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683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.7.2.2 TU3920 expires during handover procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.7.2.2.1 Conformance requirement | If the traffic channel assignment procedure fails or the timer TU3920 expires before traffic channel assignment is completed, the MS shall:
- terminate the procedure including release of the associated GA-CSR resources;
- resume the connection in the source radio access technology used before the handover;
- indicate the failure to the source radio access technology.
Reference(s)
3GPP TS 44.318 subclause 7.7.5 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.7.2.2.2 Test purpose | To verify that MS is able to terminate the handover procedure and resume the connection in the source radio access technology used before the handover, if timer TU3920 expires during handover procedure. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.7.2.2.3 Method of test | Initial Conditions
System Simulator:
- 2 cells: GERAN cell & GAN cell
- 1 GERAN cell, default parameters
- 1 GAN cell, default parameters
Mobile Station:
- MS in GERAN mode in service of GERAN cell, voice call activated and in GA-RC-REGISTERED state
Foreseen Final State of the MS
MS in GERAN mode in service of GERAN cell, voice call activated
Test Procedure
The MS is in GERAN mode in service of GERAN cell, voice call activated. MS sends MEASUREMENT REPORT with GAN-ARFCN within cell info list to GERAN cell and MS has not detected GSM neighbour cell matching the {GAN-ARFCN, GAN-BSIC} couple. SS sends RR HANDOVER COMMAND with ARFCN and BSIC in ‘Cell Description’ IE matched of the GAN cell. MS sends a GA-CSR HANDOVER ACCESS message to the GAN network with the complete (RR) HANDOVER COMMAND message in the ‘Handover To GAN Command’ IE and enters GA-CSR-DEDICATED state. TU3920 expires during handover procedure. MS terminates the handover procedure and resumes the connection in the source radio access technology used before the handover. MS returns HANDOVER FAILURE message to GERAN cell.
Specific test parameters
-
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comment
MS
SS
1
MS in service voice call activated on GERAN cell
2
MEASUREMENT REPORT
Sent to GERAN cell with GAN-ARCFN within cell info list
3
RR HANDOVER COMMAND
Sent on GERAN cell with GAN cell ARFCN and BSIC and Channel Mode indicating speech.
4
GA-CSR HANDOVER ACCESS
Sent to GAN cell, with IE ‘Handover To GAN Command’, MS enters GA-CSR-DEDICATED state
5
GA-CSR ACTIVATE CHANNEL
IE ‘Channel Mode’, IE ‘Sample Size’, IE ‘UDP Port’, IE ‘IP address’, optional IE ‘Multi-rate Configuration’, optional IE ‘Payload Type’.
6
GA-CSR ACTIVATE CHANNEL ACK
IE ‘UDP Port’
7
SS doesn’t send GA-CSR ACTIVATE CHANNEL COMPLETE, TU3920 expires during GAN Traffic Channel assignment procedure
8
MS
MS terminates handover procedure and resumes connection on GERAN cell
9
HANDOVER FAILURE
Sent on GERAN cell |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8 Handover from GAN | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1 Handover from GAN / successful cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.1 Handover from GAN to GERAN | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.1.1 Conformance requirement | 3GPP TS 44.318 subclause 7.8.1:
The purpose of this procedure is to transfer, upon request from the MS (and under the control of the GAN), a connection between MS and GAN to another radio access technology (e.g. GERAN).
The procedure is applicable in GA-CSR-DEDICATED state.
The procedure may be initiated by the MS based on:
- local measurements of GAN coverage signal quality;
- reception of a GA-CSR UPLINK QUALITY INDICATION message indicating poor uplink quality in the UL Quality Indication IE; If the UL Quality Indication IE indicates "Network problem" a handover out to GERAN or UTRAN should be attempted. In case the UL Quality Indication information element shows "Radio problem" or "Undetermined problem" a search for a new access point should be done before the handover out is initiated;
- reception of RTCP packets indicating poor uplink quality;
- excessive loss or delay in the received RTP packets.
When the MS decides to trigger the handover from GAN, it shall:
- send a GA-CSR HANDOVER INFORMATION message to the network including a list of candidate/ target cell identifiers ranked in order of preference which is the most recent list available from the other radio access technology (e.g. GSM RR) and including the received signal strength for each identified GERAN or UTRAN cell. The MS may include GERAN cells, UTRAN cells or both.
3GPP TS 44.318 subclause 7.8.3:
The MS shall:
- suspend all NAS layer signalling transmissions;
- start the connection establishment to the target radio access technology (e.g. GERAN) by using the contents of the Handover From GAN Command IE. This message carries information about the candidate/ target cell identifier and radio parameters relevant for the target radio access technology;
A MS that is simultaneously operating in GPRS and CS modes over GAN shall follow the procedure as outlined in 3GPP TS 43.055 when it switches to target cell.
NOTE: The requirements concerning the establishment of the radio connection towards the target radio access technology (e.g. GERAN) and the signalling procedure are outside of the scope of this specification.
3GPP TS 44.318 subclause 7.8.4:
Upon successfully completing the handover, the GANC should:
- release all radio resources associated with the GAN connection.
Upon successfully completing the handover, the MS shall:
- switch to target radio access technology (e.g. GERAN) mode i.e. detach the GA-RR entity from the RR-SAP;
- enter GA- RC -REGISTERED state.
NOTE: The release of the GAN radio resources is initiated from the target RAT. The MS may deregister from the GANC (as defined in sub-clause 6.4) after successfully completing the handover. If the MS chooses to deregister from the GANC, it may do so either immediately after successfully completing the handover or after sending the GA-CSR RELEASE COMPLETE message to the GANC in response to the GA-CSR RELEASE message from the GANC.
Reference(s)
3GPP TS 44.318 subclause 7.8.1 / 7.8.3 / 7.8.4 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.1.2 Test purpose | To verify that MS is able to complete the handover procedure from GAN to GERAN successfully. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.1.3 Method of test | Initial Conditions
System Simulator:
- 2 cells: GERAN cell & GAN cell
- 1 GERAN cell, default parameters
- 1 GAN cell, default parameters
Mobile Station:
- MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
Foreseen Final State of the MS
MS in GERAN mode in service of GERAN cell, voice call activated
Test Procedure
The MS is in GA-CSR-DEDICATED state in service of GAN cell, voice call activated. SS sends GA-CSR UPLINK QUALITY INDICATION to the MS indicating poor uplink quality. MS sends a GA-CSR HANDOVER INFORMATION with candidate lists. SS sends GA-CSR HANDOVER COMMAND message to the MS. MS starts the connection establishment to the GERAN cell, switches to GERAN mode, detaches the GAN-RR entity, releases all radio resources associated with the GAN connection and enters GA-RC-REGISTERED state. The MS may (optionally) immediately send the GA-RC DEREGISTER message to the GANC and enter the GA-RC-DEREGISTERED state.
Specific test parameters
-
Maximum Duration of Test
2 min.
Expected Sequence
Step
Direction
Message
Comment
MS
SS
1
MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
2
GA-CSR UPLINK QUALITY INDICATION
IE ‘UL Quality Indication’
3
GA-CSR HANDOVER INFORMATION
IE ‘Cell Identifier List’
4
GA-CSR HANDOVER COMMAND
IE ‘Handover From GAN Command’. Indicates non-synchronized handover.
5
MS
MS establishes new connection to GERAN
6
HANDOVER ACCESS
Repeated on every burst of the uplink main DCCH until reception of PHYSICAL INFORMATION.
7
PHYSICAL INFORMATION
Sent after reception of n HANDOVER ACCESS message.
8
HANDOVER COMPLETE
Sent on GERAN cell
9
(optional)
GA-RC DEREGISTER
IE ‘Deregister cause’
Sent if MS chooses to immediately deregister after successful handover from GAN
10 (conditional)
GA-CSR RELEASE
IE ‘RR cause’
Sent if GANC does not receive GA-RC DEREGISTER from MS (step 9)
11 (conditional)
GA-CSR RELEASE COMPLETE
MS in GERAN mode in service of GERAN cell, voice call activated, MS in GA-CSR-REGISTERED state
Sent if MS does not send GA-RC DEREGISTER to GANC (step 9) |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.2 Handover from GAN to UTRAN | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.2.1 Conformance requirement | 3GPP TS 44.318 subclause 7.8.1:
The purpose of this procedure is to transfer, upon request from the MS (and under the control of the GAN), a connection between MS and GAN to another radio access technology (e.g. GERAN).
The procedure is applicable in GA-CSR-DEDICATED state.
The procedure may be initiated by the MS based on:
- local measurements of GAN coverage signal quality;
- reception of a GA-CSR UPLINK QUALITY INDICATION message indicating poor uplink quality in the UL Quality Indication IE; If the UL Quality Indication IE indicates "Network problem" a handover out to GERAN or UTRAN should be attempted. In case the UL Quality Indication information element shows "Radio problem" or "Undetermined problem" a search for a new access point should be done before the handover out is initiated;
- reception of RTCP packets indicating poor uplink quality;
- excessive loss or delay in the received RTP packets.
When the MS decides to trigger the handover from GAN, it shall:
- send a GA-CSR HANDOVER INFORMATION message to the network including a list of candidate/ target cell identifiers ranked in order of preference which is the most recent list available from the other radio access technology (e.g. GSM RR) and including the received signal strength for each identified GERAN or UTRAN cell. The MS may include GERAN cells, UTRAN cells or both.
3GPP TS 44.318 subclause 7.8.3:
The MS shall:
- suspend all NAS layer signalling transmissions;
- start the connection establishment to the target radio access technology (e.g. GERAN) by using the contents of the Handover From GAN Command IE. This message carries information about the candidate/ target cell identifier and radio parameters relevant for the target radio access technology;
A MS that is simultaneously operating in GPRS and CS modes over GAN shall follow the procedure as outlined in 3GPP TS 43.055 when it switches to target cell.
NOTE: The requirements concerning the establishment of the radio connection towards the target radio access technology (e.g. GERAN) and the signalling procedure are outside of the scope of this specification.
3GPP TS 44.318 subclause 7.8.4:
Upon successfully completing the handover, the GANC should:
- release all radio resources associated with the GAN connection.
Upon successfully completing the handover, the MS shall:
- switch to target radio access technology (e.g. GERAN) mode i.e. detach the GA-RR entity from the RR-SAP;
- enter GA- RC -REGISTERED state.
NOTE: The release of the GAN radio resources is initiated from the target RAT. The MS may deregister from the GANC (as defined in sub-clause 6.4) after successfully completing the handover. If the MS chooses to deregister from the GANC, it may do so either immediately after successfully completing the handover or after sending the GA-CSR RELEASE COMPLETE message to the GANC in response to the GA-CSR RELEASE message from the GANC.
Reference(s)
3GPP TS 44.318 subclause 7.8.1 / 7.8.3 / 7.8.4 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.2.2 Test purpose | To verify that MS is able to complete the handover procedure from GAN to UTRAN successfully. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.1.2.3 Method of test | Initial Conditions
System Simulator:
- 2 cells - Cell 1 is GAN (GAN default parameters), Cell 2 is UTRAN (3GPP TS 34.108, subclause 6.1 shall be referenced for default parameters)
Mobile Station:
- MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
Foreseen Final State of the MS
MS in UTRAN mode in service of UTRAN cell, voice call activated
Test Procedure
The MS is in GA-CSR-DEDICATED state in service of GAN cell, voice call activated. SS sends GA-RC UPLINK QUALITY INDICATION to the MS indicating poor uplink quality. MS sends a GA-CSR HANDOVER INFORMATION with candidate lists including cell 2 (UTRAN). SS sends GA-CSR HANDOVER COMMAND message to the MS. MS starts the connection establishment to the UTRAN cell, switches to UTRAN mode, detaches the GAN-RR entity, releases all radio resources associated with the GAN connection and enters GA-CSR-REGISTERED state. The MS may (optionally) immediately send the GA-RC DEREGISTER message to the GANC and enter the GA-RC-DEREGISTERED state.
Specific test parameters
-
Maximum Duration of Test
2 min.
Expected Sequence
Step
Direction
Message
Comment
MS
SS
1
MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
2
SS
The SS configures the dedicated channel with the configuration: conversational/speech/UL:12.2 DL:12.2 kbps/CS RAB + UL:3.4 DL3.4 kbps SRBs in UTRAN cell.
3
GA-CSR UPLINK QUALITY INDICATION
IE ‘UL Quality Indication’
4
GA-CSR HANDOVER INFORMATION
IE ‘UTRAN Cell Identifier List’ and 'UTRAN Received Signal Level List' shall be present. UTRAN cell 2 shall be indicated.
5
GA-CSR HANDOVER COMMAND
Value part of IE ‘Handover From GAN Command’ includes INTERSYSTEM TO UTRAN HANDOVER COMMAND.
6
MS
The MS accepts the handover command and configures its lower layers using the parameters from INTERSYSTEM TO UTRAN HANDOVER COMMAND.
7
SS
The SS waits for uplink physical channel in synchronization.
8
HANDOVER TO UTRAN COMPLETE
The SS receives this message on DCCH of cell 2 (UTRAN cell). It implies that the down link physical channel has synchronised with UTRAN.
9
(optional)
GA-RC DEREGISTER
IE ‘Deregister cause’
Sent if MS chooses to immediately deregister after successful handover from GAN
10 (conditional)
GA-CSR RELEASE
IE ‘RR cause’
Sent if GANC does not receive GA-RC DEREGISTER from MS (step 9)
11 (conditional)
GA-CSR RELEASE COMPLETE
MS in UTRAN mode in service of UTRAN cell, voice call activated, MS in GA-CSR-REGISTERED state
Sent if MS does not send GA-RC DEREGISTER to GANC (step 9) |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2 Handover from GAN / negative cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.1 Connection establishment fails on GERAN cell | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.1.1 Conformance requirement | If the MS does not succeed in establishing a connection to the target radio access technology, the MS shall:
- revert back to the GAN configuration;
- return a GA-CSR HANDOVER FAILURE message and resume normal operation as if the GA-CSR HANDOVER COMMAND message has not been received. The cause shall be set as specified in 3GPP TS 44.018.
Reference(s)
3GPP TS 44.318 subclause 7.8.5 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.1.2 Test purpose | To verify that if MS fails to complete requested handover to GERAN, MS reverts back to the GAN configuration. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.1.3 Method of test | Initial Conditions
System Simulator:
- 2 cells: GERAN cell & GAN cell
- 1 GERAN cell, default parameters
- 1 GAN cell, default parameters
Mobile Station:
- MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
Foreseen Final State of the MS
MS in GA-CSR-IDLE state
Test Procedure
The MS is in GA-CSR-DEDICATED state in service of GAN cell, voice call activated. SS sends GA-CSR UPLINK QUALITY INDICATION to the MS indicating poor uplink quality. MS sends a GA-CSR HANDOVER INFORMATION with candidate lists. SS sends GA-CSR HANDOVER COMMAND message to the MS. MS starts the connection establishment to the GERAN cell. MS does not succeed in establishing a connection to the target GERAN cell. MS reverts back to the GAN configuration, sends a GA-CSR HANDOVER FAILURE message and resumes normal operation.
Specific test parameters
-
Maximum Duration of Test
2 min.
Expected Sequence
Step
Direction
Message
Comment
MS
SS
1
MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
2
GA-CSR UPLINK QUALITY INDICATION
IE ‘UL Quality Indication’
3
GA-CSR HANDOVER INFORMATION
IE ‘Cell Identifier List’
4
GA-CSR HANDOVER COMMAND
IE ‘Handover From GAN Command’. Indicates non-synchronized handover.
5
HANDOVER ACCESS
Repeated until T3124 (TS 3GPP 44.018) expires.
6
GA-CSR HANDOVER FAILURE
IE ‘RR Cause’ as in test case 26.6.5.8.
7
GA-CSR RELEASE
IE 'RR cause' indicates #0
8
GA-CSR RELEASE COMPLETE
MS enters GA-CSR-IDLE state |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.2 Handover command with non-supported configuration | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.2.1 Conformance requirement | If the GA-CSR HANDOVER COMMAND message instructs the MS:
- to perform a non-supported scenario, or
- to use a non-supported configuration,
the MS shall return a GA-CSR HANDOVER FAILURE message with cause as defined in 3GPP TS 44.018 and resume normal operation as if the GA-CSR HANDOVER COMMAND message has not been received.
Reference(s)
3GPP TS 44.318 subclause 7.8.7 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.2.2 Test purpose | To verify that if the GA-CSR HANDOVER COMMAND message instructs the MS to use a non-supported configuration, MS resumes normal operation as if the GA-CSR HANDOVER COMMAND message has not been received. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.8.2.2.3 Method of test | Initial Conditions
System Simulator:
- 2 cells: GERAN cell & GAN cell
- 1 GERAN cell, default parameters
- 1 GAN cell, default parameters
Mobile Station:
- MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
Foreseen Final State of the MS
MS in GA-CSR-IDLE state.
Test Procedure
The MS is in GA-CSR-DEDICATED state in service of GAN cell, voice call activated. SS sends GA-CSR UPLINK QUALITY INDICATION to the MS indicating poor uplink quality. MS sends a GA-CSR HANDOVER INFORMATION with candidate lists. SS sends GA-CSR HANDOVER COMMAND message to the MS. The GA-CSR HANDOVER COMMAND message instructs the MS to use a not supported frequency. MS sends a GA-CSR HANDOVER FAILURE message and resumes normal operation as if the GA-CSR HANDOVER COMMAND message has not been received.
Specific test parameters
-
Maximum Duration of Test
2 min.
Expected Sequence
Step
Direction
Message
Comment
MS
SS
1
MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
2
GA-CSR UPLINK QUALITY INDICATION
IE ‘UL Quality Indication’
3
GA-CSR HANDOVER INFORMATION
IE ‘Cell Identifier List’
4
GA-CSR HANDOVER COMMAND
Handover to frequency not supported by the MS.
5
GA-CSR HANDOVER FAILURE
With IE ‘RR Cause’ “frequency not implemented”, MS resumes normal operation on GAN cell
6
GA-CSR RELEASE
IE 'RR cause' indicates #0
7
GA-CSR RELEASE COMPLETE
MS enters GA-CSR-IDLE state |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9 Ciphering Configuration Procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.1 Ciphering Configuration Procedure, Normal cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.1.1 Ciphering Configuration Procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.1.1.1 Conformance requirement | The network initiates the ciphering mode setting procedure by sending a GA-CSR CIPHERING MODE COMMAND message to the mobile station, indicating whether ciphering shall be used or not, and if yes which algorithm to use.
Additionally, the network may, by the use of the cipher response information element, request the mobile station to include its IMEISV in the GA-CSR CIPHERING MODE COMPLETE message.
Whenever the mobile station receives a valid GA-CSR CIPHERING MODE COMMAND message, it shall, if a SIM is present and considered valid and the ciphering key sequence number stored on the SIM indicates that a ciphering key is available, save information about the ciphering key to use if the MS is later performing Handover from GAN. A valid GA-CSR CIPHERING MODE COMMAND message is defined to be one of the following:
- one that indicates "start ciphering" and is received by the mobile station in the "not ciphered" mode;
- one that indicates "no ciphering" and is received by the MS in the "not ciphered" mode; or
- one that indicates "no ciphering" and is received by the mobile station in the "ciphered" mode.
Other GA-CSR CIPHERING MODE COMMAND messages shall be regarded as erroneous, and a GA-CSR STATUS message with cause "Protocol error unspecified" shall be returned, and no further action taken.
The MS shall also calculate a MAC (Message Authentication Code). The MAC shall be calculated over the following data:
RAND | IMSI
using "HMAC-SHA1-96" algorithm, as specified in [24] with Kc as authentication key.
In the formulas above, the "|" character denotes concatenation. RAND is the 16-octet random number received from the GANC in the GA-CSR CIPHERING MODE COMMAND message. IMSI is the MS IMSI, in the same format as defined for the Mobile Identity IE as defined in [8 / 3GPP TS 44.318 v.6.0.0] i.e. as a variable-length sequence of digits in BCD format (e.g. the IMSI "123456789098765" is encoded as the following octets (in hexadecimal): "21 43 65 87 09 89 67 F5"). Network byte order is used.
The Kc key is the Kc that has been derived during the last authentication. The length of the MAC is 12 octets.
When the appropriate action on the GA-CSR CIPHERING MODE COMMAND message has been taken, the mobile station sends back a GA-CSR CIPHERING MODE COMPLETE message. If the "cipher response" field of the cipher response information element in the GA-CSR CIPHERING MODE COMMAND message specified "IMEISV must be included" the mobile station shall include its IMEISV in the GA-CSR CIPHERING MODE COMPLETE message.
Reference(s)
3GPP TS 44.318 sub-clause 7.9.1 and 7.9.2 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.1.1.2 Test purpose | To verify that the MS can reply a GA-CSR CIPHERING MODE COMMAND message and return the correct Message Authentication Code (MAC). |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.1.1.3 Method of test | Initial conditions
System Simulator:
- 1 GAN cell, default parameter
Mobile Station:
- MS in state GA-CSR-DEDICATED
- MS in not ciphered mode
Foreseen final state of the MS
MS in GA-CSR IDLE state.Test procedure
The SS sends the GA-CSR CIPHERING MODE message. The Cipher Response IE should indicate that IMEISV should not be included. The MS replies with the GA-CSR CIPHERING MODE COMPLETE message. SS checks that the IMEISV is not included and that the MAC is correct. The SS sends another GA-CSR CIPHERING MODE COMMAND message with SC in Cipher Mode Setting IE set to “No ciphering”. The MS replies with the GA-CSR CIPHERING MODE COMPLETE message. The SS sends new GA-CSR CIPHERING MODE message. The Cipher Response IE should indicate that IMEISV should be included. The MS replies with the GA-CSR CIPHERING MODE COMPLETE message. SS checks that the IMEISV is included and that the MAC is correct.
Specific Test Parameters
-
Maximum duration of test
1 min.
Reference(s)Expected sequence
Step
Direction
Message
Comment
MS
SS
1
GA-CSR CIPHERING MODE COMMAND
Indicate that IMEISV should not be included
2
GA-CSR CIPHERING MODE COMPLETE
SS checks that the IMEISV is not included and that the MAC is correct
3
GA-CSR CIPHERING MODE COMMAND
SC indicating “No Ciphering”
4
GA-CSR CIPHERING MODE COMPLETE
5
GA-CSR CIPHERING MODE COMMAND
Indicate that IMEISV should be included
6
GA-CSR CIPHERING MODE COMPLETE
SS checks that the IMEISV is included and that the MAC is correct
7
GA-CSR RELEASE
IE 'RR cause' #0
8
GA-CSR RELEASE COMPLETE
MS enters GA-CSR-IDLE state |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.1.2 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.2 Ciphering Configuration Procedure, Abnormal cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.2.1 Ciphering Configuration Procedure, Invalid Ciphering Mode Command | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.2.1.1 Conformance requirement | Whenever the mobile station receives a valid GA-CSR CIPHERING MODE COMMAND message, it shall, if a SIM is present and considered valid and the ciphering key sequence number stored on the SIM indicates that a ciphering key is available, save information about the ciphering key to use if the MS is later performing Handover from GAN. A valid GA-CSR CIPHERING MODE COMMAND message is defined to be one of the following:
- one that indicates "start ciphering" and is received by the mobile station in the "not ciphered" mode;
- one that indicates "no ciphering" and is received by the MS in the "not ciphered" mode; or
- one that indicates "no ciphering" and is received by the mobile station in the "ciphered" mode.
Other GA-CSR CIPHERING MODE COMMAND messages shall be regarded as erroneous, and a GA-CSR STATUS message with cause "Protocol error unspecified" shall be returned, and no further action taken.
Reference(s)
3GPP TS 44.318 sub-clause 7.9.2 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.2.1.2 Test purpose | To verify that the MS can reject a GA-CSR CIPHERING MODE COMMAND in the wrong ciphering mode by returning the GA-CSR STATUS message with cause "Protocol error unspecified". |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.9.2.1.3 Method of test | Initial conditions
System Simulator:
- 1 GAN cell, default parameter
Mobile Station:
- MS in state GA-CSR-DEDICATED
- MS in not ciphered mode
Foreseen final state of the MS
MS in GA-CSR IDLE state.Test procedure
The SS sends the GA-CSR CIPHERING MODE message. The MS replies with the GA-CSR CIPHERING MODE COMPLETE message and changes to ciphered mode. The SS sends another GA-CSR CIPHERING MODE message. The MS responds with an GA-CSR STATUS message with cause "Protocol error unspecified".
Specific Test Parameters
-
Maximum duration of test
1 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
GA-CSR CIPHERING MODE COMMAND
Indicating “start ciphering”
2
GA-CSR CIPHERING MODE COMPLETE
3
GA-CSR CIPHERING MODE COMMAND
Indicating “start ciphering”
4
GA-CSR STATUS
Cause: Protocol error unspecified.
5
GA-CSR RELEASE
IE 'RR cause' #0
6
GA-CSR RELEASE COMPLETE
MS enters GA-CSR-IDLE state |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10 Channel mode modify procedure | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.1 Channel mode modify procedure / successful cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.1.1 Channel mode modify / successful case | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.1.1.1 Conformance requirement | In dedicated mode, the GANC can request a modification of the channel mode, multi-rate configuration, RTP redundancy configuration, sample size, GANC IP address, GANC RTP UDP port and GANC RTCP UDP port used for an active traffic channel.
The channel mode modify procedure allows the network to request the mobile station to modify configuration used for an active channel. The channel mode covers the coding, decoding and transcoding mode as well as the redundancy policy used on the active channel.
This procedure is always initiated by the network.
The network initiates the procedure by sending a GA-CSR CHANNEL MODE MODIFY message to the mobile station.
When the MS has received the GA-CSR CHANNEL MODE MODIFY message, the mobile station modifies the configuration, sets the mode and/or the RTP redundancy configuration for the active channel and then replies by a GA-CSR CHANNEL MODE MODIFY ACKNOWLEDGE message indicating the ordered channel mode.
Reference(s)
3GPP TS 44.318 subclauses 7.10 / 7.10.1.1 / 7.10.1.2 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.1.1.2 Test purpose | To verify that MS is able to change active channel mode if requested when it is different from the one used by the
mobile station or whether it is already in use. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.1.1.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
Foreseen Final State of the MS
MS in GA-CSR-IDLE state
Test Procedure
The MS is in GA-CSR-DEDICATED state in service of GAN cell, voice call activated. SS sends GA-CSR CHANNEL MODE MODIFY message to change active channel mode. The mode is different from the one used by the mobile station. MS sets the mode for the active channel and then replies by a GA-CSR CHANNEL MODE MODIFY ACKNOWLEDGE message indicating the ordered channel mode.
Specific test parameters
-
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS in service voice call activated on GAN cell
2
GA-CSR CHANNEL MODE MODIFY
IE ‘Channel Mode’
3
MS
MS sets the different mode
4
GA-CSR CHANNEL MODE MODIFY ACKNOWLEDGE
5
MS
MS in service voice call activated on GAN cell with different channel mode
6
GA-CSR RELEASE
IE 'RR cause' indicates #0
7
GA-CSR RELEASE COMPLETE
MS enters GA-CSR-IDLE state |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.2 Channel mode modify procedure / negative cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.2.1 Channel mode modify indicates non-supported mode | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.2.1.1 Conformance requirement | If the GA-CSR CHANNEL MODE MODIFY message includes IE "RTP Redundancy Configuration" and MS has indicated that it does not support RTP Redundancy through the GAN Classmark, it shall ignore the IE "RTP Redundancy Configuration".
If the mobile station does not support the indicated channel mode or sample size modifications, it shall retain the old mode and return the used configuration in the GA-CSR CHANNEL MODE MODIFY ACKNOWLEDGE message.
Reference(s)
3GPP TS 44.318 subclause 7.10.1.3 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.2.1.2 Test purpose | To verify that MS is able to retain the old channel mode, if GA-CSR CHANNEL MODE MODIFY is requested with non-supported mode. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 82.10.2.1.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS in GA-CSR-DEDICATED state in service of GAN cell, voice call activated
Foreseen Final State of the MS
MS in GA-CSR-IDLE state
Test Procedure
The MS is in GA-CSR-DEDICATED state in service of GAN cell, voice call activated. SS sends GA-CSR CHANNEL MODE MODIFY message to change active channel mode. The requested mode is not supported by the mobile station. MS retains the old mode for the active channel and then replies by a GA-CSR CHANNEL MODE MODIFY ACKNOWLEDGE message with associated channel mode.
Specific test parameters
-
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS in service voice call activated on GAN cell
2
GA-CSR CHANNEL MODE MODIFY
IE Channel Mode, requested mode is not supported by the MS
3
MS
MS retains the old mode
4
GA-CSR CHANNEL MODE MODIFY ACKNOWLEDGE
Associated with old channel mode
5
MS
MS in service voice call activated on GAN cell with old channel mode
6
GA-CSR RELEASE
IE 'RR cause' indicates #0
7
GA-CSR RELEASE COMPLETE
MS enters GA-CSR-IDLE state |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83 GAN PS Domain Procedures | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1 GA-PSR Transport Channel Activation & Deactivation Procedures | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.1 GA-PSR Transport Channel Activation & Deactivation Procedures, Normal Cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.1.1 MS Initiated GA-PSR TC Activation | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.1.1.1 Conformance requirements | Upon receiving the uplink user data transfer request from the LLC for LLC SAPI 3, 5, 9 or 11 and while the MS GA-PSR is in the GA-PSR-STANDBY state, the MS shall,
- send a GA-PSR-ACTIVATE-UTC-REQ message,
- start timer TU4002,
- set the uplink packet sequence number to 0,
- set the expected downlink packet sequence number to 0 and
Upon receiving the GA-PSR-ACTIVATE-UTC-ACK message while the MS initiated GA-PSR TC activation is in progress, the MS shall stop timer TU4002, create and store the corresponding GA-PSR TC information and the MS GA-PSR shall transition into GA-PSR-ACTIVE state. The MS GA-PSR shall start TU4001 timer and forward any outstanding uplink user data packets. The TU4001 timer is restarted whenever any user data packet is sent to or received from the GANC.
References
3GPP TS 44.318, subclauses 8.2.1 & 8.2.3 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.1.1.2 Test purpose | To verify that on receiving uplink data request from LLC in GA-PSR-STANDBY state, MS shall initiate GA-PSR TC Activation procedure.
To verify that on receipt of acknowledgment from GANC for the activation request MS shall move into GA-PSR-ACTIVE state. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.1.1.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell.
Test Procedure
MS is made to initiate the GA-PSR TC and send to SS theGA-PSR-ACTIVATE-UTC-REQ.
The SS responds to MS with GA-PSR-ACTIVATE-UTC-ACK and the MS transmits GA-PSR-UNITDATA with the data to SS.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
MS
MS initiated GA-PSR TC activation
2
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state
3
GA-PSR-ACTIVATE-UTC-ACK
4
GA-PSR-UNITDATA
SS confirms that the MS is in GA-PSR-ACTIVE state.
5
GA-PSR-DEACTIVATE-UTC-REQ
6
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
-
83.1.2 GA-PSR Transport Channel Activation & Deactivation Procedures, Abnormal Cases. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.1 GA-PSR TC Activation Collision | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.1.1 Conformance requirements | If the GANC receives a GA-PSR-ACTIVATE-UTC-REQ message from the MS while the network initiated GA-PSR TC activation procedure is in progress, the GANC aborts the network initiated activation procedure and responds to the MS with the GA-PSR-ACTIVATE-UTC-ACK message including the cause indicating successful activation. The message includes GANC IP address and GANC UDP port to be used for the uplink GPRS user data transport.
If the MS receives a GA-PSR-ACTIVATE-UTC-REQ message from the GANC while the MS initiated GA-PSR TC activation procedure is in progress, the MS shall silently discard the request and wait for the acknowledgment related to the MS initiated activation already in progress.
Upon receiving the uplink user data transfer request from the LLC for LLC SAPI 3, 5, 9 or 11 and while the MS GA-PSR is in the GA-PSR-STANDBY state, the MS shall,
- send a GA-PSR-ACTIVATE-UTC-REQ message,
- start timer TU4002,
- set the uplink packet sequence number to 0,
- set the expected downlink packet sequence number to 0 and
Upon receiving the GA-PSR-ACTIVATE-UTC-ACK message while the MS initiated GA-PSR TC activation is in progress, the MS shall stop timer TU4002, create and store the corresponding GA-PSR TC information and the MS GA-PSR shall transition into GA-PSR-ACTIVE state. The MS GA-PSR shall start TU4001 timer and forward any outstanding uplink user data packets. The TU4001 timer is restarted whenever any user data packet is sent to or received from the GANC.
References
3GPP TS 44.318, subclauses 8.2.1; 8.2.3 & 8.2.4.1 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.1.2 Test purpose | To verify that on receiving a GA-PSR-ACTIVATE-UTC-REQ message from the GANC while the MS initiated GA-PSR TC activation procedure is in progress, the MS shall silently discard the request and wait for the acknowledgment related to the MS initiated activation already in progress. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.1.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
MS is made to initiate MS GA-PSR TC activation procedure and hence the MS receives a GA-PSR-ACTIVATE-UTC-REQ message from the GANC.
MS waits for the GA-PSR-ACTIVATE-UTC-ACK, while ignoring the GA-PSR-ACTIVATE-UTC-REQ from the GANC. Upon receiving the GA-PSR-ACTIVATE-UTC-ACK from the GANC, the MS enters the GA-PSR-ACTIVE state, transmitting the GA-PSR-UNITDATA to the SS. SS confirms that MS in the GA-PSR-ACTIVE state by receiving the GA-PSR-UNITDATA message.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
MS
MS is made to initiate GA-PSR TC
2
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state
3
GA-PSR-ACTIVATE-UTC-REQ
SS initiated GA-PSR-ACTIVE state
4
GA-PSR-ACTIVATE-UTC-ACK
MS is waiting for this message
5
GA-PSR-UNITDATA
MS is transmitting the uplink user data packets
6
GA-PSR-DEACTIVATE-UTC-REQ
SS initiates the deactivation
7
GA-PSR-DEACTIVATE-UTC-ACK
MS response on deactivation
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.2 GANC Rejects GA-PSR TC Activation | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.2.1 Conformance requirements | Upon receiving the uplink user data transfer request from the LLC for LLC SAPI 3, 5, 9 or 11 and while the MS GA-PSR is in the GA-PSR-STANDBY state, the MS shall,
- send a GA-PSR-ACTIVATE-UTC-REQ message,
- start timer TU4002,
- set the uplink packet sequence number to 0,
- set the expected downlink packet sequence number to 0 and
If the GANC decides to reject GA-PSR TC activation, it shall send a GA-PSR-ACTIVATE-UTC-ACK message to the MS with the failure cause code and shall not include GANC IP address and UDP port number. The following rejection cause values are supported:
- "No available resources" indicates that the GANC failed to allocate required resources.
- "GANC failure" indicates internal GANC failure
- "Not authorized for data service" indicates that the MS is not authorized to use data services via GAN
Upon receiving the GA-PSR-ACTIVATE-UTC-ACK message indicating failure, the MS shall declare the procedure as failed to the upper layers.
References
3GPP TS 44.318, subclauses 8.2.1; 8.2.4.1; 8.2.4.4 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.2.2 Test purpose | To verify that by receiving the GA-PSR-ACTIVATE-UTC-ACK message with the failure cause code, described below, the MS would declare the procedure as failed to the upper layers. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.2.2.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
The MS initiates the GA-PSR-ACTIVE state transmitting GA-PSR-ACTIVATE-UTC-REQ to the SS. The SS responds with GA-PSR-ACTIVATE-UTC-ACK with failure code "No available resources". The MS remains in the GA-PSR-STANDBY state. To confirm that the MS is in the GA-PSR-STANDBY state, the SS sends GA-PSR-ACTIVATE-UTC-REQ and waits for the GA-PSR-ACTIVATE-UTC-ACK from the MS. Upon receiving theGA-PSR-ACTIVATE-UTC-ACK, the SS concludes that the MS was in GA-PSR-STANDBY state in step 4.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
MS is made to initiate GA-PSR TC
2
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state
3
GA-PSR-ACTIVATE-UTC-ACK
Failure code is "No available resources" without valid IP address and port
4
MS
MS is declaring the procedure as failed to the upper layers and remains to be in the GA-PSR-STANDBY state.
5
GA-PSR-ACTIVATE-UTC-REQ
6
GA-PSR-ACTIVATE-UTC-ACK
SS confirms that the MS was in the GA-PSR-STANDBY state.
7
GA-PSR-DEACTIVATE-UTC-REQ
8
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.3 Network Initiated GA-PSR Transport Channel Activation, Normal Case | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.3.1 Processing of the GA-PSR TC Activation Request by the MS | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.3.1.1 Conformance requirements | Upon receiving the downlink user data transfer request associated with LLC SAPI 3, 5, 9 or 11 and if there is no GA-PSR TC associated with the specific MS, the GANC allocates the IP address and the UDP port number to be used by the MS for GPRS user data transport and sends a GA-PSR-ACTIVATE-UTC-REQ message to the MS. The GANC also:
- sets downlink packet sequence number to 0 and
- sets the expected uplink packet sequence number to 0
Upon receiving the GA-PSR-ACTIVATE-UTC-REQ message from the GANC, the MS shall verify the following:
- the GA-PSR is in GA-PSR-STANDBY state
- the GA-PSR TC does not exist
- the GPRS service is not suspended
Assuming successful verification, the MS shall allocate UDP port number for the MS GPRS user data transport and store the associated information. In parallel, the MS GA-PSR shall transition to GA-PSR-ACTIVE state and start TU4001 timer. Subsequently, the MS shall send the GA-PSR-ACTIVATE-UTC-ACK message to the GANC with the cause indicating successful activation. The message includes the MS UDP port to be used for the downlink GPRS user data transport.
After the MS has sent the GA-PSR-ACTIVATE-UTC-ACK message, it shall:
- set the uplink packet sequence number to 0 and
- set the expected downlink packet sequence number to 0
When the TU4001 timer expires and if there are no outstanding uplink GPRS user data messages to be transferred, the MS GA-PSR shall send the GA-PSR-DEACTIVATE-UTC-REQ message to the GANC to request the deactivation of the transport channel. In parallel, the MS shall start TU4002 timer to wait for the confirmation.
References
3GPP TS 44.318, subclauses 8.3.1; 8.3.2 & 8.4.1 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.3.1.2 Test purpose | To verify that on receiving the GA-PSR-ACTIVATE-UTC-REQ message from the GANC, MS will:
1) Allocate UDP port number for the MS GPRS user data transport and store the associated information.
2) Transition to GA-PSR-ACTIVE state and start TU4001 timer.
3) Send the GA-PSR-ACTIVATE-UTC-ACK message to the GANC with the cause indicating successful activation.
4) Includes the MS UDP port to be used for the downlink GPRS user data transport in the GA-PSR-ACTIVATE-UTC-ACK message.
5) Set uplink packet sequence number to 0 and
6) Set the expected downlink packet sequence number to 0 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.3.1.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
The SS initiates the GA-PSR-ACTIVE state transmitting GA-PSR-ACTIVATE-UTC-REQGA-PSR-ACTIVATE-UTC REQ to the MS. MS responds with GA-PSR-ACTIVATE-UTC-ACK and starts TU4001. SS does not transmit any data for the time exceeding TU4001. The MS transmits GA-PSR-DEACTIVATE-UTC-REQ, confirming that the MS was in GA-PSR-ACTIVE state and TU4001 has been started in step 2.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
GA-PSR-ACTIVATE-UTC-REQ
2
GA-PSR-ACTIVATE-UTC-ACK
SS verifying the IE UDP Port for GPRS user data transport (port number for DL)
3
SS
Waiting for time exceeding TU4001
4
GA-PSR-DEACTIVATE-UTC-REQ
SS confirms that the MS was in GA-PSR-ACTIVE state in step 3.
5
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4 Network Initiated GA-PSR Transport Channel Activation, Abnormal Cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.1 Void | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.2 MS Rejects GA-PSR TC Activation when the GPRS Service is suspended | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.2.1 Conformance requirements | If the MS determines that the GPRS service is suspended when the GA-PSR-ACTIVATE-UTC-REQ is received, it shall send a GA-PSR-ACTIVATE-UTC-ACK message to the GANC with the failure cause code set to "GPRS Suspended".
Upon receiving the GA-PSR-ACTIVATE-UTC-ACK message indicating that the GPRS service is suspended, the GANC aborts the activation procedure.
References
3GPP TS 44.318, subclause 8.3.4.2 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.2.2 Test purpose | To verify that on receiving a GA-PSR-ACTIVATE-UTC-REQ by the MS when the GPRS service for the MS is suspended, the MS sends a GA-PSR-ACTIVATE-UTC-ACK message to the GANC with the failure cause code set to "GPRS Suspended". |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.2.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
The SS initiates the GA-PSR-ACTIVE state transmitting GA-PSR-ACTIVATE-UTC-REQ to the MS. The SS responds with GA-PSR-ACTIVATE-UTC-ACK and MS enters the GA-PSR-ACTIVE state. The MS starts to transmit data using GA-PSR-UNITDATA. The MS is made to initiate a voice call, which will make MS initiate the GPRS suspend procedure. The SS intitiates the GA-PSR-ACTIVE procedure, sending the GA-PSR-ACTIVATE-UTC-REQ.
The MS responds with GA-PSR-ACTIVATE-UTC-ACK, with failure cause code set to "GPRS Suspended"
The SS checks that GA-PSR-ACTIVATE-UTC-ACK, contains failure cause code "GPRS Suspended"
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
Trigger MS to initiate data transfer
2
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state
3
GA-PSR-ACTIVATE-UTC-ACK
MS is waiting for this message
4
GA-PSR-UNITDATA
MS is transmitting the uplink user data packets
5
MS is made to initiate a voice call
6
GA-CSR GPRS SUSPENSION REQUEST
Or
GA-CSR REQUEST
Repeat step 6 until both messages
GA-CSR GPRS SUSPENSION REQUEST and
GA-CSR REQUEST are received
7
GA-CSR REQUEST ACCEPT
MS in GA-CSR-DEDICATED state
8
GA-CSR UPLINK DIRECT TRANSFER
9
GA-PSR-ACTIVATE-UTC-REQ
10
GA-PSR-ACTIVATE-UTC-ACK
Failure cause code set to “GPRS Suspended”
11
GA-CSR RELEASE
IE ‘RR cause’, including GPRS resumption indication as per standard GSM/GPRS to indicate that resume of GPRS service is not necessary.
12
GA-CSR RELEASE COMPLETE
MS enters GA-CSR-IDLE state and GA-PSR-STANDBY
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.3 MS Receives GA-PSR TC Activation Request while GA-PSR TC active | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.3.1 Conformance requirements | If the MS receives a GA-PSR TC activation message from the GANC while the GA-PSR TC is active, it shall send the GA-PSR-ACTIVATE-UTC-ACK message to the GANC. The message shall include MS UDP port allocated to the existing GA-PSR TC. In parallel, if the GANC provided new IP Address and UDP port number, the MS shall update the GA-PSR TC attributes accordingly.
After sending the GA-PSR-ACTIVATE-UTC-ACK message, the MS shall:
- set uplink packet sequence number to 0 and
- set the expected downlink packet sequence number to 0
References
3GPP TS 44.318, subclauses 8.2.1; 8.2.3 & 8.3.4.3 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.3.2 Test purpose | To verify that if the MS receives a GA-PSR TC activation message from the GANC while the GA-PSR TC is active, the MS sends the GA-PSR-ACTIVATE-UTC-ACK message to the GANC. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.4.3.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
MS is made to initiate GA-PSR-ACTIVE state establishment and SS responds with GA-PSR-ACTIVATE-UTC-ACK. MS enters the GA-PSR-ACTIVE state and sends GA-PSR-UNITDATA. While the MS is transmitting data the SS sends GA-PSR-ACTIVATE-UTC-REQ with a different IP address and port number.
The MS responds with GA-PSR-ACTIVATE-UTC-ACK, containing the MS UDP port allocated to the existing GA-PSR TC. MS is triggered to initiate another data transfer. The MS transmits GA-PSR-UNITDATA, using new IP address and port number.
SS checks that the MS transmits the GA-PSR-UNITDATA, using new IP address and port number, and that the MS sets uplink packet sequence number to 0.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
Trigger MS to initiate data transfer
2
GA-PSR-ACTIVATE-UTC-REQ
3
GA-PSR-ACTIVATE-UTC-ACK
4
GA-PSR-UNITDATA
MS is transmitting the uplink user data packets
5
GA-PSR-ACTIVATE-UTC-REQ
SS provides different IP address and port number
6
GA-PSR-ACTIVATE-UTC-ACK
Message includes the MS UDP port allocated to the existing GA-PSR TC
7
Trigger MS to initiate an other data transfer
8
GA-PSR-UNITDATA
MS using new IP address and port number, SS verifies that sequence number =0.
9
GA-PSR-DEACTIVATE-UTC-REQ
10
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.5 MS Initiated Deactivation of GA-PSR Transport Channel, Normal Case | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.5.1 GA-PSR TC Deactivation Initiation by the MS | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.5.1.1 Conformance requirements | When the TU4001 timer expires and if there are no outstanding uplink GPRS user data messages to be transferred, the MS GA-PSR shall send GA-PSR-DEACTIVATE-UTC-REQ message to the GANC to request the deactivation of the transport channel. In parallel, the MS shall start TU4002 timer to wait for the confirmation.
Upon receipt of a GA-PSR-DEACTIVATE-UTC-REQ message from the MS, the GANC releases the GA-PSR TC and sends the GA-PSR-DEACTIVATE-UTC-ACK message to the MS indicating successful deactivation; i.e. the cause IE is set to "success".
Upon receipt of a GA-PSR-DEACTIVATE-UTC-ACK message from the GANC, the MS GA-PSR shall stop TU4002 timer, and release the GA-PSR TC. In parallel, the MS GA-PSR shall transition to GA-PSR-STANDBY state.
Packets received out-of-sequence should be dropped.
References
3GPP TS 44.318, subclauses 8.4.1; 8.4.2; 8.4.3 and 8.7.5.3 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.5.1.2 Test purpose | To verify that, when the TU4001 timer expires and if there are no outstanding uplink GPRS user data messages to be transferred, the MS GA-PSR sends GA-PSR-DEACTIVATE-UTC-REQ message to the GANC to request the deactivation of the transport channel and in parallel, the MS starts TU4002 timer to wait for the confirmation.
To verify that upon receiving a GA-PSR-DEACTIVATE-UTC-ACK message from the GANC, the MS GA-PSR stops TU4002 timer, and releases the GA-PSR TC and that the MS GA-PSR transitions to GA-PSR-STANDBY state. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.5.1.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
MS is made to initiate GA-PSR-ACTIVE state and SS responds with GA-PSR-ACTIVATE-UTC-ACK. MS enters the GA-PSR-ACTIVE state and sends GA-PSR-UNITDATA. Once all expected data has been transmitted and the sequential TU has expired, the MS sends GA-PSR-DEACTIVATE-UTC-REQ, and starts TU4002, requesting SS to deactivate GA-PSR state. In response, the SS sends GA-PSR-DEACTIVATE-UTC-ACK. Upon receiving the GA-PSR-DEACTIVATE-UTC-ACK the MS stops the TU4002 and enters the GA-PSR-STANDBY state.
To verify that the MS deactivated timer TU4002, SS sends a GA-PSR-ACTIVATE-UTC-REQ again. If the MS deactivated TU4002, the MS will respond with a GA-PSR-ACTIVATE-UTC-ACK.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
Trigger MS to initiate data transfer
2
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state
3
GA-PSR-ACTIVATE-UTC-ACK
MS is waiting for this message
4
GA-PSR-UNITDATA
MS is transmitting the uplink user data packets
5
MS
TU4001 timer expires, no DATA on UPLINK
6
GA-PSR-DEACTIVATE-UTC-REQ
MS starts TU4002
7
GA-PSR-DEACTIVATE-UTC-ACK
MS stops TU4002 timer, releases the GA-PSR TC and the MS GA-PSR transitions to GA-PSR-STANDBY state.
8
GA-PSR-ACTIVATE-UTC-REQ
Wait for 5 sec before sending
9
GA-PSR-ACTIVATE-UTC-ACK
The MS will not acknowledge the activation request in case TU4002 was not stopped
10
GA-PSR-DEACTIVATE-UTC-REQ
to bring the MS back to STANDBY state deactivate GA-PSR state
11
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6 MS Initiated Deactivation of GA-PSR Transport Channel, Abnormal Cases | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.1 Uplink User Data Transfer is initiated while GA-PSR TC Deactivation is in Progress | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.1.1 Conformance requirements | If the MS LLC initiates the uplink user data transfer after the MS GA-PSR has sent the deactivation request to the GANC, the MS GA-PSR shall complete the deactivation procedure first and than initiate a new GA-PSR TC activation procedure to enable data transfer.
References
3GPP TS 44.318, subclause 8.4.4.3 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.1.2 Test purpose | To verify that if the MS LLC initiates the uplink user data transfer after the MS GA-PSR has sent the deactivation request to the GANC, the MS GA-PSR completes the deactivation procedure first and than initiate a new GA-PSR TC activation procedure to enable data transfer. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.1.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
MS is made to initiate GA-PSR-ACTIVE state establishment by triggering a user data transfer of 1 octet. The SS responds with GA-PSR-ACTIVATE-UTC-ACK. After the MS completes the user data transfer it initiates deactivation by sending the GA-PSR-DEACTIVATE-UTC-REQ. Then MS is triggered to initiate the uplink user data transfer. The MS shall not start data transmission but instead initiates second activation by sending GA-PSR-ACTIVATE-UTC-REQ after the deactivation procedure is completed. The SS responds with GA-PSR-ACTIVATE-UTC-ACK and MS begins to transmit the data, sending GA-PSR-UNITDATA.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state by triggering user data transfer of 1 octet.
2
GA-PSR-ACTIVATE-UTC-ACK
3
GA-PSR-UNITDATA
MS starts TU4001
4
GA-PSR-DEACTIVATE-UTC-REQ
Sent after TU4001 expires
5
MS
MS is triggered to initiate uplink user data transfer within 5 seconds.
6
SS
SS checks that no GA-PSR-ACTIVATE-UTC-REQ is sent by the MS before deactivation procedure is complete.
7
GA-PSR-DEACTIVATE-UTC-ACK
Sent within 5 seconds of step 4 (before expiration of TU4002)
8
GA-PSR-ACTIVATE-UTC-REQ
9
GA-PSR-ACTIVATE-UTC-ACK
10
GA-PSR-UNITDATA
MS transmits data, which was initiated in step 5
11
GA-PSR-DEACTIVATE-UTC-REQ
12
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.2 Downlink User Data Transfer is received while the GA-PSR TC Deactivation is in Progress | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.2.1 Conformance requirements | If the MS receives any downlink user data packets while waiting for the GA-PSR-DEACTIVATE-UTC-ACK message response, it shall abort the deactivation procedure (i.e. stop timer TU4002) and restart TU4001 timer.
References
3GPP TS 44.318, subclause 8.4.4.4 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.2.2 Test purpose | To verify that if the MS receives any downlink user data packets while waiting for the GA-PSR-DEACTIVATE-UTC-ACK response, it aborts the deactivation procedure (i.e. stop timer TU4002) and restarts TU4001 timer. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.2.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell
Test Procedure
The MS is made to initiate GA-PSR-ACTIVE state establishment by triggering a user data transfer of 1 octet. The SS responds with GA-PSR-ACTIVATE-UTC-ACK. After the MS completes the user data transfer it initiates deactivation by sending GA-PSR-DEACTIVATE-UTC-REQ. The SS sends GA-PSR-UNITDATA, preventing deactivation of the GA-PSR TC by the MS. To check that the MS is in GA-PSR-ACTIVE state, a data transmission is triggered in the MS. SS initiates deactivation procedure and sends GA-PSR-DEACTIVATE-UTC-REQ. The MS responds with GA-PSR-DEACTIVATE-UTC-ACK.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state by triggering user data transfer of 1 octet.
2
GA-PSR-ACTIVATE-UTC-ACK
3
GA-PSR-UNITDATA
MS starts TU4001
4
GA-PSR-DEACTIVATE-UTC-REQ
Sent after TU4001 expires
5
MS
MS starts TU4002 and waiting for GA-PSR-DEACTIVATE-UTC-ACK
6
GA-PSR-UNITDATA
MS stops TU4002 and starts TU4001
7
GA-PSR-UNITDATA
MS is triggered to initiate uplink user data transfer before TU4001 expires, SS check data.
8
GA-PSR-DEACTIVATE-UTC-REQ
9
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.3 Unexpected GA-PSR-DEACTIVATE-UTC-ACK response | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.3.1 Conformance requirements | If the MS receives an unexpected GA-PSR-DEACTIVATE-UTC-ACK message response while the GA-PSR is in GA-PSR-ACTIVE state, the MS GA-PSR shall stop TU4001 timer, and release the GA-PSR TC. In parallel, the MS GA-PSR shall transition to GA-PSR-STANDBY state.
If the MS receives an unexpected GA-PSR-DEACTIVATE-UTC-ACK message response while the GA-PSR is in GA-PSR-STANDBY state, the message is silently discarded.
References
3GPP TS 44.318, subclauses 8.4.4.5 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.3.2 Test purpose | To verify that if the MS receives an unexpected GA-PSR-DEACTIVATE-UTC-ACK response while the GA-PSR is in GA-PSR-ACTIVE state, the MS GA-PSR stops TU4001 timer, releases the GA-PSR TC and, the MS GA-PSR transitions to GA-PSR-STANDBY state. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.3.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell.
Test Procedure
MS is made to initiate GA-PSR-ACTIVE state establishment and SS responds with GA-PSR-ACTIVATE-UTC-ACK. While the MS transmits data, the SS sends GA-PSR-DEACTIVATE-UTC-ACK. The MS enters the GA-PSR-STANDBY state. To confirm that the MS is in the GA-PSR-STANDBY state, the SS sends the GA-PSR-UNITDATA message and expects to receive the GA-PSR-ACTIVATE-UTC-REQ.
Check for 10 sec that MS does not send any more messages.
To verify that the MS is in GA-PSR-STANDBY state a new connection is initiated with GA-PSR-ACTIVATE-UTC-REQ. If the MS responses with GA-PSR-ACTIVATE-UTC-ACK, the MS was in GA-PSR-STANDBY state.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
Trigger MS to initiate data transfer
2
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state
3
GA-PSR-ACTIVATE-UTC-ACK
4
GA-PSR-UNITDATA
MS LLC initiates the uplink user data transfer, SS check data
5
GA-PSR-DEACTIVATE-UTC-ACK
6
SS checks for 10 sec that MS does not send any more messages.
7
GA-PSR-ACTIVATE-UTC-REQ
8
GA-PSR-ACTIVATE-UTC-ACK
To verify that the MS was in GA-PSR-STANDBY state
9
GA-PSR-DEACTIVATE-UTC-REQ
10
GA-PSR-DEACTIVATE-UTC-ACK
MS in GA-PSR-STANDBY state
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.4 Unexpected GA-PSR-ACTIVATE-UTC-REQ | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.4.1 Conformance requirements | If the MS receives any downlink user data packets while waiting for the GA-PSR-DEACTIVATE-UTC-ACK message response, it shall abort the deactivation procedure (i.e. stop timer TU4002) and restart TU4001 timer.
If the MS receives an unexpected GA-PSR-ACTIVATE-UTC-REQ message while waiting for GA-PSR-DEACTIVATE-UTC-ACK message response, the MS ignores the request and continues waiting for deactivation response.
References
3GPP TS 44.318, subclauses 8.4.4.4 and 8.4.4.6 |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.4.2 Test purpose | To verify that if the MS receives an unexpected GA-PSR-ACTIVATE-UTC-REQ while waiting for GA-PSR-DEACTIVATE-UTC-ACK response, the MS ignores the request and continues waiting for deactivation response. |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.6.4.3 Method of test | Initial Conditions
System Simulator:
- 1 GAN cell, default parameters
Mobile Station:
- MS GA-PSR is in the GA-PSR-STANDBY state. PDP context 1 is activated.
Foreseen Final State of the MS
MS in GA-PSR-STANDBY state in service of GAN cell.
Test Procedure
MS is made to initiate GA-PSR-ACTIVE state establishment and SS responds with GA-PSR-ACTIVATE-UTC-ACK. MS transmits data and sequentially initiates the deactivation procedure sending GA-PSR-DEACTIVATE-UTC-REQ. The MS receives an unexpected GA-PSR-ACTIVATE-UTC-REQ while waiting for GA-PSR-DEACTIVATE-UTC-ACK response. MS ignores this message and continues to wait for the GA-PSR-DEACTIVATE-UTC-ACK response. SS waits for one second to make sure MS receives GA-PSR-ACTIVATE-UTC-REQ before GA-PSR-UNIT-DATA. SS sends the GA-PSR-UNITDATA, and MS responds by aborting the deactivation procedure. To finish the test SS sends GA-PSR-DEACTIVATE-UTC-REQ and MS responds with GA-PSR-DEACTIVATE-UTC-ACK.
Maximum Duration of Test
1 min.
Expected Sequence
Step
Direction
Message
Comments
MS
SS
1
Trigger MS to initiate data transfer
2
GA-PSR-ACTIVATE-UTC-REQ
MS initiated GA-PSR-ACTIVE state
3
GA-PSR-ACTIVATE-UTC-ACK
4
GA-PSR-UNITDATA
MS LLC initiates the uplink user data transfer,
5
MS
After transmitting all data, wait till TU4001 expires and the MS initiates the deactivation procedure.
6
GA-PSR-DEACTIVATE-UTC-REQ
7
GA-PSR-ACTIVATE-UTC-REQ
8
MS
Waiting for GA-PSR-DEACTIVATE-UTC-ACK
9
SS
Waiting for 1s
10
GA-PSR-UNITDATA
MS aborts the deactivation procedure (i.e. stop timer TU4002) and restart TU4001 timer
11
GA-PSR-DEACTIVATE-UTC-REQ
12
GA-PSR-DEACTIVATE-UTC-ACK
Specific Message Contents
- |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.7 GANC Initiated Deactivation of GA-PSR Transport Channel, Normal Case | |
683b5b8a98f7b1390ddd5516ea9247a2 | 51.010-1 | 83.1.7.1 GA-PSR TC Deactivation Initiation by the GANC |
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