Optical CDMA Networks (eBook)
448 Seiten
Wiley (Verlag)
978-1-119-94200-9 (ISBN)
Dr. Hooshang Ghafouri-Shiraz, University of Birmingham, UK Hooshang Ghafouri-Shiraz received his B.Sc. and M.Sc. degrees in electronic and electrical engineering from Shiraz University, Shiraz, Iran, in 1973 and 1978, respectively, and the Doctor of Engineering (D.Eng.) degree from the University of Tokyo, Tokyo, Japan, in 1985. Ghafouri-Shiraz is a Reader in optical and microwave communications, Director of postgraduate research at University of Birmingham (Dept. of EECE). His research interests include optical CDMA, optical networks, optical devices, optical fibre communications, nonlinear optics, and microwave propagation. Dr. Massoud Karbassian, University of Birmingham, UK Massoud Karbassian received his Ph.D. degree in optical communications and networks from the University of Birmingham in 2009. He is a researcher in the Optical Devices and Communication Laboratory in the Department of Electronic, Electrical and Computer Engineering, where he has been working on optical CDMA transport networks since 2006. Dr. Karbassian has been recently working extensively on investigating IP-over-OCDMA communications for next generation access networks.
List of Figures xiii
List of Tables xxv
Preface xxvii
Acknowledgements xxxiii
1 Introduction to Optical Communications 1
1.1 Evolution of Lightwave Technology 1
1.2 Laser Technologies 3
1.3 Optical Fibre Communication Systems 4
1.4 Lightwave Technology in Future 7
1.5 Optical Lightwave Spectrum 7
1.6 Optical Fibre Transmission 9
1.7 Multiple Access Techniques 10
1.8 Spread Spectrum Communications Techniques 14
1.9 Motivations for Optical CDMA Communications 21
1.10 Access Networks Challenges 22
1.11 Summary 23
References 24
2 Optical Spreading Codes 29
2.1 Introduction 29
2.2 Bipolar Codes 30
2.3 Unipolar Codes: Optical Orthogonal Codes 37
2.4 Unipolar Codes: Prime Code Families 41
2.5 Codes with Ideal In-Phase Cross-Correlation 62
2.6 Multidimensional Optical Codes 76
2.7 Channel Encoding in OCDMA Systems 84
2.8 Turbo-Coded Optical CDMA 100
2.9 Summary 110
References 111
3 Optical CDMA Review 115
3.1 Introduction 115
3.2 Optical Coding Principles 115
3.3 OCDMA Networking: Users Are Codes 117
3.4 Optical CDMA Techniques 119
3.5 Free-Space and Atmospheric Optical CDMA 126
3.6 Summary 128
References 128
4 Spectrally Encoded OCDMA Networks 133
4.1 Introduction 133
4.2 Spectral-Amplitude-Coding Schemes 134
4.3 System Considerations 141
4.4 Gaussian Approach Analysis 144
4.5 Negative Binomial Approach Analysis 153
4.6 Spectral-Phase-Coding Schemes 164
4.7 Summary 167
References 167
5 Incoherent Temporal OCDMA Networks 171
5.1 Introduction 171
5.2 PPM-OCDMA Signalling 172
5.3 PPM-OCDMA Transceiver Architecture 173
5.4 PPM-OCDMA Performance Analysis 180
5.5 Discussion of Results 183
5.6 Overlapping PPM-OCDMA Signalling 187
5.7 OPPM-OCDMA Transceiver Architecture 188
5.8 OPPM-OCDMA Performance Analysis 196
.9 Discussion of Results 203
5.10 Analysis of Throughput 209
5.11 Summary 211
References 211
6 Coherent Temporal OCDMA Networks 213
6.1 Introduction 213
6.2 Coherent Homodyne BPSK-OCDMA Architecture 214
6.3 Coherent Heterodyne BPSK-OCDMA Architecture 222
6.4 Summary 229
References 230
7 Hybrid Temporal Coherent and Incoherent OCDMA Networks231
7.1 Introduction 231
7.2 Coherent Transmitter with Incoherent Receiver 232
7.3 Analysis of Transceivers with MAI Cancellation 235
7.4 Results and Throughput Analysis 239
7.5 Summary 244
References 244
8 Optical CDMA with Polarization Modulations 245
8.1 Introduction 245
8.2 Optical Polarization Shift Keying (PolSK) 247
8.3 PolSK-OCDMA Transceiver Architecture 254
8.4 Evaluation of PolSK-OCDMA Transceiver Performance 263
8.5 Transceiver Architecture for Hybrid F-PolSK-OCDMA 265
8.6 Performance of F-PolSK-OCDMA Transceiver 273
8.7 Long-Haul PolSK Transmission 273
8.8 Summary 278
References 278
9 Optical CDMA Networking 281
9.1 Introduction 281
9.2 OCDMA-PON 289
9.3 OCDMA-PON Architecture 290
9.4 IP Traffic over OCDMA Networks 299
9.5 Random Access Protocols 308
9.6 Multi-Protocol Label Switching 330
9.7 Summary 342
References 344
10 Services Differentiation and Quality of Services inOptical CDMA Networks 347
10.1 Introduction 347
10.2 Differentiated Services in Optical CDMA 351
10.3 Variable-Weight Optical Spreading Codes 354
10.4 Variable-Length Optical Spreading Codes 364
10.5 Multirate Differentiated Services in OCDMA Networks 376
10.6 Summary 383
References 384
Index 387
Erscheint lt. Verlag | 4.4.2012 |
---|---|
Reihe/Serie | Wiley - IEEE |
Sprache | englisch |
Themenwelt | Mathematik / Informatik ► Informatik ► Netzwerke |
Technik ► Elektrotechnik / Energietechnik | |
Technik ► Nachrichtentechnik | |
Schlagworte | Communication Technology - Networks • Computer Science • Electrical & Electronics Engineering • Elektrotechnik u. Elektronik • Informatik • Kommunikationsnetz • Kommunikationsnetze • Networking • Netzwerk • Netzwerke • Optical Communications • Optische Nachrichtentechnik |
ISBN-10 | 1-119-94200-4 / 1119942004 |
ISBN-13 | 978-1-119-94200-9 / 9781119942009 |
Haben Sie eine Frage zum Produkt? |
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