Huawei HSPA+.pdf (956.98 KB)<br />【资料名称】：Huawei HSPA+ 詳細說明<br /><br />【资料作者】：Huawei<br /><br />【资料日期】：2010<br /><br />【资料语言】：英文<br /><br />【资料格式】：PDF<br /><br />【资料目录和简介】：<br /><br />1 Introduction................................................................................................................................1-1<br />1.1 Scope............................................................................................................................................................1-1<br />1.2 Intended Audience........................................................................................................................................1-1<br />1.3 Change History.............................................................................................................................................1-1<br />2 Overview of HSPA and HSPA+..............................................................................................2-1<br />3 HSPA Introduced in RAN10.0.................................................................................................3-1<br />3.1 F-DPCH.......................................................................................................................................................3-1<br />3.1.1 Overview.............................................................................................................................................3-1<br />3.1.2 Basic Principle....................................................................................................................................3-1<br />3.2 SRB over HSDPA........................................................................................................................................3-4<br />3.2.1 Overview.............................................................................................................................................3-4<br />3.2.2 Basic Principle....................................................................................................................................3-4<br />3.2.3 Radio Bearers......................................................................................................................................3-5<br />3.3 SRB over HSUPA........................................................................................................................................3-5<br />3.3.1 Overview.............................................................................................................................................3-5<br />3.3.2 Basic Principle....................................................................................................................................3-5<br />3.3.3 Radio Bearers......................................................................................................................................3-6<br />3.4 IMS Signaling over HSPA...........................................................................................................................3-6<br />3.4.1 Overview.............................................................................................................................................3-6<br />3.4.2 Basic Principle....................................................................................................................................3-6<br />3.4.3 Radio Bearers......................................................................................................................................3-7<br />3.4.4 Scheduling..........................................................................................................................................3-7<br />3.5 HSDPA over Iur...........................................................................................................................................3-7<br />3.5.1 Overview.............................................................................................................................................3-7<br />3.5.2 Basic Principle....................................................................................................................................3-8<br />3.6 HSUPA over Iur...........................................................................................................................................3-8<br />3.6.1 Overview.............................................................................................................................................3-8<br />3.6.2 Basic Principle....................................................................................................................................3-9<br />3.7 HSUPA 2ms TTI..........................................................................................................................................3-9<br />3.8 HS-DPCCH Preamble Support...................................................................................................................3-10<br />3.8.1 Overview...........................................................................................................................................3-10<br />4 HSPA+ Introduced in RAN 11.0..............................................................................................4-1<br />4.1 Overview......................................................................................................................................................4-1<br />4.2 Downlink Enhanced L2................................................................................................................................4-2<br />4.2.1 Overview.............................................................................................................................................4-2<br />4.2.2 Basic Principle....................................................................................................................................4-3<br />4.2.3 Radio Bearers......................................................................................................................................4-7<br />4.3 Downlink MIMO.........................................................................................................................................4-8<br />4.3.1 Overview.............................................................................................................................................4-8<br />4.3.2 Basic Principle....................................................................................................................................4-9<br />4.3.3 TFRC Selection.................................................................................................................................4-13<br />4.3.4 Radio Bearers....................................................................................................................................4-15<br />4.3.5 Space Time Transmit Diversity..........................................................................................................4-15<br />4.3.6 Requirements of MIMO for RF Modules..........................................................................................4-16<br />4.4 Downlink 64QAM.....................................................................................................................................4-17<br />4.4.1 Overview...........................................................................................................................................4-17<br />4.4.2 Basic Principle..................................................................................................................................4-18<br />4.4.3 Downlink 64QAM Selection.............................................................................................................4-19<br />4.5 Downlink Enhanced CELL_FACH Operation............................................................................................4-22<br />4.5.1 Overview...........................................................................................................................................4-22<br />4.5.2 Basic Principle..................................................................................................................................4-23<br />4.5.3 Radio Bearers....................................................................................................................................4-23<br />4.5.4 State Transition.................................................................................................................................4-24<br />4.5.5 Power Control...................................................................................................................................4-26<br />4.5.6 Scheduling........................................................................................................................................4-27<br />4.5.7 Flow Control.....................................................................................................................................4-27<br />4.6 CPC DTX-DRX.........................................................................................................................................4-28<br />4.6.1 Overview...........................................................................................................................................4-28<br />4.6.2 Basic Principle..................................................................................................................................4-29<br />4.6.3 Radio Bearers....................................................................................................................................4-30<br />4.6.4 Transmission Pattern.........................................................................................................................4-30<br />4.7 CPC HS-SCCH Less Operation..................................................................................................................4-32<br />4.7.1 Overview...........................................................................................................................................4-32<br />4.7.2 Basic Principle..................................................................................................................................4-33<br />4.7.3 Radio Bearers....................................................................................................................................4-34<br />5 Parameters..................................................................................................................................5-1<br />6 Counters......................................................................................................................................6-1<br />7 Glossary......................................................................................................................................7-1<br />7.1 HS-DSCH Category.....................................................................................................................................7-1<br />7.2 E-DCH Category..........................................................................................................................................7-2<br />7.3 Improved CE Mapping for E-DCH...............................................................................................................7-3<br />7.4 HSPA and HSPA+ Specifications.................................................................................................................7-4<br />8 Reference Documents...............................................................................................................8-1

[ 本帖最后由 hartono 于 2011-7-21 11:38 编辑 ]