CSFB & IRAT Drive Test Methodology
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CSFB & IRAT Drive test Case
T01 IRAT Mobility Test.............................................................................................................................. T01-01 CS Fallback to UTRAN......................................................................................................... 2016-11-25
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1.
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LTE to UMTS CSFB by using measurement-based PS handover for an idle UE making a mobile-originated call..........................................................................................
2.
LTE to UMTS CSFB by using measurement-based PS handover for an idle UE making a mobile-terminated call..........................................................................................
3.
LTE to UMTS CSFB by using measurement-based PS handover for a connected UE making a mobile-originated call....................................................................................
4.
LTE to UMTS CSFB by using measurement-based PS handover for a connected UE making a mobile-terminated call.................................................................................
5. LTE to UMTS CSFB by using measurement-based PS handover for LTE UE in idle mode calling LTE UE in Connected mode ………………………………………12 6. LTE to UMTS CSFB by using measurement-based PS handover for LTE UE in connected mode calling LTE UE in Idle mode …………………………………14 7.
LTE to UMTS CSFB by using measurement-based redirection for an idle UE making a mobile-originated call........................................................................................
8.
LTE to UMTS CSFB by using measurement-based redirection for an idle UE making a mobile-terminated call........................................................................................
9.
LTE to UMTS CSFB by using measurement-based redirection for a connected UE making a mobile-originated call........................................................................................
10. LTE to UMTS CSFB by using measurement-based redirection for a connected UE making a mobile-terminated call........................................................................................ 11. LTE to UMTS CSFB by using measurement-based redirection for LTE UE in idle mode calling LTE UE in Connected mode ………………………………………26 12. LTE to UMTS CSFB by using measurement-based redirection for LTE UE in connected mode calling LTE UE in Idle mode ………………………………..29
T01-02 LTE to UTRAN PS HO & Redirection
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1. LTE to UMTS PS handover based on coverage with measurement ……………32 2. LTE to UMTS redirection based on coverage with measurement ……………34
T01-03 LTE to UTRAN & UTRAN to LTE Reselection 1. LTE to UMTS & UMTS to LTE Reselection based on coverage with measurement …36
1.
IRAT Mobility Test
1.1.1 LOFD-001033 CS Fallback to UTRAN 1. LTE to UMTS CSFB by using measurement-based PS handover for an idle UE making a mobile-originated call Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in idle mode by using PS handover when the UE makes a mobile-originated CS call. Tools: 1 UMTS<E smartphone UE … Example: (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example : (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB, 3G RSCP>=-85dBm, Ec/Io>= -10dB) Test Count : 20 times Prerequisites UE1 is subscribed on the HSS as follows:
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QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Configuration : To enable CSFB to UTRAN and PS handover to UTRAN and disable blind handover, turn on the related switches by running the following MML command on the eNodeB: MOD ENODEBALGOSWITCH: HoAlgoSwitch=UtranCsfbSwitch-1, HoModeSwitch=UtranPsHoSwitch-1 & BlindHoSwitch-0; Procedure
Excepted Result
1. Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined EPS attach, the attach procedure is successful.
2. Wait 10s and verify that UE1 is in idle mode.
The message RRC Connection Release indicates that UE1 has entered idle mode.
3. Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
The eNodeB delivers the inter-RAT measurement configuration to the UE. The UE performs inter-RAT measurements. If the signal quality of CELL2 meets the threshold for reporting event B1, the UE reports event B1 to the eNodeB. Then, the eNodeB sends a handover command to the UE. RRC_MOBIL_FROM_EURAN_CMD message can be seen in the LTE Uu interface tracing log and the PS Handover Complete message can be seen in the RNC Iu interface tracing log indicate that the UE is handed over to the UMTS cell to establish CS call.
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4. After UE2 rings, answer the CS call.
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The CS call is successfully established and the communication is normal.
5. After Call is finished , then make sure UE1 is disconnected from the UMTS network and reselected to the LTE 6. Repeat Step 2, 3 ,4 & 5 for 20 times OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
2.
LTE to UMTS CSFB by using measurement-based PS handover for an idle UE making a mobile-terminated call
Test Preparation Please backup the configuration of the eNodeB before this test. Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in idle mode by using measurement-based PS handover when the UE makes a mobile-terminated CS call. Tools 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB, 3G RSCP>=-85dBm, Ec/Io>= -10dB) 2016-11-25
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Test Count : 20 times Configuration : To enable CSFB to UTRAN and PS handover to UTRAN and disable blind handover, turn on the related switches by running the following MML command on the eNodeB: MOD ENODEBALGOSWITCH: HoAlgoSwitch=UtranCsfbSwitch-1, HoModeSwitch=UtranPsHoSwitch-1 & BlindHoSwitch-0; Procedure
Excepted Result
1. Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2. Wait 10s and verify that UE1 is in idle mode.
The message RRC Connection Release indicates that UE1 has entered idle mode.
3. Enable UE2 to make a CS call to UE1. Wait for UE1 to ring.
RRC_MOBIL_FROM_EURAN_CMD message can be seen in the LTE Uu interface tracing log and the PS Handover Complete message can be seen in the RNC Iu interface tracing log indicate that the UE is handed over to the UMTS cell to establish CS call.
4. After UE1 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
5. After Call is finished , then make sure UE1 is disconnected from the UMTS network and reselected to the LTE 2016-11-25
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6. Repeat Step 2 , 3 , 4 & 5 OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
3.
LTE to UMTS CSFB by using measurement-based PS handover for a connected UE making a mobile-originated call
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in connected mode by using measurement-based PS handover when the UE makes a mobile-originated CS call. Tools 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB, 3G RSCP>=-85dBm, Ec/Io>= -10dB) 2016-11-25
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Test Count : 20 times Configuration : To enable CSFB to UTRAN and PS handover to UTRAN and disable blind handover, turn on the related switches by running the following MML command on the eNodeB: MOD ENODEBALGOSWITCH: HoAlgoSwitch=UtranCsfbSwitch-1, HoModeSwitch=UtranPsHoSwitch-1 & BlindHoSwitch-0; Procedure
Excepted Result
1. Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2. Make Data application to make UE1 in Connected mode
Open streaming website or do any data application to make UE in connected mode
3. Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
RRC_MOBIL_FROM_EURAN_CMD message can be seen in the LTE Uu interface tracing log and the PS Handover Complete message can be seen in the RNC Iu interface tracing log indicate that the UE is handed over to the UMTS cell to establish CS call.
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4. After UE2 rings, answer the CS call.
Security Level
The CS call is successfully established and the communication is normal.
5. After Call is finished , make sure UE1 is disconnected from the UMTS Network and reselected to the LTE network
6. Repeat Step 2 , 3 , 4 & 5 OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
4.
LTE to UMTS CSFB by using measurement-based PS handover for a connected UE making a mobile-terminated call
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in connected mode by using measurement-based PS handover when the UE makes a mobile-terminated CS call. Tools 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals 2016-11-25
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Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm , SINR>=15dB, 3G RSCP>=-85dBm , Ec/Io>= -10dB)
Test Count : 20 times Configuration : To enable CSFB to UTRAN and PS handover to UTRAN and disable blind handover, turn on the related switches by running the following MML command on the eNodeB: MOD ENODEBALGOSWITCH: HoAlgoSwitch=UtranCsfbSwitch-1, HoModeSwitch=UtranPsHoSwitch-1 & BlindHoSwitch-0; Procedure
Excepted Result
1. Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2. Make Data application to make UE1 in Connected mode
Open streaming website or do any data application to make UE in connected mode
3. Enable UE2 to make a CS call to UE1. Wait for UE1 to ring.
RRC_MOBIL_FROM_EURAN_CMD message can be seen in the LTE Uu interface tracing log and the PS Handover Complete message can be seen in the RNC Iu interface tracing log indicate that the UE is handed
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over to the UMTS cell to establish CS call. 4. After UE1 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
5. After Call is finished , make sure UE1 is disconnected from the UMTS Network and reselected to the LTE network 6. Repeat Step 2 , 3 , 4 & 5 for 20 times OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
5.
LTE to UMTS CSFB by using measurement-based PS handover for LTE UE in idle mode calling LTE UE in Connected mode
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for 2 LTE UEs , One is in idle mode Calling to lte UE in Connected Mode Tools 2 UMTS & LTE smartphone UE … Example (Huawei LTE P1 U9202L-1) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites 2016-11-25
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UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB
Test Count : 20 times Configuration : To enable CSFB to UTRAN and PS handover to UTRAN and disable blind handover, turn on the related switches by running the following MML command on the eNodeB: MOD ENODEBALGOSWITCH: HoAlgoSwitch=UtranCsfbSwitch-1, HoModeSwitch=UtranPsHoSwitch-1 & BlindHoSwitch-0; Procedure
Excepted Result
1. Powers on UE1 & UE2 so that it initiates the combined attach procedure to LTE CELL1.
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2. Wait 10s and verify that UE1 is in idle mode.
The message RRC Connection Release indicates that UE1 has entered idle mode.
3. Make Data application to make UE2 in Connected mode
Open streaming website or do any data application to make UE in connected mode
4. Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
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RRC_MOBIL_FROM_EURAN_CMD message can be seen in the LTE Uu interface tracing log and the PS Handover Complete message can be seen in the RNC Iu interface tracing log indicate that the UE is handed
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over to the UMTS cell to establish CS call. UE1 is successfully PS handover to UMTS CELL2 to establish a CS call. UE2 is successfully PS handover to UMTS CELL2 to establish a CS call. 5. After UE2 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
6. After Call is finished , then make Sure UE1 & UE2 are disconnected from the UMTS Network and reselected to the LTE Network 7. Repeat Step 2, 3 , 4 , 5 & 6 for 20 times OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
6.
LTE to UMTS CSFB by using measurement-based PS handover for LTE UE in connected mode calling LTE UE in Idle mode
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for 2 LTE UEs , One is in Connected Calling to lte UE in idle mode Tools : 2 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) HUAWEI GENEX Probe for HUAWEI terminals 2016-11-25
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Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB,
Test Count : 20 times Configuration : To enable CSFB to UTRAN and PS handover to UTRAN and disable blind handover, turn on the related switches by running the following MML command on the eNodeB: MOD ENODEBALGOSWITCH: HoAlgoSwitch=UtranCsfbSwitch-1, HoModeSwitch=UtranPsHoSwitch-1 & BlindHoSwitch-0; Procedure
Excepted Result
1. Powers on UE1 & UE2 so that it initiates the combined attach procedure to LTE CELL1.
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2. Wait 10s and verify that UE2 is in idle mode.
The message RRC Connection Release indicates that UE1 has entered idle mode.
3. Make Data application to make UE1 in Connected mode
Open streaming website or do any data application to make UE in connected mode
4. Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
RRC_MOBIL_FROM_EURAN_CMD message can be seen in the LTE Uu interface tracing log and the PS Handover Complete message can be seen in the RNC Iu interface
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tracing log indicate that the UE is handed over to the UMTS cell to establish CS call. UE1 is successfully PS handover to UMTS CELL2 to establish a CS call. UE2 is successfully PS handover to UMTS CELL2 to establish a CS call. 5. After UE2 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
6. After Call is finished , then make Sure UE1 & UE2 are disconnected from the UMTS Network and reselected to the LTE Network 7. Repeat Step 2 , 3 , 4 , 5 & 6 OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
7.
LTE to UMTS CSFB by using measurement-based redirection for an idle UE making a mobile-originated call
Test Preparation Please backup configurations before test execution. Terminal: At least 1 UMTS<E smartphone UE and 1 UMTS smartphone UE Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in idle mode by using measurement-beased redirection when the UE makes a mobile-originated CS call. Tools : 2016-11-25
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1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB, 3G RSCP>=-85dBm, Ec/Io>= -10dB)
Test Count : 20 times Configuration : Enable PS redirection to UTRAN in the obtained inter-RAT handover policy group by running the following MML command on the eNodeB: MOD INTERRATPOLICYCFGGROUP: InterRatPolicyCfgGroupId=3, UtranHoCfg=PS_HO0&SRVCC-0&REDIRECTION-1;
Procedure
2016-11-25
Excepted Result
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1.
Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
Security Level
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2.
Wait 10s and verify that UE1 is in idle mode.
The message RRC Connection Release indicates that UE1 has entered idle mode.
3.
Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
The eNB sends RRC Connection Reconfiguration with B1 measurement control message to UE and receive B1 measurement from UE. The redirected carrierInfo IE in the RRC_CONN_REL message on the Uu interface and the Routing Area Update Request message in the Initial UE message on the Iu interface indicate that the redirection successfully. UE1 is successfully redirected to UMTS CELL2 to establish a CS call.
4.
After UE2 rings, answer the CS call.
5.
After Call is finished , then make sure UE1 is disconnected from the UMTS network and reselected to the LTE
6.
Repeat Step 2, 3 ,4 & 5 for 20 times
OutPut:
The CS call is successfully established and the communication is normal.
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call 2016-11-25
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dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
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8.LTE to UMTS CSFB by using measurement-based redirection for an idle UE making a mobile-terminated call Test Preparation Please backup configurations before test execution. Terminal: At least 1 UMTS<E UE and 1 UMTS UE Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in idle mode by using measurement-beased redirection when the UE makes a mobile-terminated CS call. Tools : 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB, 3G RSCP>=-85dBm, Ec/Io>= -10dB)
Test Count : 20 times Configuration : Enable PS redirection to UTRAN in the obtained inter-RAT handover policy group by running the following MML command on the eNodeB: MOD INTERRATPOLICYCFGGROUP: InterRatPolicyCfgGroupId=3, UtranHoCfg=PS_HO0&SRVCC-0&REDIRECTION-1;
Procedure
Excepted Result
1. Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
2016-11-25
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful.
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Security Level
The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful. 2. Wait 10s and verify that UE1 is in idle mode.
The message RRC Connection Release indicates that UE1 has entered idle mode.
3. Enable UE2 to make a CS call to UE1. Wait for UE1 to ring.
The eNB sends RRC Connection Reconfiguration with B1 measurement control message to UE and receive B1 measurement from UE. The redirected carrierInfo IE in the RRC_CONN_REL message on the Uu interface and the Routing Area Update Request message in the Initial UE message on the Iu interface indicate that the redirection successfully. UE1 is successfully redirected to UMTS CELL2 to establish a CS call.
4. After UE1 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
5. After Call is finished , then make sure UE1 is disconnected from the UMTS network and reselected to the LTE 6. Repeat Step 2 , 3 , 4 & 5 OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). 2016-11-25
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Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
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9.
Security Level
LTE to UMTS CSFB by using measurement-based redirection for a connected UE making a mobile-originated call
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in connected mode by using measurement-beased redirection when the UE makes a mobile-originated CS call. Tools : 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB, 3G RSCP>=-85dBm, Ec/Io>= -10dB)
Test Count : 20 times Configuration : Enable PS redirection to UTRAN in the obtained inter-RAT handover policy group by running the following MML command on the eNodeB: MOD INTERRATPOLICYCFGGROUP: InterRatPolicyCfgGroupId=3, UtranHoCfg=PS_HO0&SRVCC-0&REDIRECTION-1;
Procedure
Excepted Result
1. Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
2016-11-25
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful.
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Security Level
The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful. 1. Make Data application to make UE1 in Connected mode
Open streaming website or do any data application to make UE in connected mode
2. Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
The eNB sends RRC Connection Reconfiguration with B1 measurement control message to UE and receive B1 measurement from UE. The redirected carrierInfo IE in the RRC_CONN_REL message on the Uu interface and the Routing Area Update Request message in the Initial UE message on the Iu interface indicate that the redirection successfully. UE1 is successfully redirected to UMTS CELL2 to establish a CS call.
3. After UE2 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
4. After Call is finished , make sure UE1 is disconnected from the UMTS Network and reselected to the LTE network 5. Repeat Step 2 , 3 , 4 & 5 OutPut:
-
Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). 2016-11-25
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Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
7.
LTE to UMTS CSFB by using measurement-based redirection for a connected UE making a mobile-terminated call
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for a UE in connected mode by using measurement-beased redirection when the UE makes a mobile-terminated CS call. Tools : 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) 1 UMTS Smartphone UE … Example (Huawei U8800) HUAWEI GENEX Probe for HUAWEI terminals Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB, 3G RSCP>=-85dBm, Ec/Io>= -10dB)
Test Count : 20 times Prerequisites UE1 is subscribed on the HSS as follows: QCI = 9 (by default), , ARP = 11, UL and DL AMBRs = 150 Mbit/s Configuration : Enable PS redirection to UTRAN in the obtained inter-RAT handover policy group by running the following MML command on the eNodeB: MOD INTERRATPOLICYCFGGROUP: InterRatPolicyCfgGroupId=3, UtranHoCfg=PS_HO0&SRVCC-0&REDIRECTION-1;
Procedure
2016-11-25
Excepted Result
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Document Title
1. Powers on UE1 so that it initiates the combined attach procedure to LTE CELL1.
Security Level
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2. Make Data application to make UE1 in Connected mode
Open streaming website or do any data application to make UE in connected mode
3. Enable UE2 to make a CS call to UE1. Wait for UE1 to ring.
The eNB sends RRC Connection Reconfiguration with B1 measurement control message to UE and receive B1 measurement from UE. The redirected carrierInfo IE in the RRC_CONN_REL message on the Uu interface and the Routing Area Update Request message in the Initial UE message on the Iu interface indicate that the redirection successfully. UE1 is successfully redirected to UMTS CELL2 to establish a CS call.
4. fter UE1 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
5. After Call is finished , make sure UE1 is disconnected from the UMTS Network and reselected to the LTE network 6. Repeat Step 2 , 3 , 4 & 5 for 20 times OutPut: 2016-11-25
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Monitor the S1 & UU trace
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Security Level
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
8.
LTE to UMTS CSFB by using measurement-based redirection for LTE UE in idle mode calling LTE UE in Connected mode
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for 2 LTE UEs by using measurement-beased redirection when LTE UE in idle mode calling LTE UE in Connected mode Tools : 2 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites UE1 and UE2 are subscribed on the HSS as follows: QCI (by default), = 9, ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB,
Test Count : 20 times Configuration : Enable PS redirection to UTRAN in the obtained inter-RAT handover policy group by running the following MML command on the eNodeB: MOD INTERRATPOLICYCFGGROUP: InterRatPolicyCfgGroupId=3, UtranHoCfg=PS_HO0&SRVCC-0&REDIRECTION-1; 2016-11-25
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Document Title
Procedure
Security Level
Excepted Result
1. Powers on UE1 & UE2 so that it initiates the combined attach procedure to LTE CELL1.
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the attach procedure is successful. The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful.
2. Wait 10s and verify that UE1 is in idle mode. 3. Make Data application to make UE2 in Connected mode Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
The message RRC Connection Release indicates that UE1 has entered idle mode. Open streaming website or do any data application to make UE in connected mode The eNB sends RRC Connection Reconfiguration with B1 measurement control message to UE and receive B1 measurement from UE. The redirected carrierInfo IE in the RRC_CONN_REL message on the Uu interface and the Routing Area Update Request message in the Initial UE message on the Iu interface indicate that the redirection successfully. UE1 is successfully redirected to UMTS CELL2 to establish a CS call. UE2 is successfully redirected to UMTS CELL2 to establish a CS call.
After UE2 rings, answer the CS call. 2016-11-25
The CS call is successfully established and
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Document Title
Security Level
the communication is normal. 3. After Call is finished , then make Sure UE1 & UE2 are disconnected from the UMTS Network and reselected to the LTE Network 4. Repeat Step 2, 3 , 4 , 5 & 6 for 20 times OutPut:
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Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
2016-11-25
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Document Title
9.
Security Level
LTE to UMTS CSFB by using measurement-based redirection for LTE UE in connected mode calling LTE UE in Idle mode
Test Preparation Please backup configurations before test execution. Objective This test case aims to verify that the eNodeB performs CS fallback for This test case aims to verify that the eNodeB performs CS fallback for 2 LTE UEs by using measurement-beased redirection when LTE UE in Connected mode calling LTE UE in idle mode Tools : 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) HUAWEI GENEX Probe for HUAWEI terminals Prerequisites UE1 and UE2 are subscribed on the HSS as follows: QCI = 9(by default),, ARP = 11, UL and DL AMBRs = 150 Mbit/s Test Condition : put static with LTE RSRP>=-85dBm, SINR>=15dB
Test Count : 20 times Configuration : Enable PS redirection to UTRAN in the obtained inter-RAT handover policy group by running the following MML command on the eNodeB: MOD INTERRATPOLICYCFGGROUP: InterRatPolicyCfgGroupId=3, UtranHoCfg=PS_HO0&SRVCC-0&REDIRECTION-1;
Procedure
Excepted Result
1. Powers on UE1 & UE2 so that it initiates the combined attach procedure to LTE CELL1. 2016-11-25
The messages INITIAL UE MSG and the last UL UE MESSAGE (UL NAS TRANS) appear in the S1 tracing result, indicating that the
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Document Title
Security Level
attach procedure is successful. The UE camps on CELL1. Note that the UL NAS TRANS message is encrypted. Therefore, to verify that the combined attach is successful, you need to observe the Initial Context Setup Request message in the UE logs or MME tracing result. If EPS attach result contained in this message is combined eps attach, the attach procedure is successful. 2. Wait 10s and verify that UE2 is in idle mode.
The message RRC Connection Release indicates that UE1 has entered idle mode.
3. Make Data application to make UE1 in Connected mode
Open streaming website or do any data application to make UE in connected mode
4. Enable UE1 to make a CS call to UE2. Wait for UE2 to ring.
The eNB sends RRC Connection Reconfiguration with B1 measurement control message to UE and receive B1 measurement from UE. The redirected carrierInfo IE in the RRC_CONN_REL message on the Uu interface and the Routing Area Update Request message in the Initial UE message on the Iu interface indicate that the redirection successfully. UE1 is successfully redirected to UMTS CELL2 to establish a CS call. UE2 is successfully redirected to UMTS CELL2 to establish a CS call.
5. After UE2 rings, answer the CS call.
The CS call is successfully established and the communication is normal.
6. After Call is finished , then make Sure UE1 & UE2 are disconnected from the UMTS Network and reselected to the LTE Network
2016-11-25
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Document Title
Security Level
7. Repeat Step 2 , 3 , 4 , 5 & 6 OutPut:
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Monitor the S1 & UU trace
CSSR, Call setup time and DCR (only the call dropped within 10S after call established in 3G will be consider as drop call due to CSFB and will be analyzed). Remark Please resume the configuration of the eNodeB after this test. Time required: 1 hour
2016-11-25
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Document Title
Security Level
T01-02 L2U IRAT .1
LTE to UMTS PS handover based on coverage with measurement
Objective This test case aims to verify that the eNodeB supports inter-RAT PS handovers due to coverage changes. Tools : 1 UMTS<E smartphone UE … Example (Huawei LTE P1 U9202L-1) HUAWEI GENEX Probe for HUAWEI terminals Test Condition :
Perform downlink data transmission from the FTP Server ,Select One Point at the LTE Cell edge at RSRP
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