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16.5 Enhancements for Serving Radio Network Subsystem (srns) Relocation Procedure uid_370039

Resources: R3

References

Document

Title/Contents

WID(s)

RP-070759

WID on Enhancements for SRNS Relocation Procedure

Impacted Specifications

TS 25.133

Requirements for support of radio resource management (FDD)

TS 25.214

Physical layer procedures (FDD)

TS 25.306

UE Radio Access capabilities

TS 25.308

High Speed Downlink Packet Access (HSDPA); Overall description; Stage 2

TS 25.321

Medium Access Control (MAC) protocol specification

TS 25.331

Radio Resource Control (RRC); Protocol specification

TS 25.423

UTRAN Iur interface Radio Network Subsystem Application Part (RNSAP) signalling

TS 25.433

UTRAN Iub interface Node B Application Part (NBAP) signalling

New Dedicated Specifications/Reports

-

-

Supporting Individual Members: Nokia, Nokia Siemens Networks, 3, Huawei, Telecom Italia, Vodafone, T-Mobile.

UID

Name

Resource

Hyperlink

Status_Report

TS_TR

370039

Enhancements for Serving Radio Network Subsystem (SRNS) Relocation Procedure

R3

RP-070759

RP-080521

25.306, 25.308, 25.321, 25.331, 25.423, 25.433, 25.214, 25.133

Work linked to UID_370040 Enhancements for FDD HSPA Evolution.

Rel-7 Study “Scope of future FDD HSPA Evolution” TR 25.999 [High Speed Packet Access (HSPA) evolution; Frequency Division Duplex (FDD)] mainly focussed on a deployment scenario compliant with Rel-7 architecture, and resulted in introducing protocol support for this scenario where RNC functionality is merged with the NodeB. Some functions for this scenario were introduced in Rel-7 during this study phase.

Rel-7 didn't completed the mobility improvement in the above scenario where SRNS Relocation happens more frequently.

This work improves the SRNS Relocation procedure such that delay and signalling and processing load are reduced.

Special attention was paid to interworking aspects with previous versions of the affected protocol specifications.

Status report in RP-080521

16.6 Enhancements for fdd hspa Evolution uid_370040

Resources: R3,R2

References

Document

Title/Contents

WID(s)

RP-080830

WID on Enhancements for FDD HSPA Evolution

Impacted Specifications

TS 25.301

Radio Protocol Interface Architecture

TS 25.346

Introduction of the Multimedia Broadcast Multicast Service (MBMS) in the Radio Access Network (RAN)

TS 25.401

UTRAN overall description

TS 25.413

UTRAN Iu interface RANAP signalling

TS 25.420

UTRAN Iur interface general aspects and principles

TS 25.423

UTRAN Iur interface RNSAP signalling

TS 25.427

UTRAN Iur/Iub interface user plane protocol for DCH data streams

TS 25.433

UTRAN Iub interface Node B Application Part (NBAP) signalling

New Dedicated Specifications/Reports

TS 25.446

MBMS synchronisation protocol (SYNC)

Supporting Individual Members: Nokia, Nokia Siemens Networks, 3, Vodafone, T-Mobile, Telecom Italia, Huawei.

UID

Name

Resource

Hyperlink

Status_Report

TS_TR

370040

Enhancements for FDD HSPA Evolution

R3,R2

RP-080830

RP-080805

25.401, 25.413, 25.420, 25.423, 25.427, 25.433, 25.446, 25.301, 25.346

This work is linked to Rel-7 Study "Scope of future FDD HSPA Evolution" TR 25.999 [High Speed Packet Access (HSPA) evolution; Frequency Division Duplex (FDD)].

TR 25.999 mainly focussed on a deployment scenario compliant with Rel-7 architecture, and resulted in introducing protocol support for this scenario where RNC functionality is merged with the NodeB. Some functions for this scenario were introduced in Rel-7 during this study phase.

This work improves the support of a deployment scenario where RNC functionality is merged with the NodeB and provides enhancements in the areas of MBMS and RRM by:

  • further RRM optimizations

  • improved support of MBMS

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