WCDMA RAN11 Feature Parameter Description(FPD)_HSDPA

[qualcomm]

Contents:
1 Introduction to This Document1-1
1.1 Scope. 1-1
1.2 Intended Audience. 1-1
1.3 Change History. 1-1
2 Overview of HSDPA.. 2-1
2.1 General Principles of HSDPA.. 2-1
2.2 HSDPA Channels. 2-2
2.2.1 HS-DSCH and HS-PDSCH.. 2-3
2.2.2 HS-SCCH.. 2-3
2.2.3 HS-DPCCH.. 2-4
2.2.4 DPCCH and DPCH/F-DPCH.. 2-4
2.3 Impact of HSDPA on NEs. 2-4
2.4 HSDPA Functions. 2-4
2.4.1 HSDPA Control Plane Functions. 2-4
2.4.2 HSDPA User Plane Functions. 2-6
3 Control Plane. 3-1
3.1 Bearer Mapping. 3-1
3.2 Access Control3-2
3.3 Mobility Management3-2
3.4 Channel Switching. 3-3
3.5 Load Control3-5
3.6 Power Resource Management3-5
3.7 Code Resource Management3-6
3.7.1 HS-SCCH Code Resource Management3-6
3.7.2 HS-PDSCH Code Resource Management3-7
3.7.3 RNC-Controlled Static Code Allocation. 3-7
3.7.4 RNC-Controlled Dynamic Code Allocation. 3-7
3.7.5 NodeB-Controlled Dynamic Code Allocation. 3-9
3.7.6 Dynamic Code Tree Reshuffling. 3-10
4 User Plane. 4-1
4.1 Flow Control and Congestion Control4-1
4.1.1 Flow Control4-2
4.1.2 Congestion Control4-3
4.2 RLC and MAC-d. 4-3
4.2.1 RLC.. 4-3
4.2.2 MAC-d. 4-4
4.3 MAC-hs Scheduling. 4-4
4.3.1 Determining the Candidate Set4-4
4.3.2 Calculating Priorities. 4-5
4.3.3 Comparison of Four Algorithms. 4-8
4.3.4 Impacts of HSPA+ on Scheduling Algorithms. 4-9
4.4 HARQ.. 4-9
4.4.1 HARQ Retransmission Principles. 4-10
4.4.2 Soft Combining During HARQ.. 4-10
4.4.3 Preamble and Postamble. 4-11
4.5 TFRC Selection. 4-11
4.5.1 Basic Procedure of TFRC Selection. 4-12
4.5.2 Determining the TBSmax4-12
4.5.3 Determining the TBSused, Modulation Scheme, Power, and Codes. 4-13
4.5.4 Determining the Number of MAC-d PDUs. 4-15
4.5.5 Impacts of HSPA+ on TFRC Selection. 4-15
5 QoS and Diff-Serv Management5-1
5.1 QoS Management5-1
5.2 Diff-Serv Management5-3
5.2.1 SPI Weight Description. 5-3
5.2.2 Differentiated Services Based on Service Types. 5-4
5.2.3 Differentiated Services Based on User Priorities. 5-4
5.3 QoS Parameter Mapping and Configuration. 5-5
6 Parameters. 6-1
7 Counters. 7-1
8 Glossary. 8-1
9 Reference Documents9-1 (pages: 64)

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[jim422603]

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