OFDM-Based Broadband Wireless Networks – Design and Optimization

摘要: Preface. 1. Introduction. 1.1 OFDM-based wireless network overview. 1.1.1 Digital broadcasting and DVB-T. 1.1.2 Wireless LAN IEEE 802.11. 1.1.3 WiMAX 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 2.1.4 Statistical characteristics broadband channels. 2.2 Canonical form transmission. 2.3 realization. 2.4 Summary. 3. PHY Layer Issues - System Imperfections. 3.1 synchronization. 3.1.1 carrier offset data mode. 3.1.2 Pilot-based estimation. 3.1.3 Non-pilot based 3.2 Channel 3.2.1 Pilots 2D estimation . 3.2.2 2DMMSE 3.2.3 Reduced complexity 3.3 I/Q imbalance compensation. 3.3.1 Imbalance Model. 3.3.2 compensation receiver. 3.3.3 with imbalance. 3.4 Phase noise 3.4.1 Mathematical models phase noise. 3.4.2 CPE state information. 3.4.3 domain in the presence CPE. 3.4.4 without explicit CSI. 3.5 4. 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 beam 4.3 MIMO channels capacity. 4.4 Space-time coding. 4.4.1 multiplexing. 4.4.2 Orthogonal space-time block 4.4.3 Concatenated ST transmitter. 4.4.4 forming 4.4.5 OFDM. 4.5 Wide-area 4.5.1 Data model. 4.5.2 Uncoded design criterion. 4.5.3 Coded 4.6 4.7 Appendix I: Derivation Pe. 4.8 II: Proof Proposition 5. 4.9 III: 6. Multiple Access Control Protocols. 5.1 5.2 Basic MAC protocols. 5.2.1 Contention 5.2.2 Non-contention 5.3 OFDMA advantages. 5.4 Multiuser diversity. 5.5 optimality. 5.5.1 multicarrier SISO systems. 5.5.2 multicarrierMIMO 5.6 5.7 Cn(p) is a convex function OFDMA/SISO case. 5.8 C(p) OFDMA/MIMO Design Considerations. 6.1 Cross layer introduction. 6.2 Mobility-dependent traffic 6.2.1 6.2.2 6.2.3 configuration fixed/portable applications. 6.2.4 mobile application. 6.3 802.16e 6.4 7. Planning Multi-cell Networks. 7.1 7.1.1 Fixed allocation. 7.1.2 Dynamic 7.2 DCA. 7.2.1 Protocol 7.2.2 Problem formulation RNC. 7.2.3 BSs. 7.2.4 Fast algorithm 7.2.5 7.3 Spectrum efficiency under different cell/sector configurations. 7.3.1 signaling overhead. 7.3.2 loading gains. 7.4 8. Appendix. 8.1 802.11 WiFi. 8.1.1 8.1.2 architecture. 8.1.3 technologies. 8.1.4 physical 8.2 Mobile WiMAX. 8.2.1 Overview. 8.2.2 8.2.3 8.3 Performance analysis 8.3.1 OFDMA-TDD. 8.3.2 Comparison Method. Notations Acronym. About Authors. Index.