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TR 25.896 (RAN6)
Feasibility study for enhanced uplink for UTRA FDD

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V6.0.0 (Wzip)  2004/04  179 p.

Rapporteur:  Mr. Ranta-aho, Karri
See also:  –

The purpose of this TR is to help TSG RAN WG1 to define and describe the potential enhancements under consideration and compare the benefits of each enhancement with earlier releases for improving the performance of the dedicated transport channels in UTRA FDD uplink, along with the complexity evaluation of each technique. The scope is to either enhance uplink performance in general or to enhance the uplink performance for background, interactive and streaming based traffic.

This activity involves the Radio Access work area of the 3GPP studies and has impacts both on the Mobile Equipment and Access Network of the 3GPP systems.


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1  ScopeWord-p. 9
2  References
3  Definitions, symbols and abbreviationsWord-p. 10
4  Introduction
5  Requirements
6  Reference Techniques in Earlier 3GPP ReleasesWord-p. 11
7  Overview of Techniques considered to support Enhanced UplinkWord-p. 17
7.1  Scheduling <NodeB controlled scheduling, AMC>
7.1.1  Node B Controlled Rate Scheduling by Fast TFCS Restriction ControlWord-p. 19
7.1.2  Method for Node B Controlled Time and Rate Scheduling
7.1.3  Scheduling in Soft Handover
7.1.4  Node B Controlled Rate Scheduling by Persistence Control
7.1.5  Brief Overview of Different Scheduling Strategies
7.2  Hybrid ARQ
7.3  Fast DCH Setup MechanismsWord-p. 29
7.4  Shorter Frame Size for Improved QoSWord-p. 31
7.5  Signalling to support the enhancementsWord-p. 32
7.6  Miscellaneous enhancementsWord-p. 35

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