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683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.6.5 Test requirements
1) In step c), the MS shall transmit 2 RA requests on carrier 1 followed by 2 RA requests on carrier 2. Subsequent RA requests on carrier 1 shall not occur within 4,5 s of the second RA request on carrier 1. 2) In step f), there shall be no access on carrier 2 within 34 seconds of increasing the level of carrier 2. 3) ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7 R-GSM or ER-GSM priority of cells
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7.1 Definition
In general, cell prioritization is a means of encouraging MSs to select some suitable cells in preference to others.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7.2 Conformance requirement
1. During cell selection a cell with low priority indication will only be selected if a suitable cell of normal priority cannot be found; 3GPP TS 03.22, subclause 3.5.2.1. 2. Table 1a: Parameters affecting cell priority for cell selection CELL_BAR_QUALIFY CELL_BAR_ACCESS Cell selection priority Status for cell reselect...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7.3 Test purpose
1. To verify that the MS does not select a cell of low priority when a suitable cell of normal priority exists with a lower received signal strength. 2. To verify that the MS takes into account CELL_BAR_ACCESS and CELL BAR _QUALIFY when performing cell selection and reselection. 3. To verify that the MS meets conforman...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF Signal Level (dBV emf() / dBm) 33 / -80 43 / -70 33 / -80 23 / -90 OFF OFF RXLEV_ACCESS_MIN (dBV emf() / dBm) 3 / -110 23 / -90 13 / -100 13 / -100 CBA 0 1 1 0 CBQ 1 1 0 0 Access class 15 bar...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7.4.2 Procedure
a) The SS activates the carriers and monitors for RA requests from the MS on carriers 1, 2, and 4. b) The MS is switched on. c) The MS is switched off. The SS deactivates the carriers. d) The MS is placed in cell test operation mode. NOTE: Cell test mode is a mode of operation defined in SIM administrative data field. ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.7.5 Test requirements
1) After step b), the first response from the MS shall be on carrier 4 within 33 s, followed by a response on carrier 1 before a response (if any) on carrier 2 within 50 s. 2) After step f), the first response from the MS shall be on carrier 3 within 33 s, followed by a response on carrier 1 before a response (if any) ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8 R-GSM or ER-GSM cell reselection when C1 (serving cell) < 0 for 5 s
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8.1 Definition
Void.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8.2 Conformance requirement
1. At least every 5 s the MS shall calculate the value of C1 and C2 for the serving cell and recalculate C1 and C2 values for non serving cells (if necessary). The MS shall then check whether: i) The path loss criterion (C1) for current serving cell falls below zero for a period of 5 s. This indicates that the path los...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8.3 Test purpose
1. To verify that the MS meets conformance requirement 1. 2. To verify that the MS meets conformance requirement 2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF Signal Level (dBV emf() / dBm) 63 / -50 33 / -80 OFF OFF OFF OFF RXLEV_ACCESS_MIN (dBV emf() / dBm) 43 / -70 23 / -90 CRO 30 dB TO 0 PT 0 C1 20 10 C2 50 10 NOTE: With BS_PA_MFRMS = 5 (default...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8.4.2 Procedure
a) The SS activates the carriers. The MS is not paged on carrier 1. The SS monitors carriers 1 and 2 for RA requests from the MS. b) The MS is switched on. c) The SS reduces signal level on carrier 1 to ‑80 dBm / 33 dBV emf() for 4 s. Then, the SS raises the level back to -50 dBm / 63 dBV emf(). (C1 becomes ‑10 dB an...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.8.5 Test requirements
1) After step b), there shall be no access on carrier 1 or carrier 2, within 50 s. 2) After step c), there shall be no access on carrier 2 within 30 s. 3) After step d), the MS shall access on carrier 2 within 20 s.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9 R-GSM or ER-GSM running average of the surrounding cell BCCH carrier signal levels
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9.1 Definition
Void.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9.2 Conformance requirement
1. Whilst in idle mode an MS shall continue to monitor all BCCH carriers as indicated by the BCCH allocation (BA - See table 1). A running average of received level in the preceding 5 to: - Max. {5, ((5  N + 6) DIV 7)  BS_PA_MFRMS / 4} - seconds shall be maintained for each carrier in the BCCH allocation. N is the nu...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9.3 Test purpose
1. To verify that if the MS calculates a received level average (over 5 s) for a non-serving suitable cell which results in the value of C2 exceeding the value of C2 for the serving cell, then cell reselection takes place to the non-serving cell. 2. To verify that by using suitable varying levels of signal strength for...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF Signal Level (dBV emf() / dBm) 53 / -60 33 / -80 OFF OFF OFF OFF RXLEV_ACCESS_MIN (dBV emf() / dBm) 23 / -90 23 / -90 C1 30 10 C2 30 10 BS_PA_MFRMS is set to 4 for this test. The BA(BCCH) lis...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9.4.2 Procedure
a) The SS activates the carriers. The MS is not paged on carrier 1. The SS monitors carriers 1 and 2. b) The MS is switched on. c) The SS starts switching the level of carrier 2 between -80 dBm and -57 dBm every 2,7 s and continues to do so until the end of the test. d) The SS decreases the level of carrier 1 to -76 dB...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.9.5 Test requirements
1) After step b), there shall be no access from the MS on carrier 1 or carrier 2, within 50 s. 2) After step c), there shall be no access from the MS on carrier 1 or 2 within 25 s. NOTE: Any potential access on is likely to occur within 20 s. 3) After step d), the MS shall access on carrier 2 within 20 s.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10 R-GSM or ER-GSM running average of the serving cell BCCH carrier signal level
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10.1 Definition
The MS is required to monitor continuously the BCCH carrier signal level of the serving cell (and to compare it to the BCCH carrier signal levels of the non-serving cells) to guarantee that it is camped on the most suitable cell.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10.2 Conformance requirement
1. For the serving cell, receive level measurement samples shall be taken at least for each paging block of the MS. The receive level average shall be a running average determined using samples collected over a period of 5 s or five consecutive paging blocks of that MS, whichever is the greater period. New receiving le...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10.3 Test purpose
1. To verify that by using suitable varying levels of signal strength for the serving cell, the MS performs a running average over 5 consecutive paging blocks.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF signal level (dBV emf() / dBm) 63 / -50 39 / -74 OFF OFF OFF OFF RxLev_Access_Min (dBV emf() / dBm) 23 / -90 23 / -90 C1 40 16 C2 40 16 NOTE: With BS_PA_MFRMS = 5 (default value), the averagi...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10.4.2 Procedure
a) The SS activates the carriers. The MS is not paged on carrier 1. The SS monitors carriers 1 and 2 for RA requests from the MS. b) The MS is switched on. c) After 50 s the SS starts switching the level of carrier 1 between ‑80 dBm and ‑50 dBm every 3 s. NOTE: As a result of the switching in levels, the running averag...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.10.5 Test requirement
1) After step c), the MS shall not access on carrier 2, within 25 s. 2) After step d), the MS shall access on carrier 2, within 30 s. NOTE: 13,75 s to perform running average, 10 s to detect C2 differences, 2,4 s to read BCCH of carrier 2, 1 s to perform RA. Total 27,15 s, allow 30 s.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11 R-GSM or ER-GSM Updating the list of six strongest neighbour carriers and decoding the BCCH information of a new carrier on the list
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11.1 Definition
Void.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11.2 Conformance requirement
1. The list of the 6 strongest non-serving carriers shall be updated at least as often as the duration of the running average defined for measurements on the BCCH allocation and may be updated more frequently; 3GPP TS 05.08, subclause 6.6.1. 2. When the MS recognizes that a new BCCH carrier has become one of the 6 stro...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11.3 Test purpose
1. To verify that MS meets conformance requirement 1. 2. To verify that MS meets conformance requirement 2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11.4.1 Initial conditions
Six BCCH carriers are established with the system information contents of table 20.21.1. Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 Carrier 7 RF signal level (dBV emf ( )/dBm) 53 / -60 48 / -65 43 / -70 38 / -75 33 / -80 33 / -80 38 / -75...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11.4.2 Procedure
a) The SS activates carriers 1 to 6. The MS is not paged on any of the carriers. b) The MS is switched on. c) After 60 s, the SS activates carrier 7 and pages the MS continuously on this carrier. The SS monitors carrier 7 for RA requests from the MS.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.11.5 Test requirements
1) The MS shall access on carrier 7 within 55 s of activating carrier 7. NOTE: 5,5 s to notice new strongest carrier in top 6 (because the updating time for six strongest is 5 s (+10 %)), 33 s to read BCCH, 15 s for reselection, since the MS has already performed the running average on the new strongest carrier, allow ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12 R-GSM or ER-GSM decoding the BCCH information of the neighbour carriers on the list of six strongest neighbour carriers
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12.1 Definition
Void.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12.2 Conformance requirement
1. The MS shall attempt to decode the BCCH data block that contains the parameters affecting cell reselection for each of the 6 strongest non‑serving cell BCCH carriers at least every 5 minutes; 3GPP TS 05.08, subclause 6.6.1. NOTE: Verification of cell reselection as implicitly tested here is performed in subclause 20...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12.3 Test purpose
1. To verify that the MS decodes the BCCH data block that contains the parameters affecting cell reselection for a non‑serving cell BCCH carrier, (which is in the list of six strongest neighbour cells), at least every 5 minutes. This is achieved by changing the BCCH data such that the value of C2 for the non serving ce...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF signal level (dBV emf() / dBm) 38 / -75 33 / -80 OFF OFF OFF OFF C1 15 10 C2 15 10
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12.4.2 Procedure
a) The SS activates the carriers. The MS is not paged on carrier 1. The SS monitors carriers 1 and 2. b) The MS is switched on. c) The SS changes the RXLEV_ACCESS_MIN in the BCCH data of carrier 2 to be -100 dBm. NOTE: With the above change the C2 of carrier 2 becomes 20 whereas the C2 of carrier 1 stays at 15.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.12.5 Test requirements
1) After step b), there shall be no access from the MS on carrier 1 or carrier 2 within 50 s. 2) After step c), the MS shall access on carrier 2 within 345 s of the change in the BCCH data of carrier 2. NOTE: 330 s for decode of BCCH of carrier 2 (300 s +10 %), 15 s for reselection of carrier 2, since the MS already ha...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13 R-GSM or ER-GSM decoding the BSIC of the neighbour carriers on the list of six strongest neighbour carriers
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13.1 Definition
Void.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13.2 Conformance requirement
1. The MS shall attempt to check the BSIC for each of the 6 strongest non-serving cell BCCH carriers at least every 30 s, to confirm that it is monitoring the same cell. If a change of BSIC is detected then the carrier shall be treated as a new carrier and the BCCH data redetermined; 3GPP TS 05.08, subclause 6.6.1. NOT...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13.3 Test purpose
1. To verify that the MS will check the BSIC of the non-serving cell, which is in the list of six strongest neighbour cells, by changing the BSIC and the BCCH data of the non-serving cell such that the value of C2 for that cell exceeds the value of C2 of the serving cell, and observing that the MS performs cell reselec...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF signal level (dBV emf() / dBm) 38 / -75 33 / -80 OFF OFF OFF OFF C1 15 10 C2 15 10
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13.4.2 Procedure
a) The SS activates the carriers. The MS is not paged on carrier 1. The SS monitors carriers 1 and 2. b) The MS is switched on. c) The SS changes the BSIC of carrier 2 by changing the Base Station Colour Code (BCC) part of the BSIC. The SS also changes the RXLEV_ACCESS_MIN in the BCCH data of carrier 2 to be -100 dBm. ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.13.5 Test requirements
1) In step b), there shall be no access from the MS on carrier 1 or carrier 2 within 50 s. 2) After step c), the MS shall access on carrier 2 within 85 s of the change in the BSIC value (and BCCH data) of carrier 2. NOTE: 33 s for check of BSIC on carrier 2, 33 s for decode of BCCH of carrier 2, 15 s for reselection of...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14 R-GSM or ER-GSM emergency calls
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14.1 Definition
-
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14.2 Conformance requirement
1. When in a limited service state, the MS shall be able to initiate emergency calls; 3GPP TS 05.08, subclause 6.8. 2. When in a limited service state and if not camped on a cell, the MS shall monitor the signal strength of all 194 RF channels, and search for a BCCH carrier which has C1>0 and which is not barred. When ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14.3 Test purpose
1. To verify that the MS shall be able to initiate emergency calls when no suitable cells of the selected PLMN are available, but at least one acceptable cell is available. 2. To verify that the MS selects a cell with C1 > 0 and CBA = 0 when no suitable cells of the selected PLMN are available. 3. To verify that the MS...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF signal level (dBV emf() / dBm) 38 / -75 33 / -80 33 / -80 OFF OFF OFF RXLEV_ACCESS_MIN (dBV emf() / dBm) 23 / -90 43 / -70 23 / -90 CELL_BAR_ACCESS 1 (barred) 0 0 MCC,MNC forbidden forbidden ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14.4.2 Procedure
a) The SS activates the carriers. The SS monitors for RA attempts from the MS on carriers 1, 2 and 3 for the duration of the test. b) The MS is switched on. c) 50 s after switch on, an emergency call is initiated on the MS. d) The SS changes the CBA of carrier 1 to 0. NOTE 1: The MS should reselect to carrier 1 because...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.14.5 Test requirements
1) In step c), the first access by the MS shall be on carrier 3. 2) In step e), the first access from the MS shall be on carrier 1.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15 R-GSM or ER-GSM cell reselection due to MS rejection "LA not allowed"
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15.1 Definition
While camped on a cell of the selected PLMN the MS may need to select a different cell in order to fulfil the normal service state. This ensures that the MS is camped on a cell from which it can reliably decode downlink data and with which it has a high probability of communications on the uplink. This process goes on ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15.2 Conformance requirement
1. In response to a registration attempt, when receiving an LU reject with cause value "LA not allowed", the MS stores this LAI in a list of "forbidden LAIs for regional provision of service", to prevent repeated attempts to access a cell of the forbidden LA, 3GPP TS 03.22, subclause 3.3. 2. If the MS has received the ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15.3 Test purpose
1. To verify that if an LU is rejected with cause "LA not allowed" that the LAI of that cell is written into a forbidden list which prevents the MS from performing LU onto another cell in that LA. This is verified indirectly in test purposes 2, 3 and 4. 2. To verify that the MS will not reject a cell for camping on bec...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF Signal Level (dBV emf() / dBm) 63 / -50 54 / -59 44 / -69 OFF OFF OFF RXLEV_ACCESS_MIN (dBV emf() / dBm) 53 / -60 35 / -78 29 / -84 CRH 14 0 10 LAC H1111 H2222 H1111 ATT 1 1 1 C1 10 19 15 C2 ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15.4.2 Procedure
a) The SS activates the carriers. The SS monitors all RA requests from MS on carriers 1, 2 and 3 until step e) has been completed. Only idle-paging is sent on all channels. b) The MS is switched on. c) When the MS performs an IMSI attach onto carrier 1, the SS shall reject it with cause "LA not allowed". d) 30 s after ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.15.5 Test requirements
1) After step b), the MS shall respond on carrier 1 within 33 s. 2) In step d), the MS shall access on carrier 3 with a channel request message, within 15 s of being commanded to set up the emergency call. 3) After increasing the level of carrier 2 in step f), the MS shall reselect and access onto carrier 2 requesting ...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.16 R-GSM or ER-GSM downlink signalling failure
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.16.1 Definition
See conformance requirement.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.16.3 Test purpose
1. To verify that the MS initializes the DSC counter in accordance with the conformance requirement. This is verified indirectly. 2. To verify that whenever the MS successfully decodes a message on paging subchannel, the DSC is increased by 1, (however never beyond the nearest integer to 90/N). This is verified indirec...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.16.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.16.4.1 Initial conditions
Two BCCH carriers are established with the system information contents of table 20.21.1. Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF signal level (dBV emf() / dBm) 43 / -70 33 / -80 OFF OFF OFF OFF C1 = C2 20 10 NOTE: The DSC counter wi...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.16.4.2 Procedure
a) The MS is switched on. On carrier 1 valid layer 3 messages shall be sent in the paging blocks, but not paging the MS (idle paging). On carrier 2 the MS is paged continuously in all paging blocks. b) After 40 s the SS sends corrupted data (using random data, wrong parity bits see 3GPP TS 05.03, subclauses 4.3 and 4.1...
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.16.5 Test requirements
1) There shall be no access to carrier 2 in test steps a) and c). 2) The MS shall access on carrier 2 at test step e) within 15 s.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.17 R-GSM or ER-GSM cell selection if no suitable cell found in 10 s
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.17.1 Definition
See conformance requirement.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.17.2 Conformance requirement
If no suitable cell is found in cell reselection process within 10 s, the cell selection algorithm of 3GPP TS 03.22 shall be performed, 3GPP TS 05.08; subclause 6.6.2.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.17.3 Test purpose
To verify that the MS fulfils the conformance requirement.
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.17.4 Method of test
683b5b8a98f7b1390ddd5516ea9247a2
51.010-1
20.21.17.4.1 Initial conditions
One BCCH carrier is established with the system information contents of table 20.21.1. Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF signal level (dBV emf() / dBm) 43 / -70 OFF OFF OFF OFF OFF C1 = C2 20
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20.21.17.4.2 Procedure
a) The MS is switched on. Idle paging is sent on carrier 1. b) After the MS indicates service the SS reduces the transmit level of carrier 1 to 13 dBV emf() (so that C1 of carrier 1 becomes ‑10) and turns on a new carrier (carrier 2) at a level of 33 dBV emf(). Carrier 2 shall not be in the MS BA list (i.e. it shall ...
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20.21.17.5 Test requirements
The MS shall access on carrier 2 at test step c) within 60 s.
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20.21.18 R-GSM or ER-GSM cell reselection due to MS rejection "Roaming not allowed in this LA"
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20.21.18.1 Definition
While camped on a cell of the selected PLMN the MS may need to select a different cell in order to fulfil the normal service state. This ensures that the MS is camped on a cell from which it can reliably decode downlink data and with which it has a high probability of communications on the uplink. The MS looks for suit...
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51.010-1
20.21.18.2 Conformance requirement
1. To prevent repeated attempts to have roaming service on a not allowed LA, when the MS is informed that an LA is forbidden, the LA is added to a list of "forbidden LAs for roaming" which is stored in the MS, 3GPP TS 03.22, subclause 3.1. 2. If the MS has received the cause "Roaming not allowed in this LA", in respons...
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20.21.18.3 Test purpose
1. To verify that if an LU is rejected with cause "Roaming not allowed in this LA", that the LAI of that cell is written into a forbidden list which prevents the MS from camping onto any cell in that LA. 2. To verify that if the MS has received the cause "Roaming not allowed in this LA", in response to a LU attempt, th...
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20.21.18.4 Method of test
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51.010-1
20.21.18.4.1 Initial conditions
Parameters changed from Default values table 20.21.1. Parameter Carrier 1 Carrier 2 Carrier 3 Carrier 4 Carrier 5 Carrier 6 RF Signal Level (dBV emf() / dBm) 63 / -50 53 / -60 OFF OFF OFF OFF RXLEV_ACCESS_MIN (dBV emf() / dBm) 23 / -90 23 / -90 MNC MNC <> HPLMN MNC <> HPLMN MCC MCC of HPLMN MCC of HPLMN CRH 0 0 LAC H...
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20.21.18.4.2 Procedure
a) The MS is switched on. Idle paging is sent on all carriers. b) The SS monitors all RA requests from MS on carriers 1 and 2. c) When the MS performs an IMSI attach onto carrier 1, the SS shall reject it with cause "Roaming not allowed in this LA". d) The SS shall accept any LU on carrier 2. e) The SS monitors all RA ...
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20.21.18.5 Test requirements
1) The MS should respond on carrier 1 within 33 s of switch on. 2) After LU reject, the MS shall initiate the Network Selection Procedure and access onto Carrier 2 as part of cell selection within 33 s from returning to idle mode after the LU reject. NOTE: The timing requirement in b) is given only for testing purposes...
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20.21.19 R-GSM or ER-GSM cell selection on release of SDCCH and TCH
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20.21.19.1 Definition
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20.21.19.2 Conformance requirement
1. When the SS releases a TCH or SDCCH and returns to idle mode, it shall, as quickly as possible camp on the BCCH carrier of the cell whose channel has just been released. If the full BCCH data for that cell was not decoded in the preceding 30 s, the MS shall then attempt to decode the full BCCH data. Until the MS has...
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20.21.19.3 Test purpose
1. To verify that on release of a TCH or an SDCCH, the MS camps as quickly as possible on the BCCH carrier of the cell whose channel has just been released. NOTE: This is implicitly tested by the MS responding to a paging request. The decoding of BCCH data cannot be explicitly tested. However, the MS shall monitor for ...