高通 EV-DO Rev.A Multicarrier EV-DO Technical Overview

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Table of Contents – Book 1
Section 1: Introduction and Key Concepts ..................................................... 1-1
Section 1: Introduction and Key Concepts ................................................................. 1-1
Course Overview: Book 1 .................................................................................................. 1-2
Course Overview: Book 2 .................................................................................................. 1-3
Section Learning Objectives............................................................................................. 1-4
Before We Start ..................................................................................................................... 1-5
Course Prerequisite ............................................................................................................. 1-6
Student Expectations .......................................................................................................... 1-7
CDMA2000 EV-DO Evolution .......................................................................................... 1-8
Multicarrier EV-DO Benefits and Advantages .......................................................... 1-9
Multicarrier EV-DO Features ......................................................................................... 1-10
Basic Features .................................................................................................................... 1-11
Enhanced Features ............................................................................................................ 1-15
New Protocols in Multicarrier Specification ........................................................... 1-20
EV-DO Multicarrier AT .................................................................................................... 1-21
Multicarrier Deployments .............................................................................................. 1-22
Multicarrier Performance and HTTP Page Response ......................................... 1-23
Key Concepts .................................................................................................................... 1-24
Pilot Group .................................................................................................................... 1-26
Neighbor List and Sector Parameters Message ..................................................... 1-27
Sub-Active Set .................................................................................................................... 1-28
Scheduler Group ................................................................................................................. 1-29
Multilink RLP .................................................................................................................... 1-30
Control Channel in a Multicarrier Sector ................................................................. 1-31
Link Carrier Management ............................................................................................... 1-32
Multicarrier RTC MAC ..................................................................................................... 1-33
No Feedback Multiplexing .............................................................................................. 1-34
Summary .................................................................................................................... 1-35
Introduction and Key Concepts – What Did We Learn? ..................................... 1-36
Quiz .................................................................................................................... 1-37
Answers .................................................................................................................. 1-38
Section 2: Protocol Overview .............................................................................. 2-1
Section Learning Objectives............................................................................................. 2-2
EV-DO Family of Protocol Stacks ................................................................................... 2-3
Changes to Application Layer (1 of 2) ......................................................................... 2-4
No Changes at Stream Layer ............................................................................................ 2-6
Changes to Session Layer .................................................................................................. 2-7
Changes to Connection Layer .......................................................................................... 2-8
Changes to MAC Layer (1 of 2) ....................................................................................... 2-9
Changes to Physical Layer .............................................................................................. 2-11
Session Negotiation ........................................................................................................... 2-12
State A: Session Setup (UATIAssignment) ............................................................... 2-13
PT Smart Telecom Training, 2009
Multicarrier EV-DO Technical Overview
Table of Contents
80-W2522-1 Rev A
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION vi
State B: Session Negotiation (1 of 2) .......................................................................... 2-14
State C: Access Authentication ...................................................................................... 2-16
Related References ............................................................................................................ 2-17
Section Summary ............................................................................................................... 2-18
Protocol Overview – What Did We Learn? .............................................................. 2-19
Quiz .................................................................................................................... 2-20
Answers .................................................................................................................. 2-21
Section 3: Physical and MAC Layers Overview ............................................. 3-1
Section Learning Objectives ............................................................................................. 3-2
Section Content ..................................................................................................................... 3-3
Introduction ...................................................................................................................... 3-4
Physical and MAC Layer Protocols ................................................................................ 3-5
Physical Layer Subtype 3 and Associated Protocols ............................................. 3-6
Physical Layer Channel Structure ................................................................................. 3-7
Slot Structure ...................................................................................................................... 3-8
Physical Layer Packets ....................................................................................................... 3-9
Feedback Multiplexing ..................................................................................................... 3-10
Basic Feedback Multiplexing ......................................................................................... 3-11
Enhanced Feedback Multiplexing ............................................................................... 3-12
What Determines Multicarrier Assignments? ...................................................... 3-13
Multicarrier Assignments Cases .................................................................................. 3-14
Multicarrier De-assignments Cases ............................................................................ 3-15
Control Channel and Quick Idle State Protocol ...................................................... 3-16
Control Channel .................................................................................................................. 3-17
Quick Idle State Protocol .............................................................................................. 3-18
Quick Synchronous Capsule ........................................................................................... 3-19
Forward Traffic Channel ................................................................................................. 3-20
Forward Traffic Channel ................................................................................................. 3-21
DRCs .................................................................................................................... 3-22
Transmission Formats in Basic MC EV -DO .............................................................. 3-23
Forward Link Multicarrier H-ARQ .............................................................................. 3-24
Exercise on Multicarrier Aggregate Data Rate ....................................................... 3-25
Forward MAC Indices ....................................................................................................... 3-26
Access Channel .................................................................................................................... 3-27
Access Channel .................................................................................................................... 3-28
Access Channel Probes .................................................................................................... 3-29
Access Channel Persistence ........................................................................................... 3-30
PNRandomization Persistence ..................................................................................... 3-31
Emergency Specific Persistence ................................................................................... 3-32
Profile (Flow) Specific Access Persistence .............................................................. 3-33
Page Response Persistence ............................................................................................ 3-34
Reverse Traffic Channel .................................................................................................. 3-35
Reverse Traffic Channel .................................................................................................. 3-36
Reverse Link Traffic Channel Structure .................................................................... 3-37
Reverse Link H-ARQ on Multiple Carriers Example ............................................ 3-38
PT Smart Telecom Training, 2009
Multicarrier EV-DO Technical Overview
Table of Contents
80-W2522-1 Rev A
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION vii
Reverse Traffic Channel Early Termination ............................................................ 3-39
Multicarrier Reverse Link Power Control Management .................................... 3-40
Power Control and Multicarrier ATs .......................................................................... 3-41
Reverse Link and PA Headroom .................................................................................. 3-42
Multicarrier RTCMAC Subtype 4 Protocol .............................................................. 3-43
Multicarrier Flow Data Policing an d Access Control ........................................... 3-44
Multicarrier RTCMAC Algorithm Data and Access Policing ............................. 3-45
Multicarrier RTCMAC (Subtype 4) Algorithm High Level Steps ..................... 3-46
Multicarrier Intra-Access QoS ....................................................................................... 3-47
Transmission Modes ......................................................................................................... 3-48
High Data Rate and Spectral Efficiency ..................................................................... 3-49
Summary .................................................................................................................... 3-50
Physical and Mac Layer Overview What Did We Learn? ................................... 3-51
Quiz .................................................................................................................... 3-52
Answers .................................................................................................................. 3-53
Section 4: Multi -Link Multi-Flow Packet Application................................. 4-1
Section Learning Objectives ............................................................................................. 4-2
Where Does MMPA Fit In? ................................................................................................ 4-3
EV-DO Packet Application Type Overview ................................................................ 4-4
Single Carrier Radio Link Protocol Review ............................................................... 4-5
Limitation of Using Single Carrier RLP on Multicarrier Forward Link ......... 4-6
Introduction of SAR and QN ............................................................................................. 4-7
Scheduler Group .................................................................................................................. 4-8
QN Instance ...................................................................................................................... 4-9
MMPA Protocols ................................................................................................................. 4-10
Data Encapsulation ............................................................................................................ 4-11
Summary of QN Instance................................................................................................. 4-12
QN Instance Change in Handoff: Scenario 1 ............................................................ 4-13
QN Instance Change in Handoff: Scenario 2 ............................................................ 4-14
NAK Generation and Retransmission on the Forward Lin k ............................ 4-15
NAK Generation – Trigger 1 ........................................................................................... 4-16
NAK Generation – Trigger 2 ........................................................................................... 4-17
NAK Generation – Trigger 3 ........................................................................................... 4-18
Timer Relationships (1 of 2) .......................................................................................... 4-19
Backhaul Delay Influence ................................................................................................ 4-21
MMPA on Reverse Link ................................................................................................... 4-22
MMPA Configuration ....................................................................................................... 4-23
Summary .................................................................................................................... 4-24
MMPA – What Did We Learn? ....................................................................................... 4-25
Quiz .................................................................................................................... 4-26
Answers .................................................................................................................. 4-27

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