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683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.6.2 Test purpose
To test the behaviour of the MS if the network rejects the GPRS attach procedure of the MS with the cause 'GPRS services not allowed'.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.6.3 Method of test
Initial conditions System Simulator: Two cells (not simultaneously activated), cell A in MCC1/MNC1/LAC1/RAC1 and cell B in MCC2/MNC1/LAC1/RAC1. Both cells are operating in network operation mode I. ATT flag set to 1. Mobile Station: The MS has a valid TMSI, P-TMSI-1 and RAI-1. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode A (TSPC_operation_mode_A). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The SS rejects a normal attach with the cause value 'GPRS services not allowed'. The SS checks that the MS does not perform GPRS attach. GPRS services are not possible. After receiving the ATTACH REJECT message from the SS the mobile can react in several ways, due to an ambiguity in the core specification. Part 3 of the conformance requirements can be interpreted in the following ways: 1. The MS shall in any case perform a Location Update with the update type set to IMSI attach. 2. The MS shall perform the IMSI attach by means of a explicit Location update procedure only if the conditions specified for the IMSI attach procedure in 3GPP TS 04.08 / 3GSPP TS 24.008, subclause 4.4.3 are fulfilled. 3. The MS shall perform a Location Update with the update type set either to IMSI attach or normal updating. Because all three options are allowed a GPRS class B MS may perform an MM IMSI attach. Therefore step 8 in the expected sequence is an optional step. Maximum duration of test 10 minutes. Expected sequence Step Direction Message Comments The following messages are sent and shall be received on cell A. 1 MS The MS is set in MS operation mode B (see PICS). 2 SS The SS activates cell A. 3 MS The MS is powered up or switched on. Step 4 is only performed for non-auto attach MS. 4 MS {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is TMSI-1. 5 MS initiates an attach automatically (see PICS), via MMI or AT commands. 6 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity =P-TMSI-1 Routing area identity = RAI-1 7 SS -> MS ATTACH REJECT GMM cause 'GPRS services not allowed' 8 (optional step) MS {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is TMSI-2. 9 SS -> MS SS pages the MS with mobile identity of TMSI-2 or TMSI-1 for MS which did not perform step 8 and paging order for RR connection on CCCH. 10 MS -> SS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-2 or TMSI-1 for MS which did not perform step 8. 11 SS SS releases the RR connection. The following messages are sent and shall be received on cell B. 12 SS The SS deactivates cell A and activates cell B. 13 MS Cell B is preferred by the MS. 14 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is TMSI-1. 15 SS -> MS SS pages the MS with mobile identity of TMSI-1 and paging order for RR connection according to the channel combination of the cell. 16 MS -> SS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-1. 17 SS releases the RR connection. 18 SS -> MS SS pages the MS with mobile identity of P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 19 MS No response from the MS to the request. This is checked for 10seconds. 20 MS If possible (see PICS) switch off is performed. Otherwise the power is removed. 21 MS {IMSI Detach} Macro. If switch off is performed then MS performs IMSI detach. 22 MS The MS is powered up or switched on. Step 23 is only performed for non-auto attach MS. 23 MS {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is TMSI-1. 24 MS initiates an attach automatically (see PICS), via MMI or AT commands. 25 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = IMSI 26 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Mobile identity = TMSI-2 Routing area identity = RAI-2 27 MS -> SS ATTACH COMPLETE 28 SS -> MS SS pages the MS with mobile identity of TMSI-2 and paging order for RR connection according to the channel combination of the cell. 29 MS -> SS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-2 30 SS SS releases the RR connection indicating a successful resumption of GPRS services. 31 MS The MS is switched off or power is removed (see PICS). 32 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, combined GPRS / IMSI detach' Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.7 Combined GPRS attach / rejected / location area not allowed
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.7.1 Conformance requirement
1) If the network rejects a combined GPRS attach procedure from the Mobile Station with the cause 'location area not allowed' the Mobile Station shall: 1.1 not perform combined GPRS attach when in the same location area; 1.2 delete the stored LAI, CKSN, TMSI, RAI, GPRS-CKSN, P-TMSI and P-TMSI signature; 1.3 store the LA in the 'forbidden location areas for regional provision of service'. 2) If the network rejects a combined GPRS attach procedure from the Mobile Station with the cause 'location area not allowed' the Mobile Station shall: 2.1 perform combined GPRS attach when a new location area is entered; 2.2 delete the list of forbidden LAs when power is switched off. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclauses 4.7.3.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.7.2 Test purpose
To test the behaviour of the MS if the network rejects the combined GPRS attach procedure with the cause 'Location Area not allowed'. To test that the MS deletes the list of forbidden LAs when power is switched off.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.7.3 Method of test
Initial conditions System Simulator: Three cells (not simultaneously activated), cell A in MCC1/MNC1/LAC1/RAC1, cell B in MCC1/MNC1/LAC1/RAC2, cell C in MCC1/MNC1/LAC2/RAC1. All cells are operating in network operation mode I. Mobile Station: The MS has a valid TMSI, P-TMSI and RAI. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode A (TSPC_operation_mode_A). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). - GPRS attach attempted automatically due to outstanding request (TSPC_AddInfo_GPRS_Attach_Attempt_Outstanding). PIXIT statements: - Test procedure The SS rejects a combined GPRS attach with the cause value 'Location Area not allowed'. The SS checks that the MS does not perform combined GPRS attach while in the location area, performs GPRS attach when a new location area is entered and deletes the list of forbidden LAs when switched off. CS services are not possible unless an IMSI attach procedure is performed. Different types of MS may use different methods to periodically clear the list of forbidden location areas (e.g. every day at 12 am). If the list is cleared while the test is being run, it may be necessary to re-run the test. Maximum duration of test 10 minutes. Expected sequence Step Direction Message Comments SS The following messages are sent and shall be received on cell A. 1 SS The SS activates cell A. 2 MS The MS is set in MS operation mode B (see PICS). 3 MS The MS is powered up or switched on and initiates an attach (see PICS). Cell A is preferred by the MS. 4 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 5 SS -> MS ATTACH REJECT GMM cause 'Location Area not allowed' 6 MS No LOCATION UPDATING REQ with type 'IMSI attach' is sent to the SS (SS waits 30 seconds). 7 SS -> MS SS pages the MS with mobile identity TMSI and paging order for RR connection according to the channel combination of the cell. 8 MS The MS shall not initiate an RR connection. This is checked during 3 seconds. 9 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 10 MS No response from the MS to the request. This is checked for 10 s The following messages are sent and shall be received on cell B. 11 SS The SS deactivates cell A and activates cell B. 12 MS Cell B is preferred by the MS. 13 MS No ATTACH REQUEST or LOCATION UPDATING REQ is sent to SS (SS waits 60 seconds) 14 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 15 MS No response from the MS to the request. This is checked for 10seconds. 16 MS The MS initiates an attach by MMI or AT command. 17 No attach is performed by the MS. This is checked for 10 s. The following messages are sent and shall be received on cell C. 18 SS The SS deactivates cell B and activates cell C. 19 MS Cell C is preferred by the MS. Steps 20 and 21 are only performed by an MS which will not initiate a GPRS attach automatically due to outstanding request (see PICS). 20 (conditional) {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter Mobile identity is IMSI. 21 (conditional) MS MS initiates an attach via MMI or AT commands. 22 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = IMSI TMSI status = no valid TMSI available 23 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI1 P-TMSI-1 signature Mobile identity = TMSI-1 Routing area identity = RAI-3 24 MS -> SS ATTACH COMPLETE 25 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 26 MS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-1. 27 SS SS releases the RR connection indicating a successful resumption of GPRS services. 28 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 29 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. 30 MS The MS is switched off or power is removed (see PICS). 31 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, combined GPRS / IMSI detach' The following messages are sent and shall be received on cell B. 32 MS The SS deactivates cell C and activates cell B. Cell B is preferred by the MS. 33 MS The MS is powered up or switched on. Step 34 is only performed for non-auto attach MS. 34 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is TMSI-1. 35 MS MS initiates an attach automatically (see PICS), via MMI or AT commands. 36 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 Routing area identity = RAI-3 37 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Mobile identity = TMSI-2 Routing area identity = RAI-4 38 MS -> SS ATTACH COMPLETE 39 SS -> MS SS pages the MS with mobile identity TMSI-2 and paging order for RR connection according to the channel combination of the cell. 40 MS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-2. 41 SS SS releases the RR connection indicating a successful resumption of GPRS services. 42 SS -> MS SS pages the MS with mobile identity P-TMSI-2 and paging order for TBF establishment according to the channel combination of the cell. 43 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. 44 MS The MS is switched off or power is removed (see PICS). 45 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, combined GPRS / IMSI detach' Specific message contents None. 44.2.1.2.7a Combined GPRS attach / rejected / network reject with Extended Wait Timer 44.2.1.2.7a.1 Conformance requirement If the attach request can neither be accepted by the network for GPRS nor for non-GPRS services, an ATTACH REJECT message is transferred to the MS. The MS receiving the ATTACH REJECT message stops timer T3310, and for all causes except #12, #14, #15, #22 and #25 deletes the list of "equivalent PLMNs". If the attach request is rejected due to NAS level mobility management congestion control, the network shall set the MM cause value to #22 "congestion" and assign a back-off timer T3346. # 22 (Congestion); If the T3346 value IE is present in the ATTACH REJECT message and the value indicates that this timer is neither zero nor deactivated, the MS shall proceed as described below, otherwise it shall be considered as an abnormal case and the behaviour of the MS for this case is specified in subclause 4.7.3.1.5. The MS shall abort the attach procedure, reset the attach attempt counter, set the GPRS update status to GU2 NOT UPDATED and enter state GMM-DEREGISTERED.ATTEMPTING-TO-ATTACH. The MS shall stop timer T3346 if it is running. If the ATTACH REJECT message is integrity protected, the MS shall start timer T3346 with the value provided in the T3346 value IE. If the ATTACH REJECT message is not integrity protected, the MS shall start timer T3346 with a random value from the default range specified in table 11.3a. The MS stays in the current serving cell and applies the normal cell reselection process. The attach procedure is started, if still necessary, when timer T3346 expires or is stopped. A GPRS MS operating in MS operation mode A or B which is already IMSI attached for CS services in the network is still IMSI attached for CS services in the network. If S1 mode is supported in the MS, the MS shall handle the EMM parameters EMM state, EPS update status, and attach attempt counter as specified in 3GPP TS 24.301 [120] for the case when the attach procedure is rejected with the EMM cause with the same value. Reference(s): 3GPP TS 24.008 subclause 4.7.3.2. 44.2.1.2.7a.2 Test purpose To verify that the MS uses the extended back-off timer if the network reject a request with the Extended Wait Timer. 44.2.1.2.7a.3 Method of test Initial conditions System Simulator: One cell operating in network operation modeI MCC1/MNC1/LAC1/RAC1 Mobile Station: The MS has a valid TMSI-1, P-TMSI-1 and RAI-1. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on Yes/No (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The SS rejects a combined GPRS attach with the cause value #22 'Congestion'. The SS includes the T3346 timer in the reject message. The SS checks that the MS does not perform GPRS attach before the timer T3346 has expired. Maximum duration of test 40 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 TMSI status = valid TMSI available or IE is omitted Device properties = ‘MS is configured for NAS signalling low priority’ 4 SS -> MS ATTACH REJECT GMM cause #22 'Congestion’ T3346 value = 2 min 5 SS The SS verifies that the MS does not initiate the attach procedure before 15 minutes and not after 30 minutes (+/- 10%) . 6 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 TMSI status = valid TMSI available or IE is omitted 7 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Mobile identity = TMSI-1 Routing area identity = RAI-1 8 MS -> SS ATTACH COMPLETE 9 SS -> MS SS pages the MS with mobile identity of TMSI-1 and paging order for RR connection according to the channel combination of the cell. 10 MS -> SS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity with TMSI-1. 11 SS SS releases the RR connection indicating a successful resumption of GPRS services. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.8 Combined GPRS attach / abnormal cases / attempt counter check / miscellaneous reject causes
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.8.1 Conformance requirement
1) When a combined GPRS attach procedure is rejected with the attach attempt counter less than five, the Mobile Station shall repeat the combined GPRS attach procedure after T3311 timeout. 2) When a combined GPRS attach procedure is rejected with the attach attempt counter five, the Mobile Station shall delete the stored TMSI, LAI, CKSN, P-TMSI, P-TMSI signature, GPRS CKSN and RAI and start T3302. 3) When the T3302 expire, a new combined GPRS attach procedure shall be initiated. - GMM cause codes that can be selected are: - 'IMSI unknown in HLR'; - 'MS identity cannot be derived by the network'; - 'Network failure'; - 'Congestion'; - 'retry upon entry into a new cell'; - 'Message type not compatible with the protocol state'; - 'Conditional IE error'; - 'Message not compatible with the protocol state'; Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.3.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.8.2 Test purpose
To test the behaviour of the MS with respect to the attach attempt counter.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.8.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode I. T3302 is set to 12 minutes. Mobile Station: The MS has a valid TMSI, P-TMSI and RAI. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode A (TSPC_operation_mode_A). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). - Switch off on button (TSPC_Feat_OnOff). PIXIT statements: - Test procedure The MS initiates a combined GPRS attach procedure (attach attempt counter zero). The SS rejects the attach with an arbitrarily chosen cause code. The attach attempt counter is incremented and T3311 is started. The MS initiates a new combined GPRS attach procedure (attach attempt counter one) after T3311 expires. The SS rejects the attach with an arbitrarily chosen cause code. The attach attempt counter is incremented and T3311 is started. The MS initiates a new combined GPRS attach procedure (attach attempt counter two) after T3311 expires. The SS rejects the attach with an arbitrarily chosen cause code. The attach attempt counter is incremented and T3311 is started. The MS initiates a new combined GPRS attach procedure (attach attempt counter three) after T3311 expires The SS rejects the attach with an arbitrarily chosen cause code. The attach attempt counter is incremented and T3311 is started. The MS initiates a new combined GPRS attach procedure (attach attempt counter four) after T3311 expires The SS rejects the attach with an arbitrarily chosen cause code. The attach attempt counter is incremented and T3311 is not started, as the attach attempt counter is five. T3302 is started. The MS initiates a combined GPRS attach procedure with attach attempt counter zero after T3302 expires without P-TMSI, P-TMSI signature, GPRS CKSN and RAI. Maximum duration of test 20 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity =P-TMSI-1 Routing area identity = RAI-1 4 SS -> MS ATTACH REJECT Arbitrarily chosen GMM cause 5 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 6 SS The SS verifies that the time between the attach reject and attach request is T3311 (+/- 10%) 7 SS -> MS ATTACH REJECT Arbitrarily chosen GMM cause 8 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 9 SS The SS verifies that the time between the attach reject and attach request is T3311 (+/- 10%) 10 SS -> MS ATTACH REJECT Arbitrarily chosen GMM cause 11 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 12 SS The SS verifies that the time between the attach reject and attach request is T3311 (+/- 10%) 13 SS -> MS ATTACH REJECT Arbitrarily chosen GMM cause 14 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity =P-TMSI-1 Routing area identity = RAI-1 15 SS The SS verifies that the time between the attach reject and attach request is T3311 (+/- 10%) 16 SS -> MS ATTACH REJECT Arbitrarily chosen GMM cause 17 (optional step) MS {Location Update Procedure} Macro. Location Update Procedure may be initiated from the MS. Parameter mobile identity is IMSI. 18 SS -> MS SS pages the MS with mobile identity of P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 19 MS No response from the MS to the request. This is checked for 10seconds. 20 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS/IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = IMSI TMSI status =no valid TMSI available 21 SS The SS verifies that the MS does not attempt to attach for T3302 (+/- 10%). 22 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity P-TMSI-1 P-TMSI signature Mobile identity = TMSI-1 Routing area identity = RAI-1 23 MS -> SS ATTACH COMPLETE 24 SS -> MS SS pages the MS with mobile identity of TMSI-1 and paging order for RR connection according to the channel combination of the cell. 25 MS -> SS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity with TMSI-1. 26 SS SS releases the RR connection indicating a successful resumption of GPRS services. 27 SS -> MS SS pages the MS with mobile identity of P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 28 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. 29 MS The MS is switched off or power is removed (see PICS). 30 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, combined GPRS / IMSI detach' Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.9 Combined GPRS attach / abnormal cases / GPRS detach procedure collision
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.9.1 Conformance requirement
1) When a DETACH REQUEST message is received by the MS (Detach type 're-attach not required') while waiting for an ATTACH ACCEPT message or ATTACH REJECT message, the MS shall terminate the combined GPRS attach procedure and continue with the combined GPRS detach procedure. 2) When a DETACH REQUEST message is received by the MS (Detach type 're-attach required') while waiting for an ATTACH ACCEPT message or ATTACH REJECT message, the MS shall ignore the combined GPRS detach procedure and continue with the combined GPRS attach procedure. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.3.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.9.2 Test purpose
To test the behaviour of the MS in case of procedure collision.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.9.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode I. Mobile Station: The MS has a valid TMSI, P-TMSI and RAI. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode A (TSPC_operation_mode_A). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). - Re-attach automatically when the network commands a detach with no cause value (TSPC_AddInfo_GPRS_Attach_on_NW_Detach_NoCause). PIXIT statements: - Test procedure The MS initiates a combined GPRS attach procedure. The SS does not answer the combined GPRS attach procedure, but initiates a combined GPRS detach procedure (Detach type 're-attach not required'). The MS shall terminate the combined GPRS attach procedure and continue with the combined GPRS detach procedure. The MS initiates a combined GPRS attach procedure. The SS does not answer the combined GPRS attach procedure, but initiates a combined GPRS detach procedure (Detach type 're-attach required'). The MS shall ignore the combined GPRS detach procedure and continue with the combined GPRS attach. CS services are also possible. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 4 SS The SS ignores the ATTACH REQUEST message and initiates a detach procedure. 5 SS -> MS DETACH REQUEST Detach type = 're-attach not required' 6 MS -> SS DETACH ACCEPT 7 MS The MS is powered off or switched off and powered up or switched on if the MS does not re-attach automatically upon receiving a network initiated detach with no cause value, (see PICS). 8 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = P-TMSI-1 or IMSI Routing area identity = RAI-1 or not checked 9 SS The SS ignores the ATTACH REQUEST message and initiates a detach procedure. 10 SS -> MS DETACH REQUEST Detach type = 're-attach required' 11 MS The MS ignores the DETACH REQUEST message and continue with the attach procedure 12 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Mobile identity = TMSI-2 Routing area identity = RAI-1 13 MS -> SS ATTACH COMPLETE 14 SS -> MS SS pages the MS with mobile identity of TMSI-2 and paging order for RR connection according to the channel combination of the cell. 15 MS -> SS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity with TMSI-2. 16 SS SS releases the RR connection indicating a successful resumption of GPRS services. 17 SS -> MS SS pages the MS with mobile identity of P-TMSI-2 and paging order for TBF establishment according to the channel combination of the cell. 18 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. 19 MS The MS is switched off or power is removed (see PICS). 20 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, combined GPRS / IMSI detach' Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.10 Combined GPRS attach / eDRX
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.10.1 Conformance requirement
1) If the MS supports eDRX and requests the use of eDRX, the MS shall include the extended DRX parameters IE in the ATTACH REQUEST message. 2) The MS shall use extended idle mode DRX cycle only if the network has provided the extended DRX parameters IE during the last attach procedure. Reference(s): 3GPP TS 24.008 subclause 4.7.2.10, 4.7.3.1.1 and 4.7.5.1.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.10.2 Test Purpose
To verify that a MS that supports eDRX and requests the use of eDRX will include the extended DRX parameters IE in the ATTACH REQUEST message. To verify that a MS that supports eDRX and requests the use of eDRX will use extended idle mode DRX cycle only if the network has provided the extended DRX parameters IE during the last attach procedure.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.1.2.10.3 Method of test
Initial conditions System Simulator: - One cell operating in network operation mode I. - The cell supports eDRX. Mobile Station: - The MS has a valid IMSI. MS is Idle Updated. - The MS is configured to use eDRX. - The MS is configured to use a specific value of extended DRX cycle. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B). - MS operation mode A (TSPC_operation_mode_A). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS sends a combined ATTACH REQUEST message with extended DRX parameters IE. The SS accepts the request to use eDRX and returns ATTACH ACCEPT message with an extended DRX parameters IE. The MS shall use extended idle mode DRX cycle that the network has provided during the last attach procedure. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity =IMSI Extended DRX parameters IE included. 4 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-1 extended DRX value: 0111(195.84 seconds) 5 MS -> SS ATTACH COMPLETE 6 Waits for 1 minute for Ready Timer to expire. 7 SS -> MS PAGING REQUEST TYPE 1 Page indication indicates packet paging procedure. Sent on PCH according to the lowest eDRX cycle. 8 There should be no response from MS as the eDRX Cycle is now set to eDRX Value: 0111. This is verified for the duration of T3315. 9 SS -> MS PAGING REQUEST TYPE 1 Page indication indicates packet paging procedure. Sent on PCH according to the negotiated eDRX cycle. 10 Verify that the MS initiates a TBF connection and sends an UPLINK RLC Data Block as a paging response. 11 MS The MS is switched off or power is removed (see PICS). 12 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' Specific message contents None.
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51.010-1
44.2.2 GPRS detach procedure
This procedure is used to indicate for the network that the IMSI is not available for traffic. The GMM context is removed.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1 MS initiated GPRS detach procedure
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.1 GPRS detach / power off / accepted
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.1.1 Conformance requirement
The MS detaches the IMSI for GPRS services if the MS is switched off. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.1.2 Test purpose
To test the behaviour of the MS for the detach procedure.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.1.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode II. Mobile Station: The MS has a valid P-TMSI-1 and RAI-1. MS is Idle Updated. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a GPRS attach procedure. The MS sends a DETACH REQUEST message to the SS. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 8. 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 4 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 MS The MS is switched off (see PICS). 7 MS -> SS DETACH REQUEST Detach type = 'power switched off, GPRS detach' 8 MS The MS is set in MS operation mode B (see PICS) and the test is repeated from step 2 to step 7. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.2 GPRS detach / accepted
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.2.1 Conformance requirement
1) The MS detaches the IMSI for GPRS services if the MS is ordered to do so with MMI or AT commands. 2) (For R99 or after MS only) Upon completion of the subsequent attach, routing area update, service request or detach procedure the used P-TMSI signature shall be deleted. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1. 3GPP TS 24.008 subclause 4.7.1.3 (additional reference for R99 or after MS only)
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.2.2 Test purpose
To test the behaviour of the MS for the detach procedure, including treatment of P-TMSI signature by R99 and after MS.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.2.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode II. Mobile Station: The MS has a valid P-TMSI-1 and RAI-1. MS is Idle Updated. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). - MS Higher Layer release( TSPC_MS_HIGHER_LAYER_RELEASE) PIXIT statements: - Test procedure The MS performs a GPRS attach procedure. The MS sends a DETACH REQUEST message to the SS. The SS signal to the MS, but no response is received, as the signalling link is disconnected. The MS performs a GPRS attach procedure. The MS sends a DETACH REQUEST message to the SS. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 17. 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 4 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-1 Negotiated Ready timer value IE should not be included Force to standby indicator set 5 MS->SS ATTACH COMPLETE 6 MS The MS initiates a GPRS detach (without power off) by MMI or AT command. 7 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 8 SS -> MS DETACH ACCEPT 9 SS -> MS SS pages the MS with Mobile identity = P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 10 MS No response from the MS to the request. This is checked for 10 s. 11 MS The MS initiates an attach by MMI or AT commands 12 MS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-1 (If MS is to R99 or after then P-TMSI-1 signature shall not be present) Routing area identity = RAI-1 13 SS -> MS ATTACH ACCEPT No new mobile identity assigned Attach result = 'GPRS only attached' Routing area identity = RAI-1 Negotiated Ready timer value IE should not be included Force to standby indicator set 14 MS The MS initiates a GPRS detach (without power off) by MMI or AT command. 15 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 16 SS -> MS DETACH ACCEPT 17 MS The MS is set in MS operation mode B (see PICS) and the test is repeated from step 2 to step 16. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.3 GPRS detach / abnormal cases / attempt counter check / procedure timeout
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.3.1 Conformance requirement
1) When a T3321 timeout has occurred during a GPRS detach procedure with the retransmission counter less than five, the Mobile Station shall repeat the GPRS detach procedure. 2) When a T3321 timeout has occurred during a GPRS detach procedure with the retransmission counter five, the Mobile Station shall not repeat the procedure. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.3.2 Test purpose
To test the behaviour of the MS with respect to the retransmission counter.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.3.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode II. Mobile Station: The MS has a valid P-TMSI-1 and RAI-1. MS is Idle Updated. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). - Switch off on button (TSPC_Feat_OnOff). PIXIT statements: - Test procedure The MS initiates a GPRS detach procedure. The SS does not answer with DETACH ACCEPT message before T3321 timeout. The retransmission counter is set to one. The MS initiates a new GPRS detach procedure (retransmission counter one) after T3321 expires. The SS does not answer with DETACH ACCEPT message before T3321 timeout. The retransmission counter is incremented. The MS initiates a new GPRS detach procedure (retransmission counter two) after T3321 expires. The SS does not answer with DETACH ACCEPT message before T3321 timeout. The retransmission counter is incremented. The MS initiates a new GPRS detach procedure (retransmission counter three) after T3321 expires. The SS does not answer with DETACH ACCEPT message before T3321 timeout. The retransmission counter is incremented. The MS initiates a new GPRS detach procedure (retransmission counter four) after T3321 expires. The SS does not answer with DETACH ACCEPT message before T3321 timeout. The retransmission counter is incremented. The MS then deletes the logical link since the retransmission has been repeated four times. The MS performs a new GPRS attach procedure. Maximum duration of test 8 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 25. 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 4 SS -> MS ATTACH ACCEPT No new mobile identity assigned. P-TMSI and P-TMSI signature not included. Attach result = 'GPRS only attached' Routing area identity = RAI-1 Negotiated Ready timer value IE should not be included Force to standby indicator set 5 MS The MS initiates a GPRS detach (without power off) by MMI or AT command. 6 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 7 SS No response is given from the SS. 8 SS The SS verifies that the time between the detach requests is T3321 seconds (+/- 10%) 9 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 10 SS No response is given from the SS. 11 SS The SS verifies that the time between the detach requests is T3321 seconds (+/- 10%) 12 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 13 SS No response is given from the SS. 14 SS The SS verifies that the time between the detach requests is T3321 seconds (+/- 10%) 15 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 16 SS No response is given from the SS. 17 SS The SS verifies that the time between the detach requests is T3321 seconds (+/- 10%) 18 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 19 SS No response is given from the SS within 40 seconds and SS verifies that the MS will not send a DETACH REQUEST again. 20 MS Initiate a GPRS attach 21 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 22 SS -> MS ATTACH ACCEPT No new mobile identity assigned. P-TMSI and P-TMSI signature not included. Attach result = 'GPRS only attached' Routing area identity = RAI-1 Negotiated Ready timer value IE should not be included Force to standby indicator set 23 MS is switched off or power is removed (see PICS) 24 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' 25 MS The MS is set in MS operation mode B (see PICS) and the test is repeated from step 2 to step 24. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.4 GPRS detach / abnormal cases / GMM common procedure collision
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.4.1 Conformance requirement
When any of the GMM common messages P-TMSI REALLOCATION COMMAND, GMM STATUS or GMM INFORMATION is received by the MS while waiting for a DETACH ACCEPT message with detach cause different from "power off", the MS shall ignore the GMM common message. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.4.2 Test purpose
To test the behaviour of the MS in case of procedure collision.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.4.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode II. Mobile Station: The MS has a valid IMSI. MS is Idle Updated. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B) (only if mode C not supported). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The following test procedure is repeated for sequence counter k = 1, 2, 3: - The MS performs a GPRS attach. - The MS initiates a GPRS detach. The SS initiates a P-TMSI REALLOCATION COMMAND message (k = 1), a GMM STATUS message (k = 2) and a GMM INFORMATION message (k = 3). The MS shall ignore the GMM common messages and continue with the GPRS detach procedure. The sending of the P-TMSI REALLOCATION COMMAND message (k = 1), the GMM STATUS message (k = 2), the GMM INFORMATION message (k = 3) and the DETACH ACCEPT message shall be completed within Timer T3321 -10%. - The SS signal to the MS, but no response is received, as the signalling link is disconnected. Maximum duration of test 5 minutes. Expected sequence The test sequence is repeated for k = 1 … 3 Step Direction Message Comments 1 MS The MS is set in MS operation mode C or B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 4 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 MS The MS initiates a detach (without power off) by MMI or AT command. 7 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 8A (k=1) SS The SS sends a P-TMSI REALLOCATION COMMAND message 9A (k=1) SS -> MS P-TMSI REALLOCATION COMMAND 10A (k=1) MS The MS ignores the message. This is verified for 10 seconds. 8B (k=2) SS The SS sends a GMM STATUS message 9B (k=2) SS -> MS GMM STATUS 10B (k=2) MS The MS ignores the message. This is verified for 10 seconds. 8C (k=3) SS The SS sends a GMM INFORMATION message 9C (k=3) SS -> MS GMM INFORMATION 10C (k=3) MS The MS ignores the message which is verified for 10 seconds or, if GMM INFORMATION message not implemented, sends a GMM STATUS with GMM Cause 'Message type non-existent or not implemented'. 11 SS -> MS DETACH ACCEPT The SS responds to the DETACH REQUEST 12 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-1 Paging order is for TBF establishment. 13 MS No response from the MS to the request. This is checked for 10 s. NOTE: Steps 8x, 9x, 10x and 11 shall be completed within Timer T3321 -10%. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
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44.2.2.1.5 GPRS detach / power off / accepted
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44.2.2.1.5.1 Conformance requirement
The MS detach the IMSI for GPRS and non-GPRS services. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.5.2 Test purpose
To test the behaviour of the MS for the detach procedure.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.5.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode I. Mobile Station: The MS has a valid IMSI. MS is Idle Updated. Specific PICS statements: - MS operation mode A (TSPC_operation_mode_A). - MS operation mode B (TSPC_operation_mode_B). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a combined GPRS attach procedure (for GPRS and non-GPRS services). The MS sends a DETACH REQUEST message to the SS. The MS then deletes the logical link. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = IMSI TMSI status = no valid TMSI available 4 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 MS The MS is switched off (see PICS). 7a MS -> SS DETACH REQUEST Detach type = 'power switched off, combined GPRS / IMSI detach'. If MS supports TSPC_Feat_OnOff 7b SS It is verified that the MS does not send DETACH REQUEST, if the MS does not support TSPC_Feat_OnOff Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.6 GPRS detach / accepted / GPRS/IMSI detach
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.6.1 Conformance requirement
The MS detach the IMSI for GPRS and non-GPRS services. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.6.2 Test purpose
To test the behaviour of the MS for the detach procedure.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.6.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode I. Mobile Station: The MS has a valid IMSI. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a combined GPRS attach procedure (for GPRS and non-GPRS services). The MS sends a DETACH REQUEST message to the SS. When the MS receives the DETACH ACCEPT, the MS then deletes the logical link. The SS signal to the MS, but no response is received, as the signalling link is disconnected. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = IMSI TMSI status = no valid TMSI available 4 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Mobile identity = TMSI-1 Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 MS The MS initiates a detach (without power off) by MMI or AT command. 7 MS -> SS DETACH REQUEST Detach type = 'normal detach, combined GPRS / IMSI detach' 8 SS -> MS DETACH ACCEPT 9 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 10 MS No response from the MS to the request. This is checked for 10 s. 11 SS -> MS SS pages the MS with mobile identity IMSI and paging order for RR connection according to the channel combination of the cell. 12 MS The MS shall not initiate an RR connection. This is checked during 3 seconds. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
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44.2.2.1.7 GPRS detach / accepted / IMSI detach
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.7.1 Conformance requirement
The MS shall detach for CS services. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.7.2 Test purpose
To test the behaviour of the MS for the detach procedure.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.7.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode I. Mobile Station: The MS has a valid IMSI. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a combined GPRS attach procedure (for GPRS and non-GPRS services). The MS performs an GPRS detach (for non-GPRS services). CS services are not possible. The MS attach for non-GPRS services by a routing area update procedure and CS services are again possible. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = IMSI TMSI status = no valid TMSI available 4 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Mobile identity = TMSI-1 Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 MS The MS initiates a detach for non-GPRS services without power off. 7 MS -> SS DETACH REQUEST Detach type = 'normal detach, IMSI detach' 8 SS -> MS DETACH ACCEPT 9 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 10 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. 11 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 12 MS The MS shall not initiate an RR connection. This is checked during 3 seconds. 13 MS The MS initiates an attach for non-GPRS services by a RA update procedure. 14 MS -> SS ROUTING AREA UPDATE REQUEST Update type = "combined RA/LA updating with IMSI attach" Routing area identity = RAI-1 15 SS -> MS ROUTING AREA UPDATE ACCEPT Update result = 'Combined RA/LA updated'' Mobile identity = P-TMSI-2 P-TMSI-2 signature Mobile identity = TMSI-1 Routing area identity = RAI-1 16 MS -> SS ROUTING AREA UPDATE COMPLETE 17 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 18 MS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-1. 19 SS SS releases the RR connection indicating a successful resumption of GPRS services. 20 MS The MS is switched off or power is removed (see PICS). 21 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, combined GPRS / IMSI detach' Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.8 GPRS detach / abnormal cases / change of cell into new routing area
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.8.1 Conformance requirement
When a change of cell into a new routing area is performed before DETACH ACCEPT message is received by the MS, the MS shall abort the GPRS detach procedure and re-initiate it after the routing area update procedure. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.8.2 Test purpose
To test the behaviour of the MS in case of procedure collision.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.8.3 Method of test
Initial conditions System Simulator: Two cells, cell A in MCC1/MNC1/LAC1/RAC1 and cell B in MCC1/MNC1/LAC1/RAC2. Both cells are operating in network operation mode II. Mobile Station: The MS has a valid IMSI. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode C (TSPC_operation_mode_C). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a GPRS attach procedure. Sufficient time is given for the MS to identify the neighbour cell before the MS is triggered to initiate a GPRS detach procedure. The DETACH ACCEPT message is delayed from the SS. The MS performs a cell reselection to a cell in a new routing area and performs a routing area update procedure. The Ms shall re-initiate a GPRS detach procedure when the routing area update procedure is finished. The MS deletes the logical link. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments SS The following messages are sent and shall be received on cell A. 1 SS The SS activates cell A and B. The RF level of cell A is -50 dBm and cell B -60 dBm. 2 MS The MS is set in MS operation mode B (see PICS) or mode C if mode B is not supported. 3 MS The MS is powered up or switched on and initiates an attach (see PICS). Cell A is preferred by the MS. 3A MS {Location Update Procedure} Macro for Class B MS. Location Update Procedure initiated from the MS. Parameter mobile identity is TMSI-1. 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-1 6 MS -> SS ATTACH COMPLETE 7 SS Wait 30 sec 8 MS The MS initiates a GPRS detach (without power off) by MMI or AT command. 9 MS -> SS DETACH REQUEST Detach type = 'normal detach, GPRS detach' 10 SS No response to the DETACH REQUEST message is given by the SS The following messages are sent and shall be received on cell B. 11 SS The RF level of cell A is lowered to -100 dBm. 12 MS The MS performs a RA update in the new cell. 13 MS -> SS ROUTING AREA UPDATE REQUEST Update type = ''RA updating' P-TMSI-1 signature Routing area identity = RAI-1 TMSI status = valid TMSI available or IE omitted 14 SS -> MS ROUTING AREA UPDATE ACCEPT Update result = ‘RA updated' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-4 15 MS -> SS ROUTING AREA UPDATE COMPLETE 16 MS -> SS DETACH REQUEST The detach is automatically re-attempted. Detach type = 'normal detach, GPRS detach' 17 SS -> MS DETACH ACCEPT Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.9 GPRS detach / abnormal cases / GPRS detach procedure collision
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.9.1 Conformance requirement
When a DETACH REQUEST is received by the MS while waiting for a DETACH ACCEPT message, the MS shall answer the network initiated GPRS detach procedure. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.9.2 Test purpose
To test the behaviour of the MS in case of procedure collision.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.1.9.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode I. Mobile Station: The MS has a valid IMSI. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode C (TSPC_operation_mode_C). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a combined GPRS attach procedure for Class B devices and a normal GPRS attach for Class C devices The MS initiates a GPRS detach. The SS does not answer the detach procedure, but initiates a detach procedure (cause re-attach not required). The MS shall continue with the network initiated detach procedure. The MS deletes the logical link. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS) or mode C if mode B is not supported. 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = For Class B: 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' For Class C: ‘ GPRS Attach’ Mobile identity = IMSI TMSI status(Class B) = no valid TMSI available 4 SS -> MS ATTACH ACCEPT Attach result for Class B = 'Combined GPRS / IMSI attached' Attach result for Class C: 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Mobile identity (Class B)= TMSI-1 Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 MS The MS initiates a GPRS detach (without power off) by MMI or AT command. 7 MS -> SS DETACH REQUEST Detach type for Class B = 'normal detach, combined GPRS / IMSI detach' Detach type for Class C = 'normal detach, GPRS detach' 8 SS -> MS DETACH REQUEST Detach type = 're-attach not required', GMM cause = ‘GPRS services and non-GPRS services not allowed’ 9 MS -> SS DETACH ACCEPT The MS answers the network initiated detach. 10 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 11 MS No response from the MS to the request. This is checked for 10 s. For Class C MS, test is over. 12 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 13 MS The MS shall not initiate an RR connection. This is checked during 3 seconds. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2 Network initiated GPRS detach procedure
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.1 GPRS detach / re-attach not required / accepted
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.1.1 Conformance requirement
The MS detach the IMSI for GPRS services. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.1.2 Test purpose
To test the behaviour of the MS for the detach procedure.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.1.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode II. Mobile Station: The MS has a valid IMSI. MS is Idle Updated. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B) (only if mode C not supported). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a GPRS attach procedure. The SS sends a DETACH REQUEST message to the MS. The MS then deletes the logical link. The SS signal to the MS, but no response is received, as the signalling link is disconnected. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 SS The SS is set in network operation mode II. 2 MS The MS is set in MS operation mode B or C (see PICS). 3 MS The MS is powered up or switched on and initiates an attach (see PICS). 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-1 6 MS -> SS ATTACH COMPLETE 7 SS -> MS DETACH REQUEST Detach type = 're-attach not required' 8 MS -> SS DETACH ACCEPT 9 SS -> MS SS pages MS with Mobile identity = P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 10 optional MS -> SS ATTACH REQUEST Attach type = 'GPRS Attach' Mobile identity = P–TMSI-1 11 MS No response from the MS to the request of step 9. This is checked for 10 s. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.2 GPRS detach / rejected / IMSI invalid / GPRS services not allowed
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.2.1 Conformance requirement
1) If the network performs a GPRS detach procedure with the cause 'GPRS services not allowed', the Mobile Station shall consider SIM invalid for GPRS services until power is switched off or SIM is removed. 2) If the network performs a GPRS detach procedure with the cause 'GPRS services not allowed' the Mobile Station shall delete the stored RAI, GPRS-CKSN, P-TMSI and P-TMSI signature. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.2.2 Test purpose
To test the behaviour of the MS if the network orders a GPRS detach procedure with the cause 'GPRS services not allowed' (no valid GPRS-subscription for the IMSI).
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.2.3 Method of test
Initial conditions System Simulator: Two cells (not simultaneously activated), cell A in MCC1/MNC1/LAC1/RAC1 (HPLMN) and cell B in MCC2/MNC1/LAC1/RAC1. Both cells are operating in network operation mode II. Mobile Station: The MS has a valid P-TMSI-1 and RAI-1. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B). - SIM removal possible without powering down (TSPC_AddInfo_SIMRmv). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The SS performs a detach with the cause value 'GPRS services not allowed'. The SS checks that the MS does not perform GPRS attach in another PLMN. Maximum duration of test 10 minutes. Expected sequence Step Direction Message Comments The following messages are sent and shall be received on cell A. 1 SS The SS activates cell A. 2 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 22. 3 MS The MS is powered up or switched on and initiates an attach (see PICS). Cell A is preferred by the MS. 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-1 6 MS -> SS ATTACH COMPLETE 7 SS -> MS DETACH REQUEST Detach type = 're-attach not required' Cause = 'GPRS services not allowed' 8 MS -> SS DETACH ACCEPT The following messages are sent and shall be received on cell B. 9 SS The SS deactivates cell A and activates cell B. 10 MS Cell B is preferred by the MS. Step 11 is only performed for MS Operation Mode B. 11 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is IMSI. 12 The MS initiates an attach automatically (see PICS), by MMI or AT commands. 13 MS No ATTACH REQUEST sent to the SS (SS waits 30 seconds). 14 MS If possible (see PICS) SIM removal is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed. 15 MS The MS gets the SIM replaced, is powered up or switched on and initiates an attach (see PICS). 16 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 17 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-2 18 MS -> SS ATTACH COMPLETE 19 MS The MS is switched off or power is removed (see PICS). 20 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' 21 The SS deactivates cell B and activates cell A. 22 MS The MS is set in MS operation mode B (see PICS) and the test is repeated from step 3 to step 20. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.3 GPRS detach / IMSI detach / accepted
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.3.1 Conformance requirement
The MS detach the IMSI for GPRS services. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.3.2 Test purpose
To test the behaviour of the MS for the detach procedure.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.3.3 Method of test
Initial conditions System Simulator: One cell operating in network operation mode I. Mobile Station: The MS has a valid IMSI. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode A (TSPC_operation_mode_A). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a combined GPRS attach procedure (for GPRS and non-GPRS services). The SS sends a DETACH REQUEST message to the MS. The MS then performs an IMSI detach (detach for non-GPRS services). The SS signal to the MS, but no response is received, as the signalling link is disconnected. The MS attach for non-GPRS services by a routing area update procedure. Both GPRS and CS services are possible. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS). 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Mobile identity = IMSI TMSI status = no valid TMSI available 4 SS -> MS ATTACH ACCEPT Attach result = 'Combined GPRS / IMSI attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Mobile identity = IMSI Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 SS The SS initiates a detach for non-GPRS services. 7 SS -> MS DETACH REQUEST Detach type = 'IMSI detach' 8 MS -> SS DETACH ACCEPT 9 MS The MS initiates an attach for non-GPRS services (see PICS). 10 MS -> SS ROUTING AREA UPDATE REQUEST Update type = 'Combined RA/LA updating with IMSI attach' P-TMSI-1 signature Routing area identity = RAI-1 TMSI status = no valid TMSI available 11 SS -> MS ROUTING AREA UPDATE ACCEPT Update result = 'Combined RA/LA updating' Mobile identity = P-TMSI-2 P-TMSI-2 signature Mobile identity = TMSI-1 Routing area identity = RAI-1 12 MS -> SS ROUTING AREA UPDATE COMPLETE 13 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 14 MS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-1. 15 SS SS releases the RR connection indicating a successful resumption of GPRS services. 16 MS The MS is switched off or power is removed (see PICS). 17 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, combined GPRS / IMSI detach' Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.4 GPRS detach / re-attach requested / accepted
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.4.1 Conformance requirement
When receiving the DETACH REQUEST message and the detach type IE indicates "re-attach required", the MS shall deactivate the PDP contexts and deactivate the logical link(s), if any. The MS shall then send a DETACH ACCEPT message to the network and shall change state to GMM-DEREGISTERED. The MS shall, after the completion of the GPRS detach procedure, initiate a GPRS attach procedure. The MS should also activate PDP context(s) to replace any previously active PDP contexts. NOTE: In some cases, user interaction may be required and then the MS cannot activate the PDP context(s) automatically. A GPRS MS operating in MS operation mode A or B in network operation mode I, which receives an DETACH REQUEST message with detach type indicating "re-attach required" or "re-attach not required" and no cause code, is only detached for GPRS services in the network. . Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.2.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.4.2 Test purpose
To test the behaviour of the MS for the detach procedure in case automatic re-attach.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.4.3 Method of test
Initial conditions System Simulator: One cell in operating in network operation mode I. Mobile Station: The MS has a valid TMSI(for Class B MS), P-TMSI and RAI. MS is Idle Updated. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode C (TSPC_operation_mode_C) - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS performs a combined GPRS attach procedure for Class B devices and a normal GPRS attach for Class C devices. The SS sends a DETACH REQUEST message to the MS with cause re-attach. The MS then detaches for GPRS services. The MS automatically performs a new combined GPRS attach procedure with Attach Type “GPRS attach while IMSI attached” (for Class B) or normal GPRS Attach procedure for Class C devices. GPRS and CS (only for Class B) services are again possible. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode B (see PICS) or mode C if mode B is not supported. 2 MS The MS is powered up or switched on and initiates an attach (see PICS). 3 MS -> SS ATTACH REQUEST Attach type = For Class B: 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' For Class C: ‘ GPRS Attach’ Mobile identity = P-TMSI-1 Routing area identity = RAI-1 4 SS -> MS ATTACH ACCEPT Attach result = For Class B: 'Combined GPRS / IMSI attached' For Class C: 'GPRS only attached' Mobile identity (for Class B) = TMSI-1 Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 SS The SS initiates a detach with re-attach. 7 SS -> MS DETACH REQUEST Detach type = 're-attach required', GMM cause omitted 8 MS -> SS DETACH ACCEPT 9 MS -> SS ATTACH REQUEST Attach type = For Class B: 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' For Class C: ‘ GPRS Attach’ Mobile identity = P-TMSI-2 Routing area identity = RAI-1 10 SS -> MS ATTACH ACCEPT Attach result = For Class B: 'Combined GPRS / IMSI attached' For Class C: 'GPRS only attached' Mobile identity (for Class B) = TMSI-1 Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-1 11 MS -> SS ATTACH COMPLETE 12 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 13 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. For Class C MS, go to Step 17 14 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 15 MS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-1. 16 SS SS releases the RR connection indicating a successful resumption of GPRS services. 17 MS The MS is switched off or power is removed (see PICS). 18 MS -> SS DETACH REQUEST Message not sent if power is removed. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.5 GPRS detach / rejected / location area not allowed
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.5.1 Conformance requirement
44.2.2.2.5.1.1 Conformance requirement for a R97 and R98 MS 1) If the network performs a GPRS detach procedure with the cause 'location area not allowed' the Mobile Station shall: 1.1 not perform combined GPRS attach when in the same location area; 1.2 delete any RAI or LAI, P-TMSI, P-TMSI signature and GPRS ciphering key sequence number; 1.3 store the LAI in the list of in the 'forbidden location areas for regional provision of service'; 1.4 delete any TMSI, LAI and ciphering key sequence number for GPRS MS operating in MS operation mode A or B. 2) If the network performs a GPRS detach procedure with the cause 'location area not allowed' the Mobile Station shall: 2.1 perform combined GPRS attach when a new location area is entered; 2.2 delete the list of forbidden LAs when power is switched off. Reference(s): 3GPP TS 04.08 subclauses 4.7.4.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.5.1.2 Conformance requirement for a R99 or later MS
1) If the network performs a GPRS detach procedure with the cause 'location area not allowed' the Mobile Station shall: 1.1 not perform combined GPRS attach when in the same location area; 1.2 delete any RAI, P-TMSI, P-TMSI signature and GPRS ciphering key sequence number; 1.3 store the LAI in the list of 'forbidden location areas for regional provision of service'; 1.4 delete any TMSI, LAI and ciphering key sequence number if the MS is IMSI attached and if no RR connection exists or if the MS is operating in MS operation mode A and an RR connection exists when the RR connection is subsequently released. 2) If the network performs a GPRS detach procedure with the cause 'location area not allowed' the Mobile Station shall: 2.1 perform combined GPRS attach when a new location area is entered; 2.2 delete the list of forbidden LAs when power is switched off. Reference(s): 3GPP TS 24.008 subclauses 4.7.4.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.5.2 Test purpose
To test the behaviour of the MS if the network orders the GPRS detach procedure with the cause 'Location Area not allowed'. To test that the MS deletes the list of forbidden LAs when power is switched off.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.5.3 Method of test
Initial conditions System Simulator: Three cells (not simultaneously activated), cell A in MCC2/MNC1/LAC1/RAC1 (Not HPLMN), cell B in MCC2/MNC1/LAC1/RAC2 (Not HPLMN), cell C in MCC2/MNC1/LAC2/RAC1 (Not HPLMN). All cells are operating in network operation mode I. Mobile Station: The MS has a valid IMSI. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode C (TSPC_operation_mode_C) - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). - GPRS attach attempted automatically due to outstanding request (TSPC_AddInfo_GPRS_Attach_Attempt_Outstanding). PIXIT statements: - Test procedure The SS orders a GPRS detach with the cause value 'Location Area not allowed'. The SS checks that the MS does not perform (combined) GPRS attach while in the location area, performs GPRS attach when a new location area is entered and deletes the list of forbidden LAs when switched off. For Class B MS, CS services are not possible unless an IMSI attach procedure is performed. Different types of MS may use different methods to periodically clear the list of forbidden location areas (e.g. every day at 12am). If the list is cleared while the test is being run, it may be necessary to re-run the test. Maximum duration of test 10 minutes. Expected sequence Step Direction Message Comments SS The following messages are sent and shall be received on cell A. 1 SS The SS activates cell A. 2 MS The MS is set in MS operation mode B, or mode C if mode B is not supported (see PICS) 3 MS The MS is powered up or switched on and initiates an attach (see PICS). Cell A is preferred by the MS. 4 MS -> SS ATTACH REQUEST Attach type for Class B = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Attach type for Class C = ‘GPRS attach’ Mobile identity = IMSI TMSI status = no valid TMSI available (Class B Only) 5 SS -> MS ATTACH ACCEPT Attach result for Class B = 'Combined GPRS / IMSI attached' Attach Result for Class C = ‘GPRS Only attached’ Mobile identity = P-TMSI-1 P-TMSI-1 signature Mobile identity = TMSI-1 (Class B Only) Routing area identity = RAI-2 6 MS -> SS ATTACH COMPLETE 7 SS -> MS DETACH REQUEST Detach type = 're-attach not required' Cause 'Location Area not allowed' 8 MS -> SS DETACH ACCEPT For Class C MS, go to Step 12 9 MS No LOCATION UPDATING REQ with type 'IMSI attach' is sent to the SS (SS waits 30 seconds). 10 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 11 MS The MS shall not initiate an RR connection. This is checked during 3 seconds. 12 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 13 MS -> SS No response from the MS to the request. This is checked for 10 s The following messages are sent and shall be received on cell B. 14 SS The SS deactivates cell A and activates cell B. 15 MS Cell B is preferred by the MS. 16 MS The MS initiates an attach automatically, by MMI or by AT command. 17 MS No ATTACH REQUEST sent to SS (SS waits 30 seconds) For Class C MS, go to Step 21 18 MS No LOCATION UPDATING REQ with type 'IMSI attach' is sent to the SS (SS waits 30 seconds). 19 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 20 MS The MS shall not initiate an RR connection. This is checked during 3 seconds. 21 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 22 No response from the MS to the request. This is checked for 10 s The following messages are sent and shall be received on cell C. 23 SS The SS deactivates cell B and activates cell C. 24 MS Cell C is preferred by the MS. Steps 25 and 26 are only performed by an MS which will not initiate a GPRS attach automatically due to outstanding request (see PICS) For Class C MS, go to Step 26 25 (conditional) {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is IMSI. 26 (conditional) MS MS initiates an attach via MMI or AT command. 27 MS -> SS ATTACH REQUEST Attach type for Class B = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Attach type for Class C = ‘GPRS attach’ Mobile identity = IMSI TMSI status = no valid TMSI available (Class B Only) 28 SS -> MS ATTACH ACCEPT Attach result for Class B = 'Combined GPRS / IMSI attached' Attach Result for Class C = ‘GPRS Only attached’ Mobile identity = P-TMSI1 P-TMSI-1 signature Mobile identity (for Class B)= TMSI-1 Routing area identity = RAI-6 29 MS -> SS ATTACH COMPLETE For Class C MS, go to Step 33 30 SS -> MS SS pages the MS with mobile identity TMSI-1 and paging order for RR connection according to the channel combination of the cell. 31 MS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-1. 32 SS SS releases the RR connection indicating a successful resumption of GPRS services. 33 SS -> MS SS pages the MS with mobile identity P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 34 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. 35 MS The MS is switched off or power is removed (see PICS). 36 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type for Class B = 'power switched off, combined GPRS / IMSI detach' Detach type for Class C = 'power switched off, GPRS detach' The following messages are sent and shall be received on cell B. 37 MS The SS deactivates cell C and activates cell B. Cell B is preferred by the MS. 38 MS The MS is powered up or switched on. Step 39 is only performed for non-auto attach Class B MS. 39 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is TMSI-1. 40 MS MS initiates an attach automatically (see PICS), via MMI or AT commands. 41 MS -> SS ATTACH REQUEST Attach type for Class B = 'Combined GPRS / IMSI attach' or 'GPRS attach while IMSI attached' Attach type for Class C = ‘GPRS attach’ Mobile identity = P-TMSI-1 Routing area identity = RAI-6 42 SS -> MS ATTACH ACCEPT Attach result for Class B = 'Combined GPRS / IMSI attached' Attach Result for Class C = ‘GPRS only attached Mobile identity = P-TMSI-2 P-TMSI-2 signature Mobile identity (for Class B)= TMSI-2 Routing area identity = RAI-7 43 MS -> SS ATTACH COMPLETE For Class C MS, go to Step 47 44 SS -> MS SS pages the MS with mobile identity TMSI-2 and paging order for RR connection according to the channel combination of the cell. 45 MS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-2. 46 SS SS releases the RR connection indicating a successful resumption of GPRS services. 47 SS -> MS SS pages the MS with mobile identity P-TMSI-2 and paging order for TBF establishment according to the channel combination of the cell. 48 MS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. 49 MS The MS is switched off or power is removed (see PICS). 50 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type for Class B = 'power switched off, combined GPRS / IMSI detach' Detach type for Class C = 'power switched off, GPRS detach' Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.6 GPRS detach / rejected / GPRS services not allowed in this PLMN
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.6.1 Conformance requirement
If the network performs a GPRS detach procedure with the cause 'GPRS services not allowed in this PLMN' the Mobile Station shall: 1. The MS shall delete any RAI, P-TMSI, P-TMSI signature, and GPRS ciphering key sequence number stored, shall set the GPRS update status to GU3 ROAMING NOT ALLOWED (and shall store it according to section 4.1.3.2) and shall change to state GMM-DEREGISTERED. 2. The MS shall store the PLMN identity in the "forbidden PLMNs for GPRS service" list. 3. A GPRS MS operating in MS operation mode A or B in network operation mode I shall set the timer T3212 to its initial value and restart it, if it is not already running. 4. A GPRS MS operating in MS operation mode A or B, is still IMSI attached for CS services in the network. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.4.2.2
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.6.2 Test purpose
To test the behaviour of the MS if the network orders the GPRS detach procedure with the cause ' GPRS services not allowed in this PLMN.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.2.2.6.3 Method of test
Initial conditions System Simulator: Two cells (not simultaneously activated), cell A in MCC1/MNC2/LAC1/RAC1, cell B in MCC2/MNC1/LAC1/RAC1. All two cells are operating in network operation mode II. The PLMN of the two cells should NOT be that of the Mobile Station Home PLMN. Mobile Station: The MS has a valid TMSI-1, P-TMSI-1 and RAI-8. MS is Idle Updated on Cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B) - MS operation mode C (TSPC_operation_mode_C) (only if mode B not supported). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The SS orders a GPRS detach with the cause value ' GPRS services not allowed in this PLMN‘. The SS checks that the MS responds to RR paging (in case of MS operation mode B) and does not respond to packet paging, does not perform periodic ROUTING AREA UPDATE procedure in this PLMN and performs periodic ROUTING AREA UPDATE procedure when new PLMN is entered. T3312: set to 6 minutes. Maximum duration of test 20 minutes. Expected sequence Step Direction Message Comments SS The following messages are sent and shall be received on cell A. 1 MS The MS is set in MS operation mode B or C (see PICS). 2 SS The SS activates cell A. 3 MS The MS is powered up or switched on and initiates an attach (see PICS). 4 MS -> SS ATTACH REQUEST Attach type = ‘GPRS attach’ Mobile identity = P-TMSI-1 Routing area identity = RAI-8 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-8 T3312 = 6 minutes 6 MS -> SS ATTACH COMPLETE 7 SS -> MS DETACH REQUEST Cause = ‘GPRS services not allowed in this PLMN’ 8 MS -> SS DETACH ACCEPT Steps 9, 10 and 11 are only performed for MS Operation Mode B. 9 SS -> MS SS pages the MS with mobile identity of TMSI-1 and paging order for RR connection according to the channel combination of the cell. 10 MS -> SS Verify that the MS initiates a RR connection and sends a PAGING RESPONSE with mobile identity TMSI-1. 11 SS SS releases the RR connection. 12 SS pages the MS with Mobile identity = P-TMSI-2 and paging order for TBF establishment according to the channel combination of the cell. 13 No response from the MS to the request. This is checked for 10 seconds. 14 No ROUTING AREA UPDATE REQUEST sent to the SS (SS waits Ready Timer Period (T3314) + Periodic Routing Area Updating timer (T3312) (+10%)). The following messages are sent and shall be received on cell B. 15 SS The SS deactivates cell A and activates cell B. 16 MS Cell B is preferred by the MS. Step 17 is only performed for MS Operation Mode B. 17 {Location Update Procedure} Location Update Procedure initiated from the MS. MS The MS initiates an attach automatically, by MMI or by AT command. 18 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 19 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-2 T3312 = 6 minutes 20 MS -> SS ATTACH COMPLETE 21 SS The SS verifies that the time between the Attach and the periodic RA updating is Ready Timer Period (T3314) + Periodic Routing Area Updating timer (T3312) (+/- 10%) 22 MS -> SS ROUTING AREA UPDATING REQUEST Update type = ‘Periodic updating’ P-TMSI-2 signature Routing area identity = RAI-2 23 SS -> MS ROUTING AREA UPDATING ACCEPT No new mobile identity assigned. P-TMSI and TMSI not included. Update result = ‘RAupdated’ Negotiated Ready timer value IE should not be included. Force to standby indicator set 24 MS The MS is switched off or power is removed (see PICS). 25 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = ‘power switched off, Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3 Routing area updating procedure
This procedure is used to update the actual routing area of an MS in the network.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1 Normal routing area updating
The routing area updating procedure is a GMM procedure used by GPRS MSs of MS operation mode B or C that are IMSI attached for GPRS services only.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.1 Routing area updating / accepted
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.1.1 Conformance requirement
1) If the network accepts the routing area updating procedure and reallocates a P-TMSI, the MS shall acknowledge the new P-TMSI and continue communication with the new P-TMSI. 2) If the network accepts the routing area updating procedure from the MS without reallocation of the old P-TMSI, the MS shall continue communication with the old P-TMSI. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.5.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.1.2 Test purpose
To test the behaviour of the MS if the network accepts the routing area updating procedure. The following cases are identified: 1) P-TMSI / P-TMSI signature is reallocated; 2) Old P-TMSI / P-TMSI signature is not changed.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.1.3 Method of test
Initial conditions System Simulator: Two cells, cell A in MCC1/MNC1/LAC1/RAC1, cell B in MCC1/MNC1/LAC1/RAC2. Both cells are operating in network operation mode II. Mobile Station: The MS has a valid IMSI. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B). - MS operation mode C (TSPC_operation_mode_C). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure 1) The MS sends a ROUTING AREA UPDATE REQUEST message. The SS reallocates the P-TMSI and returns ROUTING AREA UPDATE ACCEPT message with a new P-TMSI. The MS acknowledge the new P-TMSI by sending ROUTING AREA UPDATING COMPLETE message. Further communication MS - SS is performed by the new P-TMSI. The MS will not answer signalling addressed to the old P-TMSI. 2) The MS sends a ROUTING AREA UPDATING REQUEST message. The SS accepts the P-TMSI and returns ROUTING AREA UPDATING ACCEPT message without any P-TMSI. Further communication MS - SS is performed by the P-TMSI. Maximum duration of test 10 minutes. Expected sequence Step Direction Message Comments The following messages are sent and shall be received on cell A. 1 SS The SS activates cell A but not cell B. 2 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 22. 3 MS The MS is powered up or switched on and initiates an attach (see PICS). 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-1 6 MS -> SS ATTACH COMPLETE The following messages are sent and shall be received on cell B. 7 SS Activate cell B with a lower signal strength than cell A The RF level of cell A is lowered until cell B is preferred by the MS. 8 MS -> SS ROUTING AREA UPDATING REQUEST Update type = 'RA updating' P-TMSI-2 signature Routing area identity = RAI-1 9 SS -> MS ROUTING AREA UPDATING ACCEPT Update result = 'RA updated' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-4 10 MS -> SS ROUTING AREA UPDATING COMPLETE 11 SS->MS GMM INFORMATION 11b MS->SS GMM STATUS Message sent in case the MS does not support reception of GMM information message. Cause #97 12 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-2 Paging order is for TBF establishment. 13 MS No response from the MS to the request. This is checked for 10 s. The following messages are sent and shall be received on cell A. 14 SS The RF level of cell B is lowered until cell A is preferred by the MS. 15 MS Cell A is preferred by the MS. 16 MS -> SS ROUTING AREA UPDATING REQUEST Update type = 'RA updating' P-TMSI-1 signature Routing area identity = RAI-4 17 SS -> MS ROUTING AREA UPDATING ACCEPT No new mobile identity assigned. P-TMSI not included. Update result = 'RA updated' P-TMSI-2 signature Routing area identity = RAI-1 18 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-1 Paging order is for TBF establishment. 19 MS -> SS UPLINK RLC DATA BLOCK LLC PDU implicitly indicating paging response. 20 MS The MS is switched off or power is removed (see PICS). 21 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' 22 MS The MS is set in MS operation mode B (see PICS), reset the RF level of Cell A to default state, deactivate Cell B and the test is repeated from step 3 to step 21. Specific message contents None. 44.2.3.1.1a Routing area updating / accepted / old P-TMSI 44.2.3.1.1a.1 Conformance requirement Upon receipt of a GMM message containing a new P-TMSI the MS shall consider the new P-TMSI and new RAI and also the old P-TMSI and old RAI as valid in order to react to paging requests and downlink transmission of LLC frames. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.1.5.1. 44.2.3.1.1a.2 Test purpose To test the validity of old and new P-TMSI the network accepts the routing area updating procedure. 44.2.3.1.1a.3 Method of test Initial conditions System Simulator: Two cells, cell A in MCC1/MNC1/LAC1/RAC1, cell B in MCC1/MNC1/LAC1/RAC2. Both cells are operating in network operation mode II. Mobile Station: The MS has a valid IMSI. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B). - MS operation mode C (TSPC_operation_mode_C). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The MS sends a ROUTING AREA UPDATE REQUEST message. The SS reallocates the P-TMSI and returns ROUTING AREA UPDATE ACCEPT message with a new P-TMSI. The MS acknowledge the new P-TMSI by sending ROUTING AREA UPDATING COMPLETE message. The MS will answer signalling addressed to the old P-TMSI and to the new P-TMSI. The SS sends a GMM INFORMATION MESSAGE. The MS will answer signalling addressed only to the new P-TMSI. Maximum duration of test 10 minutes. Expected sequence Step Direction Message Comments The following messages are sent and shall be received on cell A. 1 SS The SS activates cell A but not cell B. 2 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 23. 3 MS The MS is powered up or switched on and initiates an attach (see PICS). 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-1 6 MS -> SS ATTACH COMPLETE The following messages are sent and shall be received on cell B. 7 SS Activate cell B with a lower signal strength than cell A The RF level of cell A is lowered until cell B is preferred by the MS. 8 MS -> SS ROUTING AREA UPDATING REQUEST Update type = 'RA updating' P-TMSI-2 signature Routing area identity = RAI-1 9 SS -> MS ROUTING AREA UPDATING ACCEPT Update result = 'RA updated' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-4 10 MS -> SS ROUTING AREA UPDATING COMPLETE 11 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-2 Paging order is for TBF establishment. 12 MS -> SS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. Message not ciphered 13 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-1 Paging order is for TBF establishment. 14 MS -> SS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. Message not ciphered 15 SS->MS GMM INFORMATION 16 MS->SS GMM STATUS Message sent in case the MS does not support reception of GMM information message. Cause #97 17 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-2 Paging order is for TBF establishment. 18 MS No response from the MS to the request. This is checked for 10 s. 19 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-1 Paging order is for TBF establishment. 20 MS -> SS Verify that the MS initiates a TBF connection and sends an UPLINK RLC DATA BLOCK as a response to the paging request. Message not ciphered 21 MS The MS is switched off or power is removed (see PICS). 22 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' 23 MS The MS is set in MS operation mode B (see PICS), reset the RF level of Cell A to default state, deactivate Cell B and the test is repeated from step 3 to step 22. Specific message contents None. 44.2.3.1.1b Routing area updating / accepted / PSM 44.2.3.1.1b.1 Conformance requirement An MS supporting PSM may request the network to assign a value for T3324 by including a requested timer value in: - the ATTACH REQUEST or ROUTING AREA UPDATE REQUEST message (in A/Gb mode and Iu mode ); or - the ATTACH REQUEST or TRACKING AREA UPDATE REQUEST message (in S1 mode). The value of timer T3324 can be sent by the network to the MS in: - the ATTACH ACCEPT or ROUTING AREA UPDATE ACCEPT message (in A/Gb mode and Iu mode ); and - the ATTACH ACCEPT or TRACKING AREA UPDATE ACCEPT message (in S1 mode). … The network accepts the use of PSM by providing a specific value for timer T3324 when accepting the attach or routing area updating procedure. The MS may use PSM only if the network has provided the T3324 value IE during the last attach or routing area updating procedure with a value different from "deactivated". … Periodic routing area updating is used to periodically notify the availability of the MS to the network. The value of the update type IE in the ROUTING AREA UPDATE REQUEST message shall indicate "periodic updating". The procedure is controlled in the MS by timer T3312. When timer T3312 expires, the periodic routing area updating procedure is started. Start and reset of timer T3312 is described in subclause 4.7.2.2. The normal routing area updating procedure is initiated: - when the MS detects a change of the routing area in state GMM-REGISTERED; - when the MS determines that GPRS resumption shall be performed; - when the MS needs to update the network with the new MS Radio Access Capability IE; - when the MS needs to update the network with the new DRX parameter IE; - in Iu mode, to re-synchronize the PMM mode of MS and network after RRC connection release with cause "Directed signalling connection re-establishment", see subclause 4.7.2.5; - in Iu mode, to re-synchronize the PMM mode of MS and network after inter-system change not due to PS handover from PMM-CONNECTED mode in Iu mode to A/Gb mode or S1 mode, if the MS performs an inter - system change back to Iu mode without sending a ROUTING AREA UPDATE REQUEST message while in A/Gb mode or a TRACKING AREA UPDATE REQUEST message while in S1 mode; - in Iu mode and A/Gb mode, after intersystem change from S1 mode, and the GMM receives an indication of "RRC connection failure" from lower layers due to lower layer failure while in S1 mode. In this case, if the TIN indicates "RAT-related TMSI", the MS shall set the TIN to "GUTI" before initiating the routing area updating procedure; - in A/Gb mode, after intersystem change from S1 mode if the TIN indicates "RAT-related TMSI", but the MS is required to perform routing area updating for IMS voice termination as specified in annex P.4; - when the MS enters GMM-REGISTERED.NORMAL-SERVICE and the TIN indicates "GUTI"; - when the MS has selected a CSG cell whose CSG identity and associated PLMN identity are not included in the Allowed CSG list; or in the Operator CSG list; - when the MS supports SRVCC and changes the mobile station classmark 2, mobile station classmark 3 or the supported codecs; - when the MS changes the MS network capability information; - when the UE's usage setting or the voice domain preference for E-UTRAN change in the MS; - when the MS activates mobility management for IMS voice termination as specified in annex P.2 and the TIN indicates "RAT-related TMSI"; - upon reception of a paging indication, using P-TMSI, even if the timer T3346 is running and the MS is in state GMM-REGISTERED.ATTEMPTING-TO-UPDATE; - in A/Gb mode, after intersystem change from S1 mode via cell change order procedure not due to CS fallback, if the TIN indicates "RAT-related TMSI"; in this case the MS shall set the TIN to "GUTI" before initiating the routing area updating procedure; - in A/Gb mode, after Inter RAT handover from S1 mode or Iu mode; - when the UE needs to request the use of PSM or needs to stop the use of PSM; or - when a change in the PSM usage conditions at the MS requires a different timer T3312 value or different timer T3324 value. NOTE: A change in the PSM usage conditions at the MS can include e.g. a change in the MS configuration, a change in requirements from upper layers or the battery running low at the MS. … If the MS supports PSM and requests the use of PSM, the MS shall include the T3324 value IE with a requested timer value in the ROUTING AREA UPDATE REQUEST message. When the MS includes the T3324 value IE and the MS indicates support for extended periodic timer value in the MS network feature support IE, it may also include the T3312 extended value IE to request a particular T3312 value to be allocated. Reference(s): 3GPP TS 24.008 clause 4.7.2.8, 4.7.2.9, 4.7.5.1 44.2.3.1.1b.2 Test purpose 1) To verify that the MS indicates PSM by providing a T3324 value IE during the RAU procedure 2) To verify that the MS accepts the value for timer T3324 provided by the network 3) To verify that the MS, upon expiry of the timer T3324 deactivate the AS layer and activate PSM by entering the state GMM-REGISTERED.NO-CELL-AVAILABLE 4) To verify that the MS can deactivate PSM. 44.2.3.1.1b.3 Method of test Initial conditions System Simulator: Two cell, cell A in MCC1/MNC1/LAC1/RAC1, operating in network operation mode II. Mobile Station: The MS has a valid IMSI. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B). - MS operation mode C (TSPC_operation_mode_C). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure 1) The MS sends a ROUTING AREA UPDATE REQUEST message indicating activation of Power Save Mode by including the T3324 timer set to 2 minutes. The SS acknowledge the PSM request by including the T3324 timer set to 2 minutes in the ROUTING AREA UPDATE ACCEPT message. 2) When timer T3324 expires the MS enters state GMM-REGISTERED.NO-CELL-AVAILABLE. The SS sends a PAGING TYPE1 message that is not acknowledged by the MS. 3) The MS deactivates PSM by sending a ROUTING AREA UPDATE REQUEST message indicating a new value of the T3324 timer set to “deactivated”. The SS acknowledge the new timer value by including the T3324 timer set to “deactivated” in the ROUTING AREA UPDATE ACCEPT message. Maximum duration of test 10 minutes. Expected sequence Step Direction Message Comments 1 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 23 2 MS The MS is powered up or switched on and initiates an attach (see PICS) 3 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 4 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-1 5 MS -> SS ATTACH COMPLETE 6 MS The MS requests PSM by MMI or by AT command. 7 MS -> SS ROUTING AREA UPDATING REQUEST Update type = 'RA updating' Old P-TMSI signature=P-TMSI-2 signature Old Routing area identity T3324 value = any value 8 SS -> MS ROUTING AREA UPDATING ACCEPT Update result = 'RA updated' No new mobile identity assigned. P-TMSI not included. Routing area identity = RAI-1 T3324 value = 1 minute 9 MS -> SS ROUTING AREA UPDATING COMPLETE 10 When the T3324 timer expires the following message is sent. 11 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-2 Paging order is for TBF establishment. 12 MS No response from the MS to the request. This is checked for 10 s. 13 MS The MS requests to deactivate PSM by requesting to use a new value for timer T3324. This can be initiated by MMI or AT command. 14 MS -> SS ROUTING AREA UPDATING REQUEST Update type = 'RA updating' Old P-TMSI signature=P-TMSI-2 signature Old Routing area identity = RAI-1 T3324 value = “deactivated” 15 SS -> MS ROUTING AREA UPDATING ACCEPT Update result = 'RA updated' No new mobile identity assigned. P-TMSI not included. Update result = 'RA updated' Routing area identity = RAI-1 T3324 value = “deactivated” 16 MS -> SS ROUTING AREA UPDATING COMPLETE 17 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-1 Paging order is for TBF establishment. 18 MS -> SS UPLINK RLC DATA BLOCK LLC PDU implicitly indicating paging response. SS Wait 2 minutes before executing step 19. 19 SS -> MS PAGING REQUEST TYPE 1 Mobile identity = P-TMSI-1 Paging order is for TBF establishment. 20 MS -> SS UPLINK RLC DATA BLOCK LLC PDU implicitly indicating paging response. 21 MS The MS is switched off or power is removed (see PICS). 22 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' 23 MS The MS is set in MS operation mode B (see PICS) and the test is repeated from step 2 to step 22. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.2 Routing area updating / rejected / IMSI invalid / illegal ME
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.2.1 Conformance requirement
1) If the network rejects a routing area updating procedure from the Mobile Station with the cause 'Illegal ME', the Mobile Station shall consider SIM invalid for GPRS services until power is switched off or SIM is removed. 2) If the network rejects a routing area updating procedure from the Mobile Station with the cause 'Illegal ME', the Mobile Station shall delete the stored RAI, GPRS-CKSN, P-TMSI and P-TMSI signature. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.5.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.2.2 Test purpose
To test the behaviour of the MS if the network rejects the routing area updating procedure of the MS with the cause 'Illegal ME'.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.2.3 Method of test
Initial conditions System Simulator: Three cells (not simultaneously activated), cell A in MCC1/MNC1/LAC1/RAC1, cell B in MCC1/MNC1/LAC1/RAC2, cell C in MCC2/MNC1/LAC1/RAC1. All three cells are operating in network operation mode II. Mobile Station: The MS has a valid P-TMSI-1 and RAI-1. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B) (only if mode C not supported). - SIM removal possible without powering down (TSPC_AddInfo_SIMRmv). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The SS rejects a routing area updating with the cause value 'Illegal ME'. The SS checks that the MS does not perform GPRS attach in the same or another PLMN. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments The following messages are sent and shall be received on cell A. 1 MS The MS is set in MS operation mode C or B (see PICS). 2 SS The SS activates cell A. 3 MS The MS is powered up or switched on and initiates an attach (see PICS). Cell A is preferred by the MS. 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-1 Routing area identity = RAI-1 5 SS -> MS ATTACH ACCEPT No new mobile identity assigned. P-TMSI and P-TMSI signature not included. Attach result = 'GPRS only attached' Routing area identity = RAI-1 Negotiated Ready timer value IE should not be included Force to standby indicator set The following messages are sent and shall be received on cell B. 6 SS Activate cell B with a lower signal strength than cell A. The RF level of cell A is lowered until cell B is preferred by the MS. 7 MS Cell B is preferred by the MS. 8 MS -> SS ROUTING AREA UPDATE REQUEST Update type = 'RA updating' Routing area identity = RAI-1 9 SS -> MS ROUTING AREA UPDATE REJECT GMM cause = 'Illegal ME' 10 SS -> MS SS page MS with Mobile identity = P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 11 MS No response from the MS to the request. This is checked for 10 s. The following messages are sent and shall be received on cell C. 12 SS The SS deactivates both cell A and cell B. The SS activates cell C. 13 MS Cell C is preferred by the MS. 14 MS No ATTACH REQUEST sent to the SS (SS waits 30 seconds). 15 MS If possible (see PICS) SIM removal is performed. Otherwise if possible (see PICS) switch off is performed. Otherwise the power is removed. 16 MS The MS gets the SIM replaced, is powered up or switched on and initiates an attach (see PICS). Step 17 is only performed by MS in operation mode B 17 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is IMSI. 18 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 19 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-2 20 MS -> SS ATTACH COMPLETE 21 MS The MS is switched off or power is removed (see PICS). 22 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.3 Routing area updating / rejected / MS identity cannot be derived by the network
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.3.1 Conformance requirement
If the network rejects a routing area updating procedure from the Mobile Station with the cause 'MS identity cannot be derived by the network', the Mobile Station shall delete the stored RAI, GPRS-CKSN, P-TMSI and P-TMSI signature. Depending on the manufacturer the MS may or may not perform a GPRS attach procedure. Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclause 4.7.5.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.3.2 Test purpose
To test the behaviour of the MS if the network rejects the routing area updating procedure of the MS with the cause 'MS identity cannot be derived by the network'.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.3.3 Method of test
Initial conditions System Simulator: Two cells (not simultaneously activated), cell A in MCC1/MNC1/LAC1/RAC1, cell B in MCC1/MNC1/LAC1/RAC2. Both cells are operating in network operation mode II. Mobile Station: The MS has a valid P-TMSI-1 and RAI-1. MS is Idle Updated on cell A. Specific PICS statements: - MS operation mode C (TSPC_operation_mode_C). - MS operation mode B (TSPC_operation_mode_B) (only if mode C not supported). - Automatic attach procedure when MS identity cannot be derived by the network (TSPC_AddInfo_auto_AP_no_MS ID). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The SS rejects a normal routing area updating with the cause value 'MS identity cannot be derived by the network'. The MS detach locally. A new GPRS attach may be performed. Maximum duration of test 5 minutes. Expected sequence Step Direction Message Comments The following messages are sent and shall be received on cell A. 1 SS The SS activates cell A. 2 MS The MS is set in MS operation mode C or B (see PICS). 3 MS The MS is powered up or switched on and initiates an attach (see PICS). Cell A is preferred by the MS. 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity =P-TMSI-1 Routing area identity = RAI-1 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-1 6 MS -> SS ATTACH COMPLETE The following messages are sent and shall be received on cell B. 7 SS Activate cell B with a lower signal strength than cell A. The RF level of cell A is lowered until cell B is preferred by the MS. 8 MS Cell B is preferred by the MS. 9 MS -> SS ROUTING AREA UPDATE REQUEST Update type = 'RA updating' P-TMSI-2 signature Routing area identity = RAI-1 10 SS -> MS ROUTING AREA UPDATE REJECT GMM cause = 'MS identity cannot be derived by the network' 11 MS If an automatic attach procedure by the MS is not possible when the MS identity cannot be derived by the network (see PICS) goto step 19. 12 MS An Automatic GPRS attach procedure is initiated (see PICS). 13 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 14 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-4 15 MS -> SS ATTACH COMPLETE 16 MS The MS is switched off or power is removed (see PICS). 17 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' 18 Stop the sequence 19 SS -> MS SS page MS with Mobile identity = P-TMSI-2 and paging order for TBF establishment according to the channel combination of the cell. 20 MS No response from the MS to the request, as the MS has detached locally. This is checked for 10 s. Specific message contents None.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.4 Routing area updating / rejected / location area not allowed
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.4.1 Conformance requirement
1) If the network rejects a routing area updating procedure from the Mobile Station with the cause 'location area not allowed' the Mobile Station shall: 1.1 not perform GPRS attach when in the same location area; 1.2 delete the stored RAI, GPRS-CKSN, P-TMSI and P-TMSI signature; 1.3 store the LA in the 'forbidden location areas for regional provision of service'. 2) If the network rejects a routing area updating procedure from the Mobile Station with the cause 'location area not allowed' the Mobile Station shall: 2.1 perform GPRS attach when a new location area is entered; 2.2 delete the list of forbidden LAs after switch off (power off). Reference(s): 3GPP TS 04.08 / 3GPP TS 24.008 subclauses 4.7.5.1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.4.2 Test purpose
To test the behaviour of the MS if the network rejects the routing area updating procedure of the MS with the cause 'Location Area not allowed'. To test that the MS deletes the list of forbidden LAs when power is switched off.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
44.2.3.1.4.3 Method of test
Initial conditions System Simulator: Three cells (not simultaneously activated), cell A in MCC1/MNC1/LAC1/RAC1, cell B in MCC1/MNC1/LAC1/RAC2, cell C in MCC1/MNC1/LAC2/RAC1. All cells are operating in network operation mode II. Mobile Station: The MS has a valid IMSI. MS is Idle Updated on cell C. Specific PICS statements: - MS operation mode B (TSPC_operation_mode_B). - MS operation mode C (TSPC_operation_mode_C). - SIM removal possible without powering down (TSPC_AddInfo_SIMRmv). - Switch off on button (TSPC_Feat_OnOff). - Automatic GPRS attach procedure at switch on or power on (TSPC_AddInfo_on_auto_GPRS_AP). PIXIT statements: - Test procedure The SS rejects a routing area updating with the cause value 'Location Area not allowed'. The SS checks that the MS does not perform GPRS attach while in the location area, performs GPRS attach when a new location area is entered and deletes the list of forbidden LAs when switched off. Different types of MS may use different methods to periodically clear the list of forbidden location areas (e.g. every day at 12 am). If the list is cleared while the test is being run, it may be necessary to re-run the test. Maximum duration of test 15 minutes. Expected sequence Step Direction Message Comments SS The following messages are sent and shall be received on cell C. 1 MS The MS is set in MS operation mode C (see PICS). If MS operation mode C not supported, goto step 42. 2 SS The SS activates cell C. 3 MS The MS is powered up or switched on and initiates an attach (see PICS). Cell C is preferred by the MS. 4 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 5 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-3 6 MS -> SS ATTACH COMPLETE The following messages are sent and shall be received on cell B. 7 SS The SS deactivates cell C and activates cell B. 8 SS Cell B is preferred by the MS. 9 The following step is only performed for MS Operation Mode B. 10 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is IMSI. 11 MS -> SS ROUTING AREA UPDATE REQUEST Update type = 'RA updating' P-TMSI-1 signature Routing area identity = RAI-3 12 SS -> MS ROUTING AREA UPDATE REJECT GMM cause = 'Location Area not allowed' 13 SS -> MS SS pages MS with Mobile identity = P-TMSI-1 and paging order for TBF establishment according to the channel combination of the cell. 14 MS No response from the MS to the request. This is checked for 10 s. 15 The following messages are sent and shall be received on cell A. 16 SS The SS deactivates cell B and activates cell A. 17 MS Cell A is preferred by the MS. 18 MS No ATTACH REQUEST sent to SS (SS waits 30 seconds) 19 The following messages are sent and shall be received on cell C. 20 SS The SS deactivates cell A and activates cell C. 21 MS Cell C is preferred by the MS. 22 The following step is only performed for MS Operation Mode B. 23 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is IMSI. MS The MS initiates a GPRS attach either automatically or manually (see PICS). 24 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = IMSI 25 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-2 P-TMSI-2 signature Routing area identity = RAI-3 26 MS -> SS ATTACH COMPLETE If SIM removal is possible (see PICS), perform steps 27A, 28A-1, 28A-2. Otherwise if switch off is possible (see PICS) perform steps 27B, 28B. Otherwise perform step 27C. 27A MS SIM removal is performed. 28A-1 MS -> SS DETACH REQUEST Detach type = Normal Detach, 'GPRS detach' or ‘power switched off, GPRS detach’ If Detach Type is ‘power switched off, GPRS detach’ go to step 29 28A-2 (conditional) SS -> MS DETACH ACCEPT 27B MS Switch off is performed. 28B MS -> SS DETACH REQUEST Detach type = 'power switched off, GPRS detach' 27C MS Power is removed. 29 MS The MS gets the SIM replaced, is powered up or switched on and initiates an attach (see PICS). 30 MS -> SS ATTACH REQUEST Attach type = 'GPRS attach' Mobile identity = P-TMSI-2 Routing area identity = RAI-3 31 SS -> MS ATTACH ACCEPT Attach result = 'GPRS only attached' Mobile identity = P-TMSI-1 P-TMSI-1 signature Routing area identity = RAI-3 32 MS -> SS ATTACH COMPLETE 33 SS The following messages are sent and shall be received on cell A. 34 The SS deactivates cell C and activates cell A. 35 Cell A is preferred by the MS. 36 The following step is only performed for MS Operation Mode B. 37 {Location Update Procedure} Macro. Location Update Procedure initiated from the MS. Parameter mobile identity is IMSI. 38 MS -> SS ROUTING AREA UPDATE REQUEST Update type = 'RA updating' P-TMSI-1 signature Routing area identity = RAI-3 39 SS -> MS ROUTING AREA UPDATE ACCEPT No new mobile identity assigned. P-TMSI and P-TMSI signature not included. Update result = 'RA updated' Routing area identity = RAI-1 Negotiated Ready Timer IE is not included Force to standby indicator set 40 MS The MS is switched off or power is removed (see PICS). 41 MS -> SS DETACH REQUEST Message not sent if power is removed. Detach type = 'power switched off, GPRS detach' 42 MS The MS is set in MS operation mode B (see PICS), cell A is switched off and the test is repeated from step 2 to step 41. Specific message contents None.