文件名称：wireless 网络学习笔记
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更新时间：2011-03-25 15:49:06
network wireless 学习笔记
笔者学习无线网络的学习笔记，draft 0.2版本，后续会陆续更新。准备学习无线网络的可参考，以资共享。 目录如下：
1 INTRODUCTION 4
1.1 ABOUT THIS DOCUMENT 4
1.2 PURPOSE 4
1.3 SCOPE 4
1.4 DEFINITIONS, ACRONYMS, AND ABBREVIATIONS 4
1.5 REFERENCES 4
2 BEYOND 3G TECHNOLOGY 5
2.1 OFDM TECHNOLOGY 5
2.1.1 OFDM System Introduction 5
2.1.2 OFDM Analysis 5
2.2 MIMO TECHNOLOGY 5
2.3 IEEE 802.16E STUDY NOTES 5
2.3.1 OFDMA PHY Layer 5
3 WIRELESS DIGITAL MODULATION BOOK STUDY 6
3.1 WIRELESS SYSTEM MODEL 6
4 IEEE 802.16 FIXED STUDY 7
4.1 IEEE 802.16 概述 7
4.1.1 WiMAX联盟的推进 7
4.1.2 空中接口特性 7
4.1.3 结束语 9
4.2 802.16 MAC PDU FRAME FORMAT 9
5 WIRELESS NETWORK INTRODUCTION 11
5.1 WIRELESS NETWORK ARCHITECTURE 11
5.1.1 Requirements for RAN transport evolution 12
5.1.2 Requirements for mobile core evolution 12
5.2 EVOLVING THE RADIO ACCESS TRANSPORT NETWORKS 12
5.2.1 Role of pseudowire devices 14
5.2.2 RAN transport as a service 15
5.3 EVOLVING THE MOBILE CORE BACKBONE 16
5.4 WIRELESS FROM ACCESS TO CORE TECHNOLOGY TUTORIAL 18
5.5 WIRELESS MESH TECHNOLOGY TUTORIAL 19
5.5.1 Mesh Network Performance 20
5.5.2 Mesh Network Architectures 22
5.6 WIMAX AND 3G NETWORK 23
5.6.1 WiMax/3G Network Technology Availability 23
5.7 COMPARING MOBILE WIMAX TO 1XEVDO AND HSPA 24
5.8 WIRELESS RAN EVOLUTION 25
5.8.1 Ethernet RAN Migration 25
6 MOBILE IP TECHNOLOGY 26
6.1 AN IMPLEMENTATION OF MOBILE IP UNDER LINUX 26
6.1.1 Overview 26
6.1.2 Introduction to Mobile IP 26
6.1.3 Features of this implementation 27
6.1.4 Interoperatibility 28
6.1.5 Problems I've found with Mobile IP 28
7 WIMAX, WIRELESS MESH & MUNI NETWORKS 29
7.1 INTRODUCTION 29
7.2 BASIC WIRELESS TECHNOLOGIES – WIFI MESH 29
7.3 BASIC WIRELESS TECHNOLOGIES – WIMAX 31
7.4 WIRELESS DEPLOYMENT EVOLUTION 32
8 WIMAX QOS 2006 35
8.1 INTRODUCTION 35
8.2 WIMAX STANDARDIZATION 35
8.3 QOS IN WIRELESS SYSTEMS 37
8.4 THE WIRELESS MAC LAYER 39
8.5 802.16 PHYSICAL LAYER 41
8.6 WIMAX QOS ARCHITECTURE 42
9 WIRELESS MESH: READY! 45
9.1 INTRODUCTION 45
9.2 INTERPRETATION OF TEST RESULTS 46
9.3 TEST 1: BACKHAUL PERFORMANCE & NODE CAPACITY 48
9.4 TEST 2: VOICE CAPACITY & QUALITY 51
9.5 TEST 3: MESHED & MOBILE 53
9.6 TEST 4: SELF-HEALING 54
9.7 METHODOLOGY 55
9.8 PRODUCTS & TEST EQUIPMENT 56
9.9 TECHNOLOGY TUTORIAL 58
10 APPENDIX A 62
10.1 APPENDIX A1(高通誓将与移动WIMAX进行彻底决战 ) 62
10.2 APPENDIX A2 中国4G进入外场实验上海建4G无线宽带 62
10.3 APPENDIX A3爱立信在3GSM演示移动宽带系统 速率144MBPS 64
10.4 APPENDIX A4 财经杂志-中国3G形势渐趋明朗 64