OFDM-Based Broadband Wireless Networks: Design and Optimization

Hui Liu, Guoqing Li

  • 出版商: Wiley
  • 出版日期: 2005-11-01
  • 售價: $4,490
  • 貴賓價: 9.5$4,266
  • 語言: 英文
  • 頁數: 264
  • 裝訂: Hardcover
  • ISBN: 0471723460
  • ISBN-13: 9780471723462
  • 相關分類: Wireless-networks
  • 海外代購書籍(需單獨結帳)
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商品描述

Description:

OFDM-based Broadband Wireless Networks covers the latest technological advances in digital broadcasting, wireless LAN, and mobile networks to achieve high spectral efficiency, and to meet peak requirements for multimedia traffic. The book emphasizes the OFDM modem, air-interface, medium access-control (MAC), radio link protocols, and radio network planning.

 

Table of Contents:

1. Introduction.

1.1 OFDM-based wireless network overview.

1.1.1 Digital broadcasting and DVB-T.

1.1.2 Wireless LAN and IEEE 802.11.

1.1.3 WiMAX and IEEE 802.16.

1.2 The need for "cross-layer" design.

1.3 Organization of this text.

2. OFDM Fundamentals.

2.1 Broadband radio channel characteristics.

2.1.1 Envelope fading.

2.1.2 Time dispersive channel.

2.1.3 Frequency dispersive channel.

2.1.4 Statistical characteristics of broadband channels.

2.2 Canonical form of broadband transmission.

2.3 OFDM realization.

2.4 Summary.

3. PHY Layer Issues - System Imperfections.

3.1 Frequency synchronization.

3.1.1 OFDM carrier offset data mode.

3.1.2 Pilot-based estimation.

3.1.3 Non-pilot based estimation..

3.2 Channel estimation.

3.2.1 Pilots for 2D OFDM channel estimation .

3.2.2 2DMMSE channel estimation.

3.2.3 Reduced complexity channel estimation.

3.3 I/Q imbalance compensation.

3.3.1 I/Q Imbalance Model.

3.3.2 Digital compensation receiver.

3.3.3 Frequency offset estimation with I/Q imbalance.

3.4 Phase noise compensation.

3.4.1 Mathematical models for phase noise.

3.4.2 CPE estimation with channel state information.

3.4.3 Time domain channel estimation in the presence of CPE.

3.4.4 CPE estimation without explicit CSI.

3.5 Summary.

4. PHY Layer Issues - Spatial Processing.

4.1 Antenna array fundamentals.

4.2 Beam forming.

4.2.1 Coherent combining.

4.2.2 Zero-forcing.

4.2.3 MMSE reception (optimum linear receiver).

4.2.4 SDMA.

4.2.5 Broadband beam forming.

4.3 MIMO channels and capacity.

4.4 Space-time coding.

4.4.1 Spatial multiplexing.

4.4.2 Orthogonal space-time block coding.

4.4.3 Concatenated ST transmitter.

4.4.4 Beam forming with ST coding.

4.4.5 ST beam forming in OFDM.

4.5 Wide-area MIMO beam forming.

4.5.1 Data model.

4.5.2 Uncoded OFDM design criterion.

4.5.3 Coded OFDM design criterion.

4.6 Summary.

4.7 Appendix I: Derivation of Pe.

4.8 Appendix II: Proof of Proposition 5.

4.9 Appendix III: Proof of Proposition 6.

5. Multiple Access Control Protocols.

5.1 Introduction.

5.2 Basic MAC protocols.

5.2.1 Contention based protocols.

5.2.2 Non-contention based MAC protocols.

5.3 OFDMA advantages.

5.4 Multiuser diversity.

5.5 OFDMA optimality.

5.5.1 Multiuser multicarrier SISO systems.

5.5.2 Multiuser multicarrierMIMO systems.

5.6 Summary.

5.7 Appendix I: Cn(p) is a convex function in OFDMA/SISO case.

5.8 Appendix II: C(p) is a convex function in OFDMA/MIMO case.

6. OFDMA Design Considerations.

6.1 Cross layer design introduction.

6.2 Mobility-dependent OFDMA traffic channels.

6.2.1 OFDMA traffic channel.

6.2.2 System model.

6.2.3 Channel configuration for fixed/portable applications.

6.2.4 Channel configuration for mobile application.

6.3 IEEE 802.16e traffic channels.

6.4 Summary.

7. Frequency Planning in Multi-cell Networks.

7.1 Introduction.

7.1.1 Fixed channel allocation.

7.1.2 Dynamic channel allocation.

7.2 OFDMA DCA.

7.2.1 Protocol design.

7.2.2 Problem formulation for the RNC.

7.2.3 Problem formulation for BSs.

7.2.4 Fast algorithm for the RNC.

7.2.5 Fast algorithm for BSs.

7.3 Spectrum efficiency under different cell/sector configurations.

7.3.1 System configuration and signaling overhead.

7.3.2 Channel loading gains.

7.4 Summary.

8. Appendix..

8.1 IEEE 802.11 and WiFi.

8.1.1 802.11 overview.

8.1.2 802.11 network architecture.

8.1.3 The MAC layer technologies.

8.1.4 The physical layer technologies.

8.2 IEEE 802.16e and Mobile WiMAX.

8.2.1 Overview.

8.2.2 The physical layer technologies.

8.2.3 The MAC layer technologies.

8.3 Performance analysis of WiMAX systems.

8.3.1 WiMAX OFDMA-TDD.

8.3.2 Comparison Method.

Notations and Acronym.

About the Authors.

Index.

商品描述(中文翻譯)

《基於OFDM的寬頻無線網絡》涵蓋了數字廣播、無線局域網和移動網絡的最新技術進展,以實現高頻譜效率,滿足多媒體流量的峰值需求。本書重點介紹了OFDM調製解調器、空中介面、媒體訪問控制(MAC)、無線鏈路協議和無線網絡規劃。

目錄:
1. 簡介
1.1 基於OFDM的無線網絡概述
1.1.1 數字廣播和DVB-T
1.1.2 無線局域網和IEEE 802.11
1.1.3 WiMAX和IEEE 802.16
1.2 '跨層'設計的需求
1.3 本文組織

2. OFDM基礎知識
2.1 寬頻無線信道特性
2.1.1 包絡衰落
2.1.2 時間色散信道
2.1.3 頻率色散信道
2.1.4 寬頻信道的統計特性
2.2 寬頻傳輸的標準形式
2.3 OFDM實現
2.4 總結

3. 物理層問題 - 系統缺陷
3.1 頻率同步
3.1.1 OFDM載波偏移數據模式
3.1.2 基於導頻的估計
3.1.3 非導頻估計
3.2 信道估計
3.2.1 用於2D OFDM信道估計的導頻
3.2.2 2DMMSE信道估計
3.2.3 簡化的信道估計
3.3 I/Q不平衡補償
3.3.1 I/Q不平衡模型
3.3.2 數字補償接收器
3.3.3 帶有I/Q不平衡的頻率偏移估計
3.4 相位噪聲補償
3.4.1 相位噪聲的數學模型
3.4.2 帶有信道狀態信息的CPE估計
3.4.3 在存在CPE的情況下的時域信道估計
3.4.4 在沒有明確CSI的情況下的CPE估計
3.5 總結

4. 物理層問題 - 空間處理
4.1 天線陣列基礎知識
4.2 波束成形
4.2.1 相干合併
4.2.2 零強制
4.2.3 MMSE接收(最優線性接收器)
4.2.4 SDMA
4.2.5 寬頻波束成形
4.3 MIMO信道和容量
4.4 空時編碼
4.4.1 空間多路復用
4.4.2 正交空時塊編碼
4.4.3 帶有ST編碼的串聯ST發射機
4.4.4 帶有ST編碼的波束成形
4.4.5 OFDM中的ST波束成形
4.5 廣域MIMO波束成形
4.5.1 數據模型
4.5.2 未編碼OFDM設計準則
4.5.3 編碼OFDM設計準則
4.6 總結
4.7 附錄I:Pe的推導
4.8 附錄II:命題5的證明
4.9 附錄III:命題6的證明

5. 多路訪問控制協議
5.1 簡介
5.2 基本MAC協議
5.2.1 競爭式協議
5.2.2 非競爭式MAC協議
5.3 OFDMA的優勢
5.4 多用戶多樣性
5.5 OFDMA的最優性
5.5.1 多用戶多載波SISO系統
5.5.2 多用戶多載波MIMO系統
5.6 總結
5.7 附錄I:在OFDMA/SISO情況下,Cn(p)是凸函數
5.8 附錄II:在OFDMA/MIMO情況下,C(p)是凸函數

6. OFDMA設計考慮
6.1 跨層設計介紹
6.2 移動性