate “EPC in use for MS power control”.
19
SS -> MS
ALERTING
20
MS
An alert indication is given by the MS.
21
MS
The MS is made to accept the call.
22
MS -> SS
CONNECT
23
MS
The TCH shall be through connected by both directions in the dedicated mode.
24
SS -> MS
CONNECT ACKNOWLEDGE
25
MS -> SS
EPCCH MESSAGE BLOCK
Message is sent on EPCCH. Determine the RF power control level being used from the SACCH L1 header.
26
SS
Command the MS to lower its power level by 2 dB (setting Ordered MS power level in the SACCH header) using the EPC UPLINK POWER CONTROL COMMAND. Sent on the EPCCH.
27
MS -> SS
EPCCH MESSAGE BLOCK
Message is sent on EPCCH. Confirm that the reported power level used by the MS is 2dB lower.
28
SS -> MS
ASSIGNMENT COMMAND
Disable EPC, using normal power control. Set power level to value seen in step 27.
29
MS -> SS
ASSIGNMENT COMPLETE
30
SS
Change the SACCH L1 header to indicate “EPC not in use for MS power control”.
31
SS
Command the MS to lower its power level by 2 dB using the EPC UPLINK POWER CONTROL COMMAND. Sent on the EPCCH.
32
MS -> SS
MEASUREMENT REPORT
Message is sent on SACCH. Report power level used by MS should not have changed from that used in step 27.
33
SS
Change the SACCH L1 header to indicate the MS to lower its power by 4 dB.
34
MS -> SS
MEASUREMENT REPORT
Message is sent on SACCH. Confirm that the reported power level used by the MS is 4 dB lower than that reported at step 27.
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21 VAMOS Signalling
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.0 General
|
VAMOS signalling test cases in this section are performed with SCPIR = 0 if not otherwise defined in the test case.
VAMOS signalling test cases are performed in VAMOS I mode for MS supporting VAMOS I, VAMOS II mode for MS supporting VAMOS II and in VAMOS III mode for MS supporting VAMOS III. VAMOS II and VAMOS III mode implies testing of shifted SACCH channel.
Table 26.21-1 lists the VAMOS TSC sets and channel types used to achieve a good coverage for the possible TSC sets and channel types within the test procedures of the VAMOS signalling test cases.
Table 26.21-1
Test Case
Exec
counter M
call establishment
Cell A
channel type
Cell A
TSC set
Handover
Cell B
channel type
Cell B
TSC set
26.21.1
1
MO (late assign.)
TCH/FS
1 (Set 2)
-
-
-
26.21.1
2
MO (late assign.)
TCH/EFS
3 (Set 2)
-
-
-
26.21.1
3
MO (late assign.)
TCH/AFS
5 (Set 2)
-
-
-
26.21.2
1
MT (very early assign.)
TCH/FS
2 (Set 2)
-
-
-
26.21.2
2
MT (very early assign.)
TCH/EFS
3 (Set 2)
-
-
-
26.21.2
3
MT (very early assign.)
TCH/AFS
4 (Set 2)
-
-
-
26.21.2
4
MT (very early assign.)
TCH/HS
6 (Set 2)
-
-
-
26.21.2
5
MT (very early assign.)
TCH/AHS
7 (Set 2)
-
-
-
26.21.4
1
MT (late assign.)
TCH/FS
1 (Set 2)
non synced
TCH/FS
2 (Set 2)
26.21.4
2
MT (late assign.)
TCH/EFS
3 (Set 2)
non synced
TCH/EFS
4 (Set 2)
26.21.4
3
MT (late assign.)
TCH/AFS
5 (Set 2)
non synced
TCH/AFS
5 (Set 2)
26.21.4
4
MT (late assign.)
TCH/FS
2 (Set 2)
finely synced
TCH/FS
3 (Set 2)
26.21.4
5
MT (late assign.)
TCH/EFS
4 (Set 2)
finely synced
TCH/EFS
5 (Set 2)
26.21.4
6
MT (late assign.)
TCH/AFS
6 (Set 2)
finely synced
TCH/AFS
7 (Set 2)
26.21.5
-
DTM
TCH/FS
3 (Set 2)
-
-
-
26.21.6
1
MO (late assign.)
TCH/HS
1 (Set 2)
non synced
TCH/FS
2 (Set 1)
26.21.6
2
MO (late assign.)
TCH/AHS
3 (Set 2)
non synced
TCH/EFS
4 (Set 1)
26.21.6
3
MO (late assign.)
TCH/AHS
5 (Set 2)
non synced
TCH/AFS
5 (Set 1)
26.21.6
4
MO (late assign.)
TCH/HS
0 (Set 2)
finely synced
TCH/FS
1 (Set 1)
26.21.6
5
MO (late assign.)
TCH/AHS
2 (Set 2)
finely synced
TCH/EFS
5 (Set 1)
26.21.6
6
MO (late assign.)
TCH/AHS
4 (Set 2)
finely synced
TCH/AFS
7 (Set 1)
26.21.7
1
Emergency call
TCH/FS
5 (Set 2)
-
-
-
26.21.7
2
Emergency call
TCH/EFS
6 (Set 2)
-
-
-
26.21.7
3
Emergency call
TCH/AFS
7 (Set 2)
-
-
-
26.21.7
4
Emergency call
TCH/HS
0 (Set 2)
-
-
-
26.21.7
5
Emergency call
TCH/AHS
1 (Set 2)
-
-
-
26.21.8
1
MO (early assign.)
TCH/AFS 12.2
1 (Set 2)
finely synced
TCH/AFS 10.2
2 (Set 2)
26.21.8
2
MO (early assign.)
TCH/AFS7.95
3 (Set 2)
finely synced
TCH/AHS7.4
4 (Set 2)
26.21.8
3
MO (early assign.)
TCH/AHS 6.7
5 (Set 2)
finely synced
TCH/AFS 5.9
5 (Set 2)
26.21.8
4
MO (early assign.)
TCH/AHS 5.15
0 (Set 2)
finely synced
TCH/AHS 4.75
1 (Set 2)
NOTE: When procedures in the table are modified or added the affected test case definitions need to be aligned or enhanced.
Editor’s Notes: Additional execution counter M for other speech modes (e.g. TCH/WFS) could be added to the table and test cases.
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.1 VAMOS Signalling / MS originated call FR / TSC assignment in ASSIGNMENT COMMAND
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.1.1 Conformance requirements
|
1) VAMOS allows multiplexing of two users simultaneously on the same physical resource in the circuit switched mode both in downlink and in uplink, using the same timeslot number, ARFCN and TDMA frame number. Hence, a basic physical channel capable of VAMOS supports up to 4 TCH channels along with their associated control channels (FACCH and SACCH).
The channel organization for TCH, FACCH and SACCH/T in VAMOS mode shall be done as described in 3GPP TS 45.002.
2) Upon receipt of the ASSIGNMENT COMMAND message, the mobile station initiates a local end release of link layer connections and packet resources, if in dual transfer mode, disconnects the physical channels, commands the switching to the assigned channels and initiates the establishment of lower layer connections (this includes the activation of the channels, their connection and the establishment of the main signalling links).
Table 26.21.1.1: Channel Description 2 information element
Channel type and TDMA offset (octet 2)
Bits
8 7 6 5 4
0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element
0 0 0 0 1 TCH/F + FACCH/F and SACCH/F
0 0 0 1 T TCH/H + ACCHs
0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4)
0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8)
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
1 1 1 0 T TCH/H + ACCHs using TSC Set 2
The T bits indicate the subchannel number coded in binary.
In the description below "n" is the timeslot number indicated by TN. The description is valid only if all the indicated timeslot numbers are in the range 0 to 7.
References
3GPP TS 45.001 subclause 13.1.
3GPP TS 44.018 subclauses 3.4.3.1, .10.5.2.5
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.1.2 Test purpose
|
To verify for MO call setup procedure that the MS applies the correct VAMOS TSC set allocated by ASSIGNMENT COMMAND message for full rate speech channels.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.1.3 Method of Test
|
Initial Conditions
System Simulator:
1 cell, default parameters, TSC as defined in table 26.21-1 Cell A TSC set for execution counter M.
Mobile Station:
in MM-state "idle, updated" with valid TMSI and CKSN
Specific PICS statements:
- VAMOS II supported ( TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
- Speech supported for Full rate version 2 (TSPC_AddInfo_Full_rate_version_2).
- Speech supported for Full rate version 3 (TSPC_AddInfo_Full_rate_version_3)
PIXIT statements:
- Way to indicate mobile originated alerting.
Foreseen Final State of MS
"Idle, updated", with TMSI allocated.
Test Procedure
The MS is made to initiate a speech call. The network and the MS indicate Bearer capabilities IE with supported Full Rate channels. The call is established with a late assignment. VAMOS TSC set 2 according to table 26.21-1 is assigned in ASSIGNMENT COMMAND. It is checked that the TCH is through connected in both directions. The network initiates the call release.
The test is repeated for all full rate channel modes supported by the MS (see table 26.21-1).
Maximum Duration of Test
3 minutes
Expected Sequence
The test is executed for execution counter M = 1, 2 (optional), 3 (optional).
Step
Direction
Message
Comments
1
MS
The "called number" is entered
2
MS->SS
CHANNEL REQUEST
3
SS->MS
IMMEDIATE ASSIGNMENT
4
MS->SS
CM SERVICE REQUEST
Message is contained in SABM
5
SS->MS
AUTHENTICATION REQUEST
6
MS->SS
AUTHENTICATION RESPONSE
SRES specifies correct value
7
SS->MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message
8
MS->SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
9
SS
SS starts ciphering
10
MS->SS
SETUP
The MS indicates the supported speech versions.
11
SS->MS
CALL PROCEEDING
12
SS->MS
ALERTING
13
MS
An alerting indication as defined in the PIXIT statement is given by the MS.
14
SS->MS
ASSIGNMENT COMMAND
SS allocates full rate speech channel:
M = 1: FS
M = 2: EFS
M = 3: AFS
SS allocates TSC from TSC set 2.
15
MS->SS
ASSIGNMENT COMPLETE
TSC set 2 is used in uplink and downlink for this and the following messages.
16
SS -> MS
CONNECT
17
MS -> SS
CONNECT ACKNOWLEDGE
18
MS
The appropriate bearer channel is through connected in both directions.
19
SS -> MS
DISCONNECT
20
MS -> SS
RELEASE
21
SS -> MS
RELEASE COMPLETE
22
SS -> MS
CHANNEL RELEASE
The main signalling link is released.
Specific Message Content
Assignment Command (step 14)
Information Element
value/remark
CHANNEL DESCRIPTION 2
Channel Type and TDMA Offset
Bits
8 7 6 5 4
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
CHANNEL MODE
M=1: 0 0 0 0 0 0 0 1 speech full rate or half rate version 1
M=2: 0 0 1 0 0 0 0 1 speech full rate or half rate version 2
M=3: 0 1 0 0 0 0 0 1 speech full rate or half rate version 3
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
26.21.2 VAMOS Signalling / MS Terminated call / Channel mode assignment in Channel Mode Modify
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.2.1 Conformance requirements
|
1) VAMOS allows multiplexing of two users simultaneously on the same physical resource in the circuit switched mode both in downlink and in uplink, using the same timeslot number, ARFCN and TDMA frame number. Hence, a basic physical channel capable of VAMOS supports up to 4 TCH channels along with their associated control channels (FACCH and SACCH).
The channel organization for TCH, FACCH and SACCH/T in VAMOS mode shall be done as described in 3GPP TS 45.002.
2) The channel mode modify procedure allows the network to request the mobile station to set the channel mode for one channel or one channel set. The procedure shall not be used if the multislot configuration contains more than one channel set. The channel mode covers the coding, decoding and transcoding mode used on the indicated channel.
Table 26.21.2.1: Channel Description information element
Channel type and TDMA offset (octet 2)
Bits
8 7 6 5 4
S 0 0 0 1 TCH/F + ACCHs
S 0 0 1 T TCH/H + ACCHs
0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4); TSC Set 1 shall be used
0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8); TSC Set 1 shall be used
The T bits indicate the subchannel number coded in binary.
S, TSC set
Bit
8
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
0 TSC Set 1 shall be used
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
1 TSC Set 2 shall be used
|
All other values are reserved.
References
3GPP TS 45.001 subclause 13.1.
3GPP TS 44.018 subclauses 10.5.2.5
3GPP TS 44.060 subclauses 7.1, 8.9.2.1
3GPP TS 45.002 subclauses 6.4.2.3
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.2.2 Test purpose
|
To verify for MT call setup procedure that the MS applies the correct VAMOS TSC Set allocated by IMMEDIATE ASSIGNMENT message also check that channel mode modify configure a VAMOS II and VAMOS III channel correctly.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.2.3 Method of Test
|
Initial Conditions
System Simulator:
1 cell, default parameters, TSC as defined in table 26.21-1 Cell A TSC set for execution counter M.
Mobile Station:
in MM-state "idle, updated" with valid TMSI and CKSN
Specific PICS statements:
- VAMOS II supported ( TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
- Speech supported for Full rate version 2 (TSPC_AddInfo_Full_rate_version_2).
- Speech supported for Full rate version 3 (TSPC_AddInfo_Full_rate_version_3)
- Speech supported for Half rate version 1 (TSPC_AddInfo_Half_rate_version_1)
- Speech supported for Half rate version 3 (TSPC_AddInfo_Half_rate_version_3)
- Immediate connect supported for all circuit switched basic services. (TSPC_AddInfo_ImmConn)
PIXIT statements:
- Way to make the MS accept an incoming call after alerting.
Foreseen Final State of MS
CC state U10-call active.
Test Procedure
The MS is paged and the resulting a speech call is established. The network and the MS indicate Bearer capabilities IE with supported Half Rate channels. The call is established with a late assignment using channel mode modify. It is checked that the TCH is through connected in both directions. The channel mode modify command includes a channel mode for a VAMOS II or VAMOS III mobile.
The test is repeated for all half rate channel modes supported by the MS.
Maximum Duration of Test
3 minutes
Expected Sequence
The test is executed for execution counter M = 1 , 2 (optional) ), 3 (optional) ), 4 (optional) ), 5 (optional).
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
Sent on the correct paging subchannel.
2
MS -> SS
CHANNEL REQUEST
Establishment cause indicates "answer to paging".
3
SS -> MS
IMMEDIATE ASSIGNMENT
Assignment to if M=1 to 3 TCH/F if M=4 to 5 TCH/HS, SS allocates TSC and TSC set according to table 26.21-1
4
MS -> SS
PAGING RESPONSE
Message is contained in SABM.
5
SS -> MS
AUTHENTICATION REQUEST
6
MS -> SS
AUTHENTICATION RESPONSE
SRES specifies correct value.
7
SS -> MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message.
8
MS -> SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
9
SS
SS starts ciphering.
10
SS -> MS
SETUP
Message contains the signal IE.
11
MS -> SS
CALL CONFIRMED
A12
MS -> SS
CONNECT
B12
MS -> SS
ALERTING
B13
MS
An alerting indication as defined in an PIXIT statement is given by the MS.
B14
MS
The MS is made to accept the call in the way described in a PIXIT statement.
B15
MS -> SS
CONNECT
16
SS -> MS
CHANNEL MODE MODIFY
SS allocates half rate speech channel:
M = 1: FS
M = 2: EFS
M = 3: AFS
M = 4: HS
M = 5: AHS
17
MS -> SS
CHANNEL MODE MODIFY ACKNOWLEDGE
18
MS
If the call is a speech call, the TCH shall be through connected in both directions.
19
SS -> MS
CONNECT ACKNOWLEDGE
20
MS
The appropriate bearer channel is through connected in both directions.
Specific Message Content
Channel Mode Modify (Step 16)
For MS supporting VAMOS II or VAMOS III:
Information Element
value/remark
CHANNEL MODE
M=1: 1 1 0 0 0 0 0 1 speech full rate or half rate version 1 in VAMOS mode (Note 3, Table 26.21.2.2)
M=2: 1 1 0 0 0 0 1 0 speech full rate or half rate version 2 in VAMOS mode (Note 3, Table 26.21.2.2)
M=3: 1 0 0 0 0 1 1 speech full rate or half rate version 3 in VAMOS mode (Note 3, Table 26.21.2.2)
M=4: 1 1 0 0 0 0 0 1 speech full rate or half rate version 1 in VAMOS mode (Note 3, Table 26.21.2.2)
M=5: 1 0 0 0 0 1 1 speech full rate or half rate version 3 in VAMOS mode (Note 3, Table 26.21.2.2)
For MS supporting VAMOS I only:
Information Element
value/remark
CHANNEL MODE
M=1 and 4: 0 0 0 0 0 0 0 1 speech full rate or half rate version 1
M=2 and 5: 0 0 1 0 0 0 0 1 speech full rate or half rate version 2
M=3 and 6: 0 1 0 0 0 0 0 1 speech full rate or half rate version 3
M=4 and 4: 0 0 0 0 0 0 0 1 speech full rate or half rate version 1
M=5 and 6: 0 1 0 0 0 0 0 1 speech full rate or half rate version 3
26.21.3
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.4 VAMOS Signalling / MS terminated call / Handover to VAMOS mode
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.4.1 Conformance requirements
|
1) VAMOS allows multiplexing of two users simultaneously on the same physical resource in the circuit switched mode both in downlink and in uplink, using the same timeslot number, ARFCN and TDMA frame number. Hence, a basic physical channel capable of VAMOS supports up to 4 TCH channels along with their associated control channels (FACCH and SACCH).
The channel organization for TCH, FACCH and SACCH/T in VAMOS mode shall be done as described in 3GPP TS 45.002.
2) Upon receipt of the ASSIGNMENT COMMAND message, the mobile station initiates a local end release of link layer connections and packet resources, if in dual transfer mode, disconnects the physical channels, commands the switching to the assigned channels and initiates the establishment of lower layer connections (this includes the activation of the channels, their connection and the establishment of the main signalling links).
3) Upon receipt of the HANDOVER COMMAND message, the mobile station initiates, as described in sub-clause 3.1.4, the release of link layer connections, disconnects the physical channels (including the packet resources, if in class A mode of operation), commands the switching to the assigned channels and initiates the establishment of lower layer connections (this includes the activation of the channels, their connection and the establishment of the data links).
Table 26.21.4.1: Channel Description 2 information element
Channel type and TDMA offset (octet 2)
Bits
8 7 6 5 4
0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element
0 0 0 0 1 TCH/F + FACCH/F and SACCH/F
0 0 0 1 T TCH/H + ACCHs
0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4)
0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8)
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
1 1 1 0 T TCH/H + ACCHs using TSC Set 2
The T bits indicate the subchannel number coded in binary.
In the description below "n" is the timeslot number indicated by TN. The description is valid only if all the indicated timeslot numbers are in the range 0 to 7.
References
3GPP TS 45.001 subclause 13.1.
3GPP TS 44.018 subclauses 3.4.4.1, .10.5.2.5, .10.5.2.5a
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.4.2 Test purpose
|
To verify for mobile terminated call setup procedure (late assignment) and handover procedure that the MS applies correctly the assigned VAMOS TSC set.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.4.3 Method of Test
|
Initial Conditions
System Simulator:
2 cells, default parameters.
Cell A: TSC as defined in table 26.21-1 Cell A TSC set for execution counter M.
Cell B: TSC as defined in table 26.21-1 Cell B TSC set for execution counter M.
Mobile Station:
in MM-state "idle, updated" with valid TMSI and CKSN
Specific PICS statements:
- VAMOS II supported ( TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
- Speech supported for Full rate version 2 (TSPC_AddInfo_Full_rate_version_2).
- Speech supported for Full rate version 3 (TSPC_AddInfo_Full_rate_version_3)
PIXIT statements:
- Way to indicate alerting.
- Way to make the MS accept an incoming call after alerting.
Foreseen Final State of MS
"Idle, updated", with TMSI allocated.
Test Procedure
A mobile terminated speech call is established. The network and the MS indicate Bearer capabilities IE with supported Full Rate channels. The call is established with a late assignment. VAMOS TSC set 2 according to table 26.21-1 (cell A) is assigned in ASSIGNMENT COMMAND. It is checked that the TCH is through connected in both directions. The SS sends HANDOVER COMMAND to a VAMOS channel with TSC set 2 according to table 26.21-1 (cell B). It is checked that the TCH is through connected in both directions on the new cell. The network initiates the call release.
The test is repeated for all full rate channel modes supported by the MS and non synchronized and finely synchronized handover procedure (see table 26.21-1).
Maximum Duration of Test
12 minutes
Expected Sequence
The test is executed for execution counter M = 1, 2 (optional), 3 (optional), 4, 5 (optional), 6 (optional).
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
Sent on the correct paging subchannel.
2
MS -> SS
CHANNEL REQUEST
Establishment cause indicates "answer to paging".
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
Message is contained in SABM.
5
SS -> MS
AUTHENTICATION REQUEST
6
MS -> SS
AUTHENTICATION RESPONSE
SRES specifies correct value.
7
SS -> MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message.
8
MS -> SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
9
SS
SS starts ciphering.
10
SS -> MS
SETUP
Message contains the signal IE.
11
MS -> SS
CALL CONFIRMED
A12
MS -> SS
CONNECT
B12
MS -> SS
ALERTING
B13
MS
An alerting indication as defined in an PIXIT statement is given by the MS.
B14
MS
The MS is made to accept the call in the way described in a PIXIT statement.
B15
MS -> SS
CONNECT
16
SS -> MS
ASSIGNMENT COMMAND
SS allocates full rate speech channel:
M = 1, 4: FS
M = 2, 5: EFS
M = 3, 6: AFS
SS allocates TSC from TSC set 2.
17
MS -> SS
ASSIGNMENT COMPLETE
TSC set 2 according to table 26.21.4-1 (cell A) is used in uplink and downlink for this and the following messages.
18
MS
If the call is a speech call, the TCH shall be through connected in both directions.
19
SS -> MS
CONNECT ACKNOWLEDGE
20
MS
The appropriate bearer channel is through connected in both directions.
According to table 26.21-1 ‘non synced’ (steps 21A to 23A) or ‘finely synced’ (steps (21B to 25B) handover are performed.
21A
SS -> MS
HANDOVER COMMAND
See Specific message contents.
22A
MS -> SS
HANDOVER ACCESS
Transmitted on cell B. Repeated on every burst of the uplink main DCCH (and optionally the SACCH) until reception of PHYSICAL INFORMATION. Handover Reference as included in the HANDOVER COMMAND.
23A
SS -> MS
PHYSICAL INFORMATION
Sent after reception of n HANDOVER ACCESS messages.
21B
SS -> MS
HANDOVER COMMAND
See Specific Message Contents.
22B
MS -> SS
HANDOVER ACCESS
Transmitted on Cell B
Before completion of the 4 access bursts on the new DCCH, additional access bursts may also be sent on the SACCH
23B
MS -> SS
HANDOVER ACCESS
24B
MS -> SS
HANDOVER ACCESS
25B
MS -> SS
HANDOVER ACCESS
26
MS -> SS
SABM
Sent without information field.
27
SS -> MS
UA
28
MS -> SS
HANDOVER COMPLETE
TSC set 2 according to table 26.21-1 (cell B) is used in uplink and downlink for this and the following messages.
29
SS -> MS
DISCONNECT
30
MS -> SS
RELEASE
31
SS -> MS
RELEASE COMPLETE
32
SS -> MS
CHANNEL RELEASE
The main signalling link is released.
Specific Message Content
Assignment Command (step 16)
Information Element
value/remark
CHANNEL DESCRIPTION 2
Channel Type and TDMA Offset
Bits
8 7 6 5 4
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
CHANNEL MODE
M=1 and 4: 0 0 0 0 0 0 0 1 speech full rate or half rate version 1
M=2 and 5: 0 0 1 0 0 0 0 1 speech full rate or half rate version 2
M=3 and 6: 0 1 0 0 0 0 0 1 speech full rate or half rate version 3
Handover Command (step 21A)
Information Element
value/remark
CHANNEL DESCRIPTION 2
Channel Type and TDMA Offset
Bits
8 7 6 5 4
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
CHANNEL MODE
M=1: 0 0 0 0 0 0 0 1 speech full rate or half rate version 1
M=2: 0 0 1 0 0 0 0 1 speech full rate or half rate version 2
M=3: 0 1 0 0 0 0 0 1 speech full rate or half rate version 3
Synchronization Indication IE
Not included
Handover Command (step 21B)
Information Element
value/remark
CHANNEL DESCRIPTION 2
Channel Type and TDMA Offset
Bits
8 7 6 5 4
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
CHANNEL MODE
M=4: 0 0 0 0 0 0 0 1 speech full rate or half rate version 1
M=5: 0 0 1 0 0 0 0 1 speech full rate or half rate version 2
M=6: 0 1 0 0 0 0 0 1 speech full rate or half rate version 3
Synchronization Indication
- Report Observed Time Difference
Shall not be included
- Synchronization Indication
"Synchronized"
- Normal Cell Indication
Ignore out of range timing advance
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.5 VAMOS Signalling / MT VAMOS call / TSC assignment in DTM Assignment Command
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.5.1 Conformance requirements
|
1) VAMOS allows multiplexing of two users simultaneously on the same physical resource in the circuit switched mode both in downlink and in uplink, using the same timeslot number, ARFCN and TDMA frame number. Hence, a basic physical channel capable of VAMOS supports up to 4 TCH channels along with their associated control channels (FACCH and SACCH).
The channel organization for TCH, FACCH and SACCH/T in VAMOS mode shall be done as described in 3GPP TS 45.002.
2) Upon receipt of the ASSIGNMENT COMMAND message, the mobile station initiates a local end release of link layer connections and packet resources, if in dual transfer mode, disconnects the physical channels, commands the switching to the assigned channels and initiates the establishment of lower layer connections (this includes the activation of the channels, their connection and the establishment of the main signalling links).
3) A mobile station indicating support for VAMOS I, VAMOS II or VAMOS III (see 3GPP TS 24.008) shall support VAMOS mode of operation while in dual transfer mode. In case of DTM in A/Gb mode the training sequence for the packet data traffic channels (PDTCH) together with associated control channels shall have the same training sequence code (TSC) as the TSC of the traffic channel together with the associated control channels and shall be selected from TSC Set 1.
4) The mobile station shall act on the DTM ASSIGNMENT COMMAND message as specified in 3GPP TS 44.018.
Table 26.21.5.1: Channel Description information element
Channel type and TDMA offset (octet 2)
Bits
8 7 6 5 4
S 0 0 0 1 TCH/F + ACCHs
S 0 0 1 T TCH/H + ACCHs
0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4); TSC Set 1 shall be used
0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8); TSC Set 1 shall be used
The T bits indicate the subchannel number coded in binary.
S, TSC set
Bit
8
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.5.2 Test purpose
|
To verify that a VAMOS mobile is able to operate in DTM mode and packet data traffic channels together with associated control channels shall have the same TSC as TSC of the traffic channel together with associated control channels and shall be selected from TSC set 1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.5.3 Method of Test
|
Initial Conditions
System Simulator:
1 cell, default parameters, DTM supported, TSC as defined in table 26.21-1 Cell A TSC set.
Mobile Station:
MS is GPRS attached and PDP Context 2 activated.
Specific PICS statements:
- VAMOS II supported ( TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
PIXIT statements:
- Way to indicate alerting.
- Way to make the MS accept an incoming call after alerting.
Foreseen Final State of MS
"Idle, updated", with TMSI allocated.
Test Procedure
A mobile terminated speech call is established. The network and the MS indicate Bearer capabilities IE with supported Full Rate channels. The call is established with a late assignment. VAMOS TSC set 2 according to table 26.21-1 (cell A) is assigned in ASSIGNMENT COMMAND. It is checked that the TCH is through connected in both directions. MS initiates a data transfer for 5000 octets. The SS sends DTM ASSIGNMENT COMMAND with uplink resources and channel description set to a VAMOS channel with TSC set 2 according to table 26.21-1 (cell A).It is checked that the TCH is through connected in both directions and the packet data traffic channels together with associated control channels shall have the same TSC as TSC of the traffic channel together with associated control channels and shall be selected from TSC set 1 The mobile initiates the call release after the completion of data transfer.
Maximum Duration of Test
10 minutes
Expected Sequence
Step
Direction
Message
Comments
1
SS -> MS
PAGING REQUEST TYPE 1
Sent on the correct paging subchannel.
2
MS -> SS
CHANNEL REQUEST
Establishment cause indicates "answer to paging".
3
SS -> MS
IMMEDIATE ASSIGNMENT
4
MS -> SS
PAGING RESPONSE
Message is contained in SABM.
5
MS -> SS
CLASSMARK CHANGE
6
MS -> SS
GPRS INFORMATION
The MS send this message to indicate Cell Update
7
SS -> MS
AUTHENTICATION REQUEST
8
MS -> SS
AUTHENTICATION RESPONSE
SRES specifies correct value.
9
SS -> MS
CIPHERING MODE COMMAND
SS starts deciphering after sending the message.
10
MS -> SS
CIPHERING MODE COMPLETE
Shall be sent enciphered. All following messages shall be sent enciphered.
11
SS
SS starts ciphering.
12
SS -> MS
SETUP
Message contains the signal IE.
13
MS -> SS
CALL CONFIRMED
A14
MS -> SS
CONNECT
B14
MS -> SS
ALERTING
B15
MS
An alerting indication as defined in an PIXIT statement is given by the MS.
B16
MS
The MS is made to accept the call in the way described in a PIXIT statement.
B17
MS -> SS
CONNECT
18
SS -> MS
ASSIGNMENT COMMAND
SS allocates full rate speech channel:
SS allocates TSC from TSC set 2.
19
MS -> SS
ASSIGNMENT COMPLETE
TSC set 2 according to table 26.21.1 (cell A) is used in uplink and downlink for this and the following messages.
20
MS
If the call is a speech call, the TCH shall be through connected in both directions.
21
SS -> MS
CONNECT ACKNOWLEDGE
The appropriate bearer channel is through connected in both directions.
22
MS
Trigger MS to initiate UL data transfer of 5000 octets
23
MS -> SS
DTM REQUEST
24
SS -> MS
DTM ASSIGNMENT COMMAND
SS allocates TSC from TSC set 2 for the CS channel
25
MS -> SS
ASSIGNMENT COMPLETE
26
MS -> SS
{Completion of uplink RLC data block transfer}
Macro as per section 40.4.3.10.
27
SS
Verify during step 26 that the MS is using the TSC assigned in step 24 but from the TSC set 1
28
SS -> MS
DISCONNECT
29
MS -> SS
RELEASE
30
SS -> MS
RELEASE COMPLETE
31
SS -> MS
CHANNEL RELEASE
The main signalling link is released.
Specific Message Content
Assignment Command (step 18)
Information Element
value/remark
CHANNEL DESCRIPTION 2
Channel Type and TDMA Offset
Bits
8 7 6 5 4
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
CHANNEL MODE
0 0 0 0 0 0 0 1 speech full rate or half rate version 1
DTM ASSIGNMENT COMMAND (Step 24):
As default message contents except:
Description of the CS Channel
- Timeslot number
N (chosen arbitrarily)
- Channel Type and TDMA offset
- Training Sequence Code
1 0 0 0 1 TCH/F + ACCHs using TSC set 2
As defined in table 26.21.1
RR Packet Uplink Assignment IE
- TIMESLOT_ALLOCATION
(N 1) MOD 8
RR Packet Downlink Assignment IE
Not included
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.6 VAMOS Signalling / MS originated call / Handover between different traffic rates
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
26.21.6.1 Conformance requirements
|
1) VAMOS allows multiplexing of two users simultaneously on the same physical resource in the circuit switched mode both in downlink and in uplink, using the same timeslot number, ARFCN and TDMA frame number. Hence, a basic physical channel capable of VAMOS supports up to 4 TCH channels along with their associated control channels (FACCH and SACCH).
The channel organization for TCH, FACCH and SACCH/T in VAMOS mode shall be done as described in 3GPP TS 45.002.
2) Upon receipt of the ASSIGNMENT COMMAND message, the mobile station initiates a local end release of link layer connections and packet resources, if in dual transfer mode, disconnects the physical channels, commands the switching to the assigned channels and initiates the establishment of lower layer connections (this includes the activation of the channels, their connection and the establishment of the main signalling links).
3) Upon receipt of the HANDOVER COMMAND message, the mobile station initiates, as described in sub-clause 3.1.4, the release of link layer connections, disconnects the physical channels (including the packet resources, if in class A mode of operation), commands the switching to the assigned channels and initiates the establishment of lower layer connections (this includes the activation of the channels, their connection and the establishment of the data links).
Table 26.21.6.2: Channel Description 2 information element
Channel type and TDMA offset (octet 2)
Bits
8 7 6 5 4
0 0 0 0 0 TCH/F + FACCH/F and SACCH/M at the timeslot indicated by TN, and additional bidirectional or undirectional TCH/Fs and SACCH/Ms according to the multislot allocation information element
0 0 0 0 1 TCH/F + FACCH/F and SACCH/F
0 0 0 1 T TCH/H + ACCHs
0 0 1 T T SDCCH/4 + SACCH/C4 or CBCH (SDCCH/4)
0 1 T T T SDCCH/8 + SACCH/C8 or CBCH (SDCCH/8)
1 1 0 0 0 TCH/F + ACCHs using TSC Set 2
1 1 1 0 T TCH/H + ACCHs using TSC Set 2
The T bits indicate the subchannel number coded in binary.
In the description below "n" is the timeslot number indicated by TN. The description is valid only if all the indicated timeslot numbers are in the range 0 to 7.
References
3GPP TS 45.001 subclause 13.1.
3GPP TS 44.018 subclauses 3.4.4.1, .10.5.2.5, .10.5.2.5a
|
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