Optical Communications in the 5G Era
- Length: 376 pages
- Edition: 1
- Language: English
- Publisher: Academic Press
- Publication Date: 2021-11-08
- ISBN-10: 0128216271
- ISBN-13: 9780128216279
- Sales Rank: #1946384 (See Top 100 Books)
“Optical Communications in the 5G Era provides an up-to-date overview of the emerging optical communication technologies for 5G wireless networks. It outlines the emerging applications of optical networks in supporting future wireless networks, state-of-the-art optical communication technologies, and explores new R&D opportunities in the field of converged fixed-mobile networks.
This book is an ideal reference for university researchers, graduate students, and industry R&D engineers in optical communications, photonics, and wireless communications who need a broad and deep understanding of modern optical communication technologies, systems, and networks that are fundamental to 5G and beyond.”
Front Cover Optical Communications in the 5G Era Copyright Page Dedications Contents About the author Preface Acknowledgments 1 Introduction 1.1 The 5G era 1.1.1 Evolution of mobile networks 1.1.2 5G Scope and applications 1.1.3 5G Standards developments 1.2 5G Deployment status and societal impacts 1.2.1 Initial 5G deployment status 1.2.2 5G Values being delivered to our society 1.2.3 Societal impact of 5G in the 2020s 1.3 Evolution of optical communications 1.3.1 Key milestones in optical communications 1.3.2 5G-Oriented optical networks 1.3.2.1 5G-Oriented optical network overview 1.3.2.2 Enhanced fiber transmission capacity 1.3.2.3 Intelligent network operation and maintenance 1.3.2.4 Massive optical cross-connections 1.3.3 The vision of fiber-to-everywhere in the 5G era References 2 5G Wireless technologies 2.1 Overview of 5G technical requirements 2.2 Overview of 5G wireless technologies 2.3 5G New radio 2.4 Massive multiple-input and multiple-output 2.5 Cloud radio access network 2.6 Progresses made in 5G deployment References 3 Optical interfaces for 5G radio access network 3.1 Overview of mobile front-, mid-, and back-haul 3.2 Common public radio interface 3.3 Evolved common public radio interface 3.4 O-RAN interfaces References 4 Optical technologies for 5G X-haul 4.1 Overview on 5G X-haul 4.2 Optical technologies for 5G front-haul 4.3 The impact of fiber loss and dispersion on X-haul technology choices 4.4 Passive WDM–based front-haul 4.5 Active WDM–based front-haul 4.6 Semiactive WDM-PON-based front-haul 4.7 Semiactive L- and M-WDM-based front-haul 4.8 Summary and outlook on X-haul technologies References 5 Digital signal processing–assisted radio-over-fiber 5.1 Overview on radio-over-fiber 5.2 Digital signal processing-assisted frequency-division multiplexing-based analog radio-over-fiber techniques 5.3 Common public radio interface-compatible time-division multiplexing-based analog radio-over-fiber techniques 5.4 Theoretical performance of digital signal processing-assisted radio-over-fiber 5.5 Common public radio interface-compatible time-division multiplexing-based digital-analog radio-over-fiber 5.6 Concluding remarks References 6 Point-to-multipoint transmission 6.1 TDMA-based P2MP 6.1.1 TDMA-based P2MP for connecting densely installed compact AAUs/RRUs 6.1.2 TDM-PON for CPRI connections 6.1.3 TDM-PON for eCPRI connections 6.1.4 Modulation formats for TDMA-P2MP 6.1.5 Burst-mode DSP for TDMA-P2MP 6.2 FDMA-based P2MP 6.2.1 FDMA-based P2MP for connecting DUs and CUs 6.2.2 FDMA-P2MP with simplified subband transceivers 6.2.3 FDMA-P2MP with fully coherent subband transceivers 6.3 Concluding remarks References 7 Cloud data center optics 7.1 Overview of the global cloud data center infrastructure 7.2 Data center communication infrastructure 7.3 400G-ZR for data center interconnects 7.4 Intra-DC connections and 400-Gb/second pluggable optical transceivers 7.5 Multi-Tb/second DC switches and their evolution 7.6 Concluding remarks and future trends References 8 High-capacity long-haul optical fiber transmission 8.1 Introduction 8.2 Exploring the capacity limit of optical fiber transmission 8.3 Optical modulation and detection technologies 8.3.1 Dispersion compensation 8.3.2 PMD compensation and polarization-demultiplexing via 2×2 MIMO 8.3.3 Frequency estimation 8.3.4 Phase estimation 8.4 Advanced techniques for high-speed transmission 8.4.1 Multicarrier modulation or digital subcarrier modulation 8.4.2 Multiband electronic dispersion compensation 8.4.3 Nonlinearity-tolerant transmission and nonlinearity compensation 8.4.4 Capacity-approaching FEC 8.4.5 Constellation shaping and probabilistic shaping 8.5 Real-time demonstrations of PS 8.6 Improved fibers and EDFAs for high-capacity long-haul transmission 8.7 Undersea optical transmission 8.8 Summary and concluding remarks References 9 Superchannel transmission and flexible-grid wavelength routing 9.1 Introduction on superchannel 9.2 Superchannel principle and multiplexing schemes 9.3 Superchannel transceiver designs 9.3.1 Overall superchannel transceiver architecture 9.3.2 Superchannel transceiver DSP 9.3.3 Flexible superchannel modulation and entropy loading 9.3.4 Joint processing of superchannel constituents 9.4 Joint nonlinearity compensation 9.4.1 Joint nonlinearity compensation with frequency-locked optical comb 9.4.2 Experimental demonstration of joint NLC 9.4.3 Scaling rules for single- and multichannel NLC 9.5 High-capacity wavelength routing with Tb/s-class superchannels 9.5.1 Flexible-grid WDM 9.5.2 Low-latency wavelength routing 9.5.3 Sustaining the capacity growth of OXC by superchannels 9.6 Concluding remarks on superchannel transmission and routing References 10 50-Gb/s passive optical network (50G-PON) 10.1 Motivation for 50G-passive optical network–based next-generation optical access 10.2 50G-PON physical media–dependent layer aspects 10.2.1 Overall PMD layer specification 10.2.2 DSP for channel equalization in downstream transmission 10.2.3 Burst-mode upstream transmission 10.2.4 Use of SOA for increased transmitter power and reduced chirp 10.2.5 TDEC for assessing the transmitter quality and the dispersion penalty 10.2.6 Jitter-related specifications 10.3 50G-PON transmission convergence layer aspects 10.3.1 LDPC design considerations and performances 10.3.2 Performance improvement via block-interleaving over four LDPC codewords 10.3.3 Enhanced synchronization state machine 10.3.4 Low-latency 5G X-haul–related aspects 10.4 Future perspectives on higher speed PON References 11 The fifth generation fixed network (F5G) 11.1 Overview of the fifth generation fixed network 11.1.1 Technical scope of the fifth generation fixed network 11.1.2 Network architecture of fifth generation fixed network 11.2 Advances in optical transport network 11.2.1 Evolution of optical transport network 11.2.2 Optical service unit-based optical transport network 11.3 Fifth generation fixed network use cases 11.3.1 Overview of fifth generation fixed network use cases 11.3.2 Cloud virtual reality 11.3.3 High-quality private line for small and medium enterprises 11.3.4 Passive optical network on-premises 11.3.5 Passive optical local area network 11.3.6 Industrial passive optical network 11.3.7 Scenario-based broadband 11.4 Future perspectives on fifth generation fixed network References 12 Future trends and concluding remarks 12.1 Continued evolution of 5G 12.2 Continued evolution of the fifth generation fixed network 12.3 Concluding remarks References Index Back Cover
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