UID:
almahu_9949697835702882
Umfang:
1 online resource (377 pages) :
,
illustrations (some color)
ISBN:
0-12-823134-3
Inhalt:
"Optical Communications in the 5G Era provides an up-to-date overview of the emerging optical communication technologies for 5G next-generation wireless networks. It outlines the emerging applications of optical networks in future wireless networks, state-of-the-art optical communication technologies, and explores new R&D opportunities in the field of converged fixed-mobile networks."--
Anmerkung:
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.
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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.
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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.
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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.
Weitere Ausg.:
Print version: Liu, Xiang, 1970- Optical communications in the 5G era. London, United Kingdom ; San Diego, CA : Academic Press, an imprint of Elsevier, 2022. ISBN 9780128216279
Sprache:
Englisch
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