| Autore |
Zhou Shengli
|
| Edizione | [1st edition] |
| Pubbl/distr/stampa |
Chichester, West Sussex, United Kingdom : , : Wiley, , 2014
|
| Descrizione fisica |
1 online resource (412 p.)
|
| Disciplina |
621.389
|
| Altri autori (Persone) |
WangZhaohui (Electrical engineer)
|
| Soggetto topico |
Underwater acoustic telemetry
Orthogonal frequency division multiplexing
|
| ISBN |
1-118-69386-8
1-118-69381-7
1-118-69385-X
|
| Classificazione |
SCI067000
|
| Formato |
Materiale a stampa  |
| Livello bibliografico |
Monografia |
| Lingua di pubblicazione |
eng
|
| Nota di contenuto |
Preface xvii -- Acronyms xix -- Notation xxiii -- 1 Introduction 1 -- 1.1 Background and Context 1 -- 1.1.1 Early Exploration of Underwater Acoustics 1 -- 1.1.2 Underwater Communication Media 2 -- 1.1.3 Underwater Systems and Networks 3 -- 1.2 UWA Channel Characteristics 3 -- 1.2.1 Sound Velocity 3 -- 1.2.2 Propagation Loss 5 -- 1.2.3 Time-Varying Multipath 7 -- 1.2.4 Acoustic Propagation Models 10 -- 1.2.5 Ambient Noise and External Interference 11 -- 1.3 Passband Channel Input / Output Relationship 11 -- 1.3.1 Linear Time-Varying Channel with Path-Specific Doppler Scales 12 -- 1.3.2 Linear Time-Varying Channels with One Common Doppler Scale 13 -- 1.3.3 Linear Time-Invariant Channel 13 -- 1.3.4 Linear Time-Varying Channel with Both Amplitude and Delay Variations 14 -- 1.3.5 Linear Time-Varying Channel with Frequency-Dependent Attenuation 15 -- 1.4 Modulation Techniques for UWA Communications 15 -- 1.4.1 Frequency Hopped FSK 15 -- 1.4.2 Direct Sequence Spread Spectrum 16 -- 1.4.3 Single Carrier Modulation 17 -- 1.4.4 Sweep-Spread Carrier (S2C) Modulation 18 -- 1.4.5 Multicarrier Modulation 18 -- 1.4.6 Multi-Input Multi-Output Techniques 19 -- 1.4.7 Recent Developments on Underwater Acoustic Communications 20 -- 1.5 Organization of the Book 20 -- 2 OFDMBasics 23 -- 2.1 Zero-Padded OFDM 23 -- 2.1.1 Transmitted Signal 23 -- 2.1.2 Receiver Processing 26 -- 2.2 Cyclic-Prefixed OFDM 27 -- 2.2.1 Transmitted Signal 27 -- 2.2.2 Receiver Processing 28 -- 2.3 OFDM Related Issues 28 -- 2.3.1 ZP-OFDM versus CP-OFDM 28 -- 2.3.2 Peak-to-Average-Power Ratio 29 -- 2.3.3 Power Spectrum and Bandwidth 29 -- 2.3.4 Subcarrier Assignment 30 -- 2.3.5 Overall Data Rate 30 -- 2.3.6 Design Guidelines 31 -- 2.4 Implementation via Discrete Fourier Transform 31 -- 2.5 Challenges and Remedies for OFDM 32 -- 2.5.1 Benefits of Diversity Combining and Channel Coding 33 -- 2.6 MIMO OFDM 36 -- 2.7 Bibliographical Notes 38 -- 3 Nonbinary LDPC Coded OFDM 39 -- 3.1 Channel Coding for OFDM 39 -- 3.1.1 Channel Coding 39.
3.1.2 Coded Modulation 41 -- 3.1.3 Coded OFDM 42 -- 3.2 Nonbinary LDPC Codes 43 -- 3.2.1 Nonbinary Regular Cycle Codes 44 -- 3.2.2 Nonbinary Irregular LDPC Codes 45 -- 3.3 Encoding 46 -- 3.4 Decoding 48 -- 3.4.1 Initialization 48 -- 3.4.2 Variable-to-Check-Node Update 49 -- 3.4.3 Check-to-Variable-Node Update 50 -- 3.4.4 Tentative Decision and Decoder Outputs 51 -- 3.5 Code Design 52 -- 3.5.1 Design of Regular Cycle codes 53 -- 3.5.2 Design of Irregular LDPC Codes 53 -- 3.5.3 Quasi-Cyclic Nonbinary LDPC codes 55 -- 3.6 Simulation Results of Coded OFDM 58 -- 3.7 Bibliographical Notes 59 -- 4 PAPR Control 63 -- 4.1 PAPR Comparison 63 -- 4.2 PAPR Reduction 65 -- 4.2.1 Clipping 65 -- 4.2.2 Selective Mapping 67 -- 4.2.3 Peak Reduction Subcarriers 69 -- 4.3 Bibliographical Notes 69 -- 5 Receiver Overview and Preprocessing 71 -- 5.1 OFDM Receiver Overview 72 -- 5.2 Receiver Preprocessing 73 -- 5.2.1 Receiver Preprocessing 73 -- 5.2.2 Digital Implementation 74 -- 5.2.3 Frequency-Domain Oversampling 77 -- 5.3 Frequency-Domain Input / Output Relationship 78 -- 5.3.1 Single-Input Single-Output Channel 78 -- 5.3.2 Single-Input Multi-Output Channel 79 -- 5.3.3 Multi-Input Multi-Output Channel 80 -- 5.3.4 Channel Matrix Structure 81 -- 5.4 OFDM Receiver Categorization 82 -- 5.4.1 ICI-Ignorant Receiver 82 -- 5.4.2 ICI-Aware Receiver 83 -- 5.4.3 Block-by-Block Processing 85 -- 5.4.4 Block-to-Block Processing 85 -- 5.4.5 Discussion 85 -- 5.5 Receiver Performance Bound with Simulated Channels 85 -- 5.5.1 Simulating Underwater Acoustic Channels 86 -- 5.5.2 ICI Effect in Time-Varying Channels 86 -- 5.5.3 Outage Performance of SISO Channel 87 -- 5.6 Extension to CP-OFDM 88 -- 5.6.1 Receiver Preprocessing 88 -- 5.6.2 Frequency-Domain Input / Output Relationship 89 -- 5.7 Bibliographical Notes 89 -- 6 Detection, Synchronization and Doppler Scale Estimation 91 -- 6.1 Cross-Correlation Based Methods 92 -- 6.1.1 Cross-Correlation Based Detection 92 -- 6.1.2 Cross-Correlation Based Synchronization and Doppler Scale Estimation 96.
6.2 Detection, Synchronization and Doppler Scale Estimation with CP-OFDM 99 -- 6.2.1 CP-OFDM Preamble with Self-Repetition 99 -- 6.2.2 Self-Correlation Based Detection, Synchronization and Doppler Scale Estimation 100 -- 6.2.3 Implementation 101 -- 6.3 Synchronization and Doppler Scale Estimation for One ZP-OFDM Block 103 -- 6.3.1 Null-Subcarrier based Blind Estimation 103 -- 6.3.2 Pilot-Aided Estimation 104 -- 6.3.3 Decision-Aided Estimation 104 -- 6.4 Simulation Results for Doppler Scale Estimation 104 -- 6.4.1 RMSE Performance with CP-OFDM 105 -- 6.4.2 RMSE Performance with ZP-OFDM 106 -- 6.4.3 Comparison of Blind Methods of CP- and ZP-OFDM 107 -- 6.5 Design Examples in Practical Systems 108 -- 6.6 Residual Doppler Frequency Shift Estimation 110 -- 6.6.1 System Model after Resampling 110 -- 6.6.2 Impact of Residual Doppler Shift Compensation 111 -- 6.6.3 Two Residual Doppler Shift Estimation Methods 112 -- 6.6.4 Simulation Results 113 -- 6.7 Bibliographical Notes 115 -- 7 Channel and Noise Variance Estimation 117 -- 7.1 Problem Formulation for ICI-Ignorant Channel Estimation 118 -- 7.1.1 The Input / Output Relationship 118 -- 7.1.2 Dictionary Based Formulation 118 -- 7.2 ICI-Ignorant Sparse Channel Sensing 120 -- 7.2.1 Dictionary Resolution versus Channel Sparsity 121 -- 7.2.2 Sparsity Factor 122 -- 7.2.3 Number of Pilots versus Number of Paths 123 -- 7.3 ICI-Aware Sparse Channel Sensing 124 -- 7.3.1 Problem Formulation 124 -- 7.3.2 ICI-Aware Channel Sensing 124 -- 7.3.3 Pilot Subcarrier Distribution 125 -- 7.3.4 Influence of Data Symbols 126 -- 7.4 Sparse Recovery Algorithms 127 -- 7.4.1 Matching Pursuit 127 -- 7.4.2 1-Norm Minimization 128 -- 7.4.3 Matrix-Vector Multiplication via FFT 129 -- 7.4.4 Computational Complexity 131 -- 7.5 Extension to Multi-Input Channels 131 -- 7.5.1 ICI-Ignorant Sparse Channel Sensing 131 -- 7.5.2 ICI-Aware Sparse Channel Sensing 132 -- 7.6 Noise Variance Estimation 134 -- 7.7 Noise Prewhitening 134 -- 7.7.1 Noise Spectrum Estimation 135.
7.7.2 Whitening in the Frequency Domain 136 -- 7.8 Bibliographical Notes 136 -- 8 Data Detection 137 -- 8.1 Symbol-by-Symbol Detection in ICI-Ignorant OFDM Systems 139 -- 8.1.1 Single-Input Single-Output Channel 139 -- 8.1.2 Single-Input Multi-Output Channel 140 -- 8.2 Block-Based Data Detection in ICI-Aware OFDM Systems 141 -- 8.2.1 MAP Equalizer 142 -- 8.2.2 Linear MMSE Equalizer with A Priori Information 142 -- 8.2.3 Extension to the Single-Input Multi-Output Channel 145 -- 8.3 Data Detection for OFDM Systems with Banded ICI 145 -- 8.3.1 BCJR Algorithm and Log-MAP Implementation 145 -- 8.3.2 Factor-Graph Algorithm with Gaussian Message Passing 148 -- 8.3.3 Computations related to Gaussian Messages 149 -- 8.3.4 Extension to SIMO Channel 150 -- 8.4 Symbol Detectors for MIMO OFDM 151 -- 8.4.1 ICI-Ignorant MIMO OFDM 151 -- 8.4.2 Full-ICI Equalization 152 -- 8.4.3 Banded-ICI Equalization 152 -- 8.5 MCMC Method for Data Detection in MIMO OFDM 153 -- 8.5.1 MCMC Method for ICI-Ignorant MIMO Detection 153 -- 8.5.2 MCMC Method for Banded-ICI MIMO Detection 154 -- 8.6 Bibliographical Notes 155 -- 9 OFDM Receivers with Block-by-Block Processing 157 -- 9.1 Noniterative ICI-Ignorant Receiver 158 -- 9.1.1 Noniterative ICI-Ignorant Receiver Structure 158 -- 9.1.2 Simulation Results: ICI-Ignorant Receiver 159 -- 9.1.3 Experimental Results: ICI-Ignorant Receiver 160 -- 9.2 Noniterative ICI-Aware Receiver 161 -- 9.2.1 Noniterative ICI-Aware Receiver Structure 162 -- 9.2.2 Simulation Results: ICI-Aware Receiver 163 -- 9.2.3 Experimental Results: ICI-Aware Receiver 164 -- 9.3 Iterative Receiver Processing 164 -- 9.3.1 Iterative ICI-Ignorant Receiver 165 -- 9.3.2 Iterative ICI-Aware Receiver 165 -- 9.4 ICI-Progressive Receiver 166 -- 9.5 Simulation Results: ICI-Progressive Receiver 168 -- 9.6 Experimental Results: ICI-Progressive Receiver 171 -- 9.6.1 BLER Performance 171 -- 9.6.2 Environmental Impact 171 -- 9.6.3 Progressive versus Iterative ICI-Aware Receivers 174 -- 9.7 Discussion 175.
9.8 Bibliographical Notes 175 -- 10 OFDM Receiver with Clustered Channel Adaptation 177 -- 10.1 Illustration of Channel Dynamics 177 -- 10.2 Modeling Cluster-Based Block-to-Block Channel Variation 178 -- 10.3 Cluster-Adaptation Based Block-to-Block Receiver 180 -- 10.3.1 Cluster Offset Estimation and Compensation 181 -- 10.3.2 Cluster-Adaptation Based Sparse Channel Estimation 184 -- 10.3.3 Channel Re-estimation and Cluster Variance Update 186 -- 10.4 Experimental Results: MACE10 186 -- 10.4.1 BLER Performance with an Overall Resampling 187 -- 10.4.2 BLER Performance with Refined Resampling 188 -- 10.5 Experimental Results: SPACE08 190 -- 10.6 Discussion 193 -- 10.7 Bibliographical Notes 193 -- 11 OFDM in Deep Water Horizontal Communications 195 -- 11.1 System Model for Deep Water Horizontal Communications 196 -- 11.1.1 Transmitted Signal 197 -- 11.1.2 Modeling Clustered Multipath Channel 197 -- 11.1.3 Received Signal 198 -- 11.2 Decision-Feedback Based Receiver Design 199 -- 11.3 Factor-Graph Based Joint IBI/ICI Equalization 200 -- 11.3.1 Probabilistic Problem Formulation 200 -- 11.3.2 Factor-Graph Based Equalization 202 -- 11.4 Iterative Block-to-Block Receiver Processing 203 -- 11.5 Simulation Results 205 -- 11.6 Experimental Results in the AUTEC Environment 208 -- 11.7 Extension to Underwater Broadcasting Networks 211 -- 11.7.1 Underwater Broadcasting Networks 211 -- 11.7.2 Emulated Experimental Results: MACE10 211 -- 11.8 Bibliographical Notes 214 -- 12 OFDM Receiver with Parameterized External Interference Cancellation 215 -- 12.1 Interference Parameterization 215 -- 12.2 An Iterative OFDM Receiver with Interference Cancellation 217 -- 12.2.1 Initialization 219 -- 12.2.2 Interference Detection and Estimation 219 -- 12.2.3 Channel Estimation, Equalization and Channel Decoding 221 -- 12.2.4 Noise Variance Estimation 221 -- 12.3 Simulation Results 221 -- 12.3.1 Time-Invariant Channels 222 -- 12.3.2 Time-Varying Channels 223 -- 12.3.3 Performance of the Proposed Receiver with Different SIRs 224.
12.3.4 Interference Detection and Estimation 225 -- 12.4 Experimental Results: AUTEC10 225 -- 12.5 Emulated Results: SPACE08 227 -- 12.6 Discussion 229 -- 12.7 Bibliographical Notes 229 -- 13 Co-located MIMO OFDM 231 -- 13.1 ICI-Ignorant MIMO-OFDM System Model 232 -- 13.2 ICI-Ignorant MIMO-OFDM Receiver 233 -- 13.2.1 Noniterative ICI-Ignorant MIMO-OFDM Receiver 233 -- 13.2.2 Iterative ICI-Ignorant MIMO-OFDM Receiver 234 -- 13.3 Simulation Results: ICI-Ignorant MIMO OFDM 234 -- 13.4 SPACE08 Experimental Results: ICI-Ignorant MIMO OFDM 237 -- 13.5 ICI-Aware MIMO-OFDM System Model 237 -- 13.6 ICI-Progressive MIMO-OFDM Receiver 237 -- 13.6.1 Receiver Overview 239 -- 13.6.2 Sparse Channel Estimation and Noise Variance Estimation 240 -- 13.6.3 Joint ICI/CCI Equalization 240 -- 13.7 Simulation Results: ICI-Progressive MIMO OFDM 241 -- 13.8 SPACE08 Experiment: ICI-Progressive MIMO OFDM 242 -- 13.9 MACE10 Experiment: ICI-Progressive MIMO OFDM 244 -- 13.9.1 BLER Performance with Two Transmitters 244 -- 13.9.2 BLER Performance with Three and Four Transmitters 246 -- 13.10 Initialization for the ICI-Progressive MIMO OFDM 246 -- 13.11 Bibliographical Notes 246 -- 14 Distributed MIMO OFDM 249 -- 14.1 System Model 250 -- 14.2 Multiple-Resampling Front-End Processing 251 -- 14.3 Multiuser Detection (MUD) Based Iterative Receiver 252 -- 14.3.1 Pre-processing with Frequency-Domain Oversampling 252 -- 14.3.2 Joint Channel Estimation 254 -- 14.3.3 Multiuser Data Detection and Channel Decoding 255 -- 14.4 Single-User Detection (SUD) Based Iterative Receiver 255 -- 14.4.1 Single-User Decoding 255 -- 14.4.2 MUI Construction 256 -- 14.5 An Emulated Two-User System Using MACE10 Data 257 -- 14.5.1 MUD-Based Receiver with and without Frequency-Domain Oversampling 258 -- 14.5.2 Performance of SUD- and MUD-Based Receivers 258 -- 14.6 Emulated MIMO OFDM with MACE10 and SPACE08 Data 260 -- 14.6.1 One Mobile Single-Transmitter User plus One Stationary Two-Transmitter User 261 -- 14.6.2 One Mobile Single-Transmitter User plus One Stationary Three-Transmitter User 262.
14.6.3 Two Mobile Single-Transmitter Users plus One Stationary Two-Transmitter User 263 -- 14.7 Bibliographical Notes 263 -- 15 Asynchronous Multiuser OFDM 265 -- 15.1 System Model for Asynchronous Multiuser OFDM 266 -- 15.2 Overlapped Truncation and Interference Aggregation 267 -- 15.2.1 Overlapped Truncation 267 -- 15.2.2 Interference Aggregation 268 -- 15.3 An Asynchronous Multiuser OFDM Receiver 269 -- 15.3.1 The Overall Receiver Structure 269 -- 15.3.2 Interblock Interference Subtraction 270 -- 15.3.3 Time-to-Frequency-Domain Conversion 271 -- 15.3.4 Iterative Multiuser Reception and Residual Interference Cancellation 273 -- 15.3.5 Interference Reconstruction 274 -- 15.4 Investigation on Multiuser Asynchronism in an Example Network 275 -- 15.5 Simulation Results 276 -- 15.5.1 Two-User Systems with Time-Varying Channels 277 -- 15.5.2 Multiuser Systems with Time-Invariant Channels 279 -- 15.6 Emulated Results: MACE10 281 -- 15.7 Bibliographical Notes 284 -- 16 OFDM in Relay Channels 285 -- 16.1 Dynamic Coded Cooperation in a Single-Relay Network 285 -- 16.1.1 Relay Operations 286 -- 16.1.2 Receiver Processing at the Destination 288 -- 16.1.3 Discussion 289 -- 16.2 A Design Example Based on Rate-Compatible Channel Coding 289 -- 16.2.1 Code Design 289 -- 16.2.2 Simulation Results 291 -- 16.3 A Design Example Based on Layered Erasure- and Error-Correction Coding 292 -- 16.3.1 Code Design 292 -- 16.3.2 Implementation 293 -- 16.3.3 An Experiment in Swimming Pool 293 -- 16.3.4 A Sea Experiment 296 -- 16.4 Dynamic Block Cycling over a Line Network 299 -- 16.4.1 Hop-by-Hop Relay and Turbo Relay 299 -- 16.4.2 Dynamic Block-Cycling Transmissions 300 -- 16.4.3 Discussion 302 -- 16.5 Bibliographical Notes 302 -- 17 OFDM-Modulated Physical-Layer Network Coding 303 -- 17.1 System Model for the OFDM-Modulated PLNC 305 -- 17.2 Three Iterative OFDM Receivers 306 -- 17.2.1 Iterative Separate Detection and Decoding 306 -- 17.2.2 Iterative XOR-ed PLNC Detection and Decoding 307 -- 17.2.3 Iterative Generalized PLNC Detection and Decoding 309.
17.3 Outage Probability Bounds in Time-Invariant Channels 309 -- 17.4 Simulation Results 310 -- 17.4.1 The Single-Path Time-Invariant Channel 311 -- 17.4.2 The Multipath Time-Invariant Channel 311 -- 17.4.3 The Multipath Time-Varying Channel 313 -- 17.5 Experimental Results: SPACE08 314 -- 17.6 Bibliographical Notes 315 -- 18 OFDM Modem Development 317 -- 18.1 Components of an Acoustic Modem 317 -- 18.2 OFDM Acoustic Modem in Air 318 -- 18.3 OFDM Lab Modem 318 -- 18.4 AquaSeNT OFDM Modem 320 -- 18.5 Bibliographical Notes 321 -- 19 Underwater Ranging and Localization 323 -- 19.1 Ranging 324 -- 19.1.1 One-Way Signaling 324 -- 19.1.2 Two-Way Signaling 324 -- 19.1.3 Challenges for High-Precision Ranging 325 -- 19.2 Underwater GPS 325 -- 19.2.1 System Overview 325 -- 19.2.2 One-Way Travel Time Estimation 326 -- 19.2.3 Localization 327 -- 19.2.4 Tracking Algorithms 329 -- 19.2.5 Simulation Results 334 -- 19.2.6 Field Test in a Local Lake 335 -- 19.3 On-Demand Asynchronous Localization 336 -- 19.3.1 Localization Procedure 337 -- 19.3.2 Localization Algorithm for the Initiator 338 -- 19.3.3 Localization Algorithm for a Passive Node 340 -- 19.3.4 Localization Performance Results in a Lake 341 -- 19.4 Bibliographical Notes 344 -- Appendix A Compressive Sensing 345 -- A.1 Compressive Sensing 346 -- A.1.1 Sparse Representation 346 -- A.1.2 Exactly and Approximately Sparse Signals 346 -- A.1.3 Sensing 346 -- A.1.4 Signal Recovery and RIP 347 -- A.1.5 Sensing Matrices 348 -- A.2 Sparse Recovery Algorithms 348 -- A.2.1 Matching Pursuits 349 -- A.2.2 1-Norm Minimization 349 -- A.3 Applications of Compressive Sensing 350 -- A.3.1 Applications of Compressive Sensing in Communications 350 -- A.3.2 Compressive Sensing in Underwater Acoustic Channels 351 -- Appendix B Experiment Description 353 -- B.1 SPACE08 Experiment 353 -- B.2 MACE10 Experiment 354 -- B.2.1 Experiment Setup 355 -- B.2.2 Mobility Estimation 356 -- References 359 -- Index 383.
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| Record Nr. | UNINA-9910139142403321 |
Info
2016 IEEE Third Underwater Communications and Networking Conference : 30 August-1 September 2016, Lerici, Italy / / Oceanic Engineering Society [and three others]
