4.5.1 Conformance Test Aspects – Mobility management based on dsmiPv6 uid_450022

Resources: R5

References

Document	Title/Contents
WID(s)
RP-090754	WID on Conformance Test Aspects – Mobility management based on DSMIPv6 (Dual-Stack Mobile IPv6)
Impacted Specifications
TS 36.508	Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC); Common test environments for User Equipment (UE) conformance testing
TS 36.523-1	Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC); User Equipment (UE) conformance specification; Part 1: Protocol conformance specification
TS 36.523-2	Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC); User Equipment (UE) conformance specification; Part 2: Implementation Conformance Statement (ICS) proforma specification
TS 36.523-3	Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC); User Equipment (UE) conformance specification; Part 3: Test Suites
New Dedicated Specifications/Reports
-	-

Testing for CT1's UID_360022 (24.303) under Rel-8 Feature SAES

UID	Name	Hyperlink	Status_Report	rapporteur	Notes	TS_TR
450022	Conformance Test Aspects – Mobility management based on DSMIPv6 (Dual-Stack Mobile IPv6)	RP-090754	RP-100738	Qualcomm	RP#49 completed	36.508, 36.523-1, 36.523-2, 36.523-3

CT1's TS 24.303 provides the signalling procedures for accessing the 3GPP Evolved Packet Core network and handling the mobility between 3GPP and non-3GPP accesses via the S2c reference point defined in TS 23.402.

This work item provides conformance test specifications in order to verify correct functionality of the UE when moving between 3GPP and non-3GPP access networks.

4.6 Single Radio Voice Call Continuity for 3gpp (saes-srvcc) uid_350030

Resources: S2,C1,C4

References

Document	Title/Contents
WID(s)
SP-070949	SA2 WID on Single Radio Voice Call Continuity for 3GPP (SRVCC)
CP-080793	WID for CT (CT1/CT4) aspects of SRVCC to make it CT Wide
Impacted Specifications
TS 23.009, 24.008	CT1
TS 23.003, 23.008	CT4
New Dedicated Specifications/Reports
TS 23.216	Single Radio Voice Call Continuity (SRVCC); Stage 2 - S2
TS 24.301	Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3 - C1
TS 29.274	3GPP Evolved Packet System (EPS); Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C); Stage 3 - C4
TS 29.277	Optimized Handover Procedures and Protocols between EUTRAN Access and 1xRTT Access - C4
TS 29.280	Evolved Packet System (EPS); 3GPP Sv interface (MME to MSC, and SGSN to MSC) for SRVCC - C4

Supporting Individual Members: Motorola, Nortel, Vodafone, Huawei, Nokia, Nokia Siemens Networks, Ericsson, Qualcomm, at&t, Orange, TeliaSonera, Telecom Italia, Alcatel-Lucent, Verizon Wireless, Samsung.

UID	Name	Resource	Hyperlink	TS_TR
350030	Single Radio Voice Call Continuity for 3GPP (SRVCC)	S2,C1,C4	SP-070949	-
350130	Stage 2 for 2G/3G SRVCC	S2	SP-070949	new 23.216
410005	Stage 3 for SRVCC in EPS	C1	CP-080793	23.009, 24.008, new 24.301
410006	MME to MSC interface for SRVCC	C4	CP-080793	23.003, 23.008, new (29.274, 29.277, 29.280)

To ensure competitiveness in a longer time frame, i.e. for the next 10 years and beyond, an evolution of the 3GPP access technology needs to be considered. Also, the ability of the 3GPP system to cope with the rapid growth in IP data traffic, the Packet-Switched technology utilized within 3G mobile networks requires further enhancement. A continued evolution and optimization of the system concept is also necessary in order to maintain a competitive edge in terms of both performance and cost. Important parts of such a continued system evolution include

• reduced latency,

• higher user data rates,

• improved system capacity and coverage, and reduced overall cost for the operator.

• Potential network and traffic cost reduction

• Flexible accommodation and deployment of existing and new access technologies with mobility by a common IP-based network

This work addresses the Single Radio Voice Call Continuity (SRVCC) aspects of System Architecture Evolution. SA2 specified the architecture enhancements for SRVCC between E-UTRAN access and 3GPP2’s 1xRTT / 3GPP’s UTRAN/GERAN accesses for Circuit Switched (CS) calls that are anchored in the IMS. SA2 documented overall SRVCC architecture and Stage 2 specifications for the 3GPP components (i.e., excluding 3GPP2 specific components).

UID	Name	Resource	Hyperlink	TS_TR
410005	Stage 3 for SRVCC in EPS	C1	CP-080793	23.009, 24.008, new 24.301
410006	MME to MSC interface for SRVCC	C4	CP-080793	23.003, 23.008, new (29.274, 29.277, 29.280)

Supporting Individual Members: Nokia Siemens Networks, Nokia, Motorola, Vodafone, Telecom Italia, InterDigital, Alcatel-Lucent, Qualcomm Europe, Ericsson, Nortel Networks.

This work is linked to the 3GPP work items:

• IMS Centralized Services (ICSRA-St2) (Unique ID 380040)

• IMS Service Continuity (IMS-Cont) (Unique ID 390056)

TSG CT enhanced the relevant 3GPP protocol specifications to support the following aspects:

• Procedures to support call control state synchronization between UE and network when SRVCC is executed from PS to CS domain (i.e., change from SIP to TS 24.008 CC state machine, including a change from CC state Null to Active)

• Procedures to support mobility management control state synchronization between UE and CS core network after SRVCC is executed (The MSC server performs LA Update on behalf of the UE)

• indication of SRVCC capabilities by the UE to the CN

• indication of supported CS voice codecs for handover preparation with the target cell

• define protocol and stage 3 procedures between MME and MSC (Sv Interface) for SRVCC from E-UTRAN to 3GPP UTRAN/GERAN, between SGSN and MSC (Sv Interface) for SRVCC from UTRAN (HSPA) to 3GPP UTRAN/GERANand between the MME and the 1x CS IWS (S102 Interface) for SRVCC from E-UTRAN to CDMA 2000 1xRTT.