Download QualComm HSPA+ training [Archive]

sala70vic

2011-02-28, 09:08 PM

Dears,
below are the contents, this is "R7" HSPA+ PROTOCOLS AND PHYSICAL LAYER not R5 or R6 guides.

Section 1: Introduction
Objectives .......................................................................................... 1-2 3GPP UMTS and WCDMA Releases and Features ................................ 1-3 HSPA+ Becomes Reality ......................................................................... 1-4 HSDPA and HSUPA Networks ............................................................... 1-5 HSDPA Architecture ............................................................................... 1-6 Impact of HSDPA on UTRAN Architecture ........................................... 1-7 HSDPA Deployments .............................................................................. 1-8 HSUPA Architecture ............................................................................... 1-9 Impact of HSUPA on UTRAN Architecture ......................................... 1-10 HSUPA Deployments ............................................................................ 1-11 HSDPA vs. HSUPA ............................................................................... 1-12 HSPA+ ........................................................................................ 1-13 Services ........................................................................................ 1-14 Higher Performance Expectations ......................................................... 1-15 Goals For HSPA+ .................................................................................. 1-16 Room to Improve Release 6 ................................................................... 1-17 Main HSPA+ Features ........................................................................... 1-18 MIMO and Higher Order Modulation ................................................... 1-20 Dual Cell HSDPA and MIMO with 64-QAM ....................................... 1-21 L2 Enhancements .................................................................................. 1-22 Continuous Packet Connectivity ............................................................ 1-23 Enhanced RRC States and Enhanced F-DPCH ..................................... 1-24 CS over HS and Enhanced Serving Cell Change................................... 1-25 Fast Dormancy ....................................................................................... 1-26 HSPA+ Advantages ............................................................................... 1-27 Other Release 7/8 Features .................................................................... 1-28 What Did We Learn? ............................................................................. 1-29 Exercises ........................................................................................ 1-30 Answers...................................................................................... 1-31

Section 2: MIMO in HSPA+ ................................................................. 2-1 Objectives .......................................................................................... 2-2 What is MIMO? ....................................................................................... 2-3 MIMO Support in Release 7 .................................................................... 2-4 2x2 MIMO: A Mathematical View.......................................................... 2-5 MIMO: Pre-coding and Processing ......................................................... 2-6 MIMO: Channel Feedback ...................................................................... 2-7 What can MIMO Provide? ....................................................................... 2-8 MIMO – Spatial Multiplexing ................................................................. 2-9 Spatial Multiplexing Gain - Principle .................................................... 2-10 MIMO Beamforming ............................................................................. 2-11 Beamforming – A Spatial View ............................................................. 2-12

MIMO Performance – Simulation ......................................................... 2-13 MIMO – Practical Considerations ......................................................... 2-14 MIMO Operation in Release 7 ............................................................... 2-15 D-TxAA Structure in Release 7 ............................................................. 2-16 HSDPA with MIMO in Release 7 ......................................................... 2-17 Physical Layer and Signaling................................................................. 2-18 UE Measurements - PCI ........................................................................ 2-19 Physical Layer Procedure – Pre-coding ................................................. 2-20 MIMO CQIs ........................................................................................ 2-21 CQI Reference Tables ............................................................................ 2-23 PCI/CQI Reporting ................................................................................ 2-24 HS-SCCH Signaling ............................................................................. 2-25 Part I ........................................................................................ 2-26 Part II ........................................................................................ 2-27 MAC Layer ........................................................................................ 2-28 HARQ Process Handling Overview .................................................................................... 2-29 Example I ................................................................................... 2-30 Example II .................................................................................. 2-31 Example III ................................................................................ 2-32 Example IV ................................................................................ 2-33 MAC Layer – ACK/NAK Signaling ..................................................... 2-34 RRC Layer ........................................................................................ 2-35 RRC Aspects for MIMO ........................................................................ 2-36 Additional HSDPA UE Categories ........................................................ 2-37 MIMO Pilot Configuration .................................................................... 2-38 UE CQI Reporting ................................................................................. 2-39 Deployment Challenges ......................................................................... 2-40 MIMO Antenna Configuration .............................................................. 2-41 What Did We Learn? ............................................................................. 2-43 Exercises ........................................................................................ 2-44 Answers...................................................................................... 2-45 Appendix ........................................................................................ 2-46 Timing Aspects of MIMO Operation ........................................ 2-47 MIMO Pilot Configuration – RRC Signaling ............................ 2-48 Section 3: Higher Order Modulation (HOM) in HSPA+: DL 64-QAM and UL 16-QAM .................................................. 3-1 HOM References in 3GPP ....................................................................... 3-2 Objectives .......................................................................................... 3-3 Higher Order Modulations in HSPA+ ..................................................... 3-4 HOM and Channel Rate ........................................................................... 3-5 Why Do We Need HOM? ........................................................................ 3-6
Downlink 64-QAM .................................................................................. 3-7 Expected DL 64-QAM Performance ....................................................... 3-8 Specification Update – Overall Impact of DL 64-QAM ........................ 3-9 Additional HSDPA UE Categories ........................................................ 3-10 DL 64-QAM – Impact on Physical Layer: HS-PDSCH ................................................................................ 3-11 HS-SCCH ................................................................................... 3-12 HS-DPCCH ................................................................................ 3-13 Comparison of TBS to CQI Mapping .................................................... 3-14 DL 64-QAM – Impact on MAC/RLC Layers........................................ 3-15 DL 64-QAM – Impact on RRC Layer ................................................... 3-16 Uplink 16-QAM ..................................................................................... 3-17 Expected UL 16-QAM Performance ..................................................... 3-18 Specification Update – Impact of UL 16-QAM .................................... 3-19 Additional HSUPA UE Categories ........................................................ 3-20 UL 16-QAM – Impact on Physical Layer.............................................. 3-21 Specification Upgrade – Impact of UL 16-QAM .................................. 3-22 UL 16-QAM – Impact on Physical Layer: E-DPDCH Power Calculation ................................................... 3-23 UL 16-QAM – Impact on MAC/RLC Layers........................................ 3-25 UL 16-QAM – Impact on RRC Layer ................................................... 3-26 HOM Deployment Challenges ............................................................... 3-28 What Did We Learn? ............................................................................. 3-30 Exercises ........................................................................................ 3-31 Answers...................................................................................... 3-32 Section 4: MIMO with 64-QAM ........................................................... 4-1 Objectives .......................................................................................... 4-2 References .......................................................................................... 4-3 Introduction and Motivation .................................................................... 4-4 MIMO: What is Different in Rel 8? ........................................................ 4-5 Motivations for MIMO with 64-QAM .................................................... 4-6 Impacts on Access Stratum ...................................................................... 4-7 Additional HSDPA UE Categories .......................................................... 4-9 New CQI Tables .................................................................................... 4-10 Changes in HS-SCCH Signaling ........................................................... 4-11 Overview of HS-SCCH Changes ........................................................... 4-13 RRC Signaling ....................................................................................... 4-14 NBAP Signaling..................................................................................... 4-15 Impacts on other Protocols..................................................................... 4-16 What Did We Learn? ............................................................................. 4-18 Exercises ........................................................................................ 4-19 Answers...................................................................................... 4-20
Section 5: Dual Cell HSDPA (DCHSDPA) ......................................... 5-1 Objectives .......................................................................................... 5-2 References .......................................................................................... 5-3 Motivations for DCHSDPA.................................................................... 5-4 What is DCHSDPA? .............................................................................. 5-5 Motivations for DCHSDPA.................................................................... 5-6 Trunking Efficiency Gain with DCHSDPA ........................................... 5-7 Higher Capacity and Better User Experience .......................................... 5-8 Impacts on Access Stratum ...................................................................... 5-9 DCHSDPA Impacts on Access Stratum .............................................. 5-10 UE DCHSDPA Support........................................................................ 5-11 Additional HSDSCH Categories .......................................................... 5-12 Secondary Cell Configuration................................................................ 5-13 Dual Cell Topology................................................................................ 5-14 HSSCCH Configuration for DCHSDPA............................................. 5-15 Activation and Deactivation of Secondary Cell HSDSCH Reception 5-16 HSSCCH Format for DCHSDPA ....................................................... 5-17 HSDPCCH – ACK/NACK ................................................................... 5-18 HSDPCCH – CQI ................................................................................. 5-19 DCHSDPA Throughput ........................................................................ 5-20 Compatibility with Other Features......................................................... 5-21 MAC ........................................................................................ 5-22 Mobility – Active Set in DCHSDPA .................................................... 5-23 Continuity of DCHSDPA Upon Serving Cell Change ......................... 5-24 Mobility – InterFrequency and InterRAT ........................................... 5-25 Mobility – Moving from DCHSDPA to SCHSDPA ........................... 5-26 UE Measurement ................................................................................... 5-27 NBAP Signaling..................................................................................... 5-28 Impacts on Existing Deployment ........................................................... 5-29 Coexistence with Legacy UEs .............................................................. 5-30 Effective Use of the UnderUtilized Carrier .......................................... 5-31 Future Multicarrier Roadmap ................................................................ 5-32 DCHSDPA and MIMO ........................................................................ 5-33 Multicarrier Roadmap – 4 Downlink Carriers ....................................... 5-34 Multicarrier Roadmap – MultiBand Support ........................................ 5-35 DCHSUPA ........................................................................................ 5-36 What Did We Learn? ............................................................................. 5-37 Exercises ........................................................................................ 5-38 Answers...................................................................................... 5-39