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001484300 019__ $$a1410493225
001484300 020__ $$a9783031441721$$q(electronic bk.)
001484300 020__ $$a3031441729$$q(electronic bk.)
001484300 020__ $$z3031441710
001484300 020__ $$z9783031441714
001484300 0247_ $$a10.1007/978-3-031-44172-1$$2doi
001484300 035__ $$aSP(OCoLC)1410593626
001484300 040__ $$aEBLCP$$beng$$cEBLCP$$dGW5XE$$dYDX$$dOCLCO
001484300 049__ $$aISEA
001484300 050_4 $$aTK5103.25
001484300 08204 $$a621.384$$223/eng/20231207
001484300 1001_ $$aWu, Qingqing$$c(Professor)
001484300 24510 $$aIntelligent reflecting surface for B5G/6G wireless networks :$$binformation and power transmission /$$cQingqing Wu, Xinrong Guan, Meng Hua.
001484300 260__ $$aCham :$$bSpringer,$$c2023.
001484300 300__ $$a1 online resource (188 p.).
001484300 4901_ $$aWireless Networks
001484300 500__ $$a4.2.4 Performance Evaluation
001484300 504__ $$aIncludes bibliographical references.
001484300 5050_ $$aIntro -- Preface -- Contents -- Acronyms -- 1 Fundamentals of IRS -- 1.1 Research Background of IRS -- 1.2 What Is New? -- 1.3 IRS Signal and Channel Model -- 1.4 IRS Hardware Architecture and Practical Constraints -- 1.4.1 IRS Hardware Architecture -- 1.4.2 Discrete Reflection Amplitude and Phase Shift -- 1.4.3 Coupled Reflection Amplitude and Phase Shift -- References -- 2 A Framework General Design for IRS-Aided WPT -- 2.1 Introduction -- 2.1.1 Wireless Power Transfer (WPT) -- 2.1.2 IRS-Aided WPT -- 2.2 Joint Active and Passive Energy Beamforming
001484300 5058_ $$a2.2.1 System Model and Problem Formulation -- 2.2.2 Proposed Solution -- 2.2.3 Performance Evaluation -- 2.2.4 Discussion -- 2.3 Channel Acquisition -- 2.3.1 Channel Acquisition in WPT Systems without IRS -- 2.3.2 Channel Acquisition in IRS-Aided WIT Systems -- 2.3.3 Efficient Channel Acquisition for IRS-AidedWPT Systems -- 2.3.4 Discussion -- 2.4 Dynamic IRS Beamforming Design -- 2.4.1 Motivation -- 2.4.2 System Model and Problem Formulation -- 2.4.3 Proposed Solution -- 2.4.3.1 WPT with Static IRS Beamforming -- 2.4.3.2 Dynamic IRS Beamforming -- 2.4.3.3 TDMA-Based IRS Beamforming
001484300 5058_ $$a2.4.3.4 Complexity and Convergence Analysis -- 2.4.4 Performance Evaluation -- References -- 3 IRS-Aided SWIPT -- 3.1 Introduction -- 3.2 IRS-Aided SWIPT for Weighted Sum Power Maximization -- 3.2.1 System Model and Problem Formulation -- 3.2.2 Proposed Solution -- 3.2.3 Performance Evaluation -- 3.2.3.1 IRS-Aided WPT -- 3.2.3.2 IRS-Aided SWIPT -- 3.3 IRS-Aided SWIPT Under QoS Constraints -- 3.3.1 System Model and Problem Formulation -- 3.3.2 Proposed Penalty-Based Algorithm -- 3.3.2.1 Problem Reformulation for Decoupling QoS Constraints
001484300 5058_ $$a3.3.2.2 Inner Layer: Block Coordinate Descent Algorithm for Solving (P3) -- 3.3.2.3 Outer Layer: Update Penalty Coefficient -- 3.3.2.4 Convergence Analysis and Computational Complexity -- 3.3.3 Alternative Low-Complexity Algorithm -- 3.3.4 Performance Evaluation -- 3.3.4.1 Convergence of Algorithm 1 -- 3.3.4.2 AP Transmit Power Versus Number of Reflecting Elements -- 3.3.4.3 AP Transmit Power Versus RF Receive Power Target at EUs -- 3.3.4.4 AP Transmit Power Versus Number of IUs -- 3.3.4.5 AP Transmit Power Versus QoS Ratio -- Appendix: Proof of Proposition 3.1 -- References -- 4 IRS-Aided WPCN
001484300 5058_ $$a4.1 Introduction -- 4.2 IRS-Aided HD WPCN -- 4.2.1 System Model and Problem Formulation -- 4.2.1.1 Dynamic IRS Beamforming for DL WPT and UL WIT -- 4.2.1.2 Problem Formulations -- 4.2.1.3 Impact of Dynamic IRS Beamforming -- 4.2.2 Proposed Algorithms -- 4.2.2.1 Proposed Algorithm for (P1) -- 4.2.2.2 Proposed Algorithm for (P3) -- 4.2.3 Dynamic IRS Beamforming for WPCN -- 4.2.3.1 General Transmission Protocol and Problem Formulation -- 4.2.3.2 Proposed Generic Joint Optimization Algorithm -- 4.2.3.3 Proposed Generic Low-Complexity Algorithm -- 4.2.3.4 Complexity Analysis
001484300 506__ $$aAccess limited to authorized users.
001484300 520__ $$aThis book provides comprehensive insights into the theory, models, and unique characteristics of intelligent reflecting surface (IRS) and its appealing applications in wireless information and power transmission for B5G/6G. It is organized as follows: Chapter 1 gives an overview of the fundamentals of IRS, including the signal and channel models of IRS, its hardware architecture, advantages and practical constraints. Chapter 2, 3 and 4 focus on how to optimize the joint design of active and passive beamforming for three types of IRS-aided wireless information/energy transmission systems, namely IRS-aided power transfer (WPT), IRS-aided simultaneous wireless information and power transfer (SWIPT) and IRS-aided wireless powered communication networks (WPCN). Chapter 2 specifically presents a general framework design for IRS-aided WPT systems from the perspectives of energy beamforming design and channel estimation, while the dynamic IRS beamforming design is also discussed. Chapter 3 thoroughly studies the IRS-aided SWIPT for achieving better R-E trade-off, wherein two different designs based on weighted sum-power maximization at energy users (EUs) and under individual quality-of-service (QoS), requirements at both information users (IUs) and EUs are investigated. Chapter 4 presents three paradigms of IRS-aided WPCN, i.e., IRS-aided half-duplex (HD) WPCN, IRS-aided full-duplex (FD) WCPN and IRS-aided multiple-input-multiple-output (MIMO) FD WPCN. The authors present some related emerging topics, e.g., active IRS aided wireless communications and IRS-aided unmanned aerial vehicle (UAV) communications in chapter 5. This book targets postgraduate students studying electrical engineering and computer science, and can be used as a secondary textbook. Professionals, researchers and engineers working in wireless networks will also find this book useful as a reference.
001484300 588__ $$aOnline resource; title from PDF title page (SpringerLink, viewed December 7, 2023).
001484300 650_0 $$a5G mobile communication systems.
001484300 650_6 $$aCommunications mobiles 5G.
001484300 655_0 $$aElectronic books.
001484300 7001_ $$aGuan, Xinrong.
001484300 7001_ $$aHua, Meng.
001484300 77608 $$iPrint version:$$aWu, Qingqing$$tIntelligent Reflecting Surface for B5G/6G Wireless Networks$$dCham : Springer International Publishing AG,c2023
001484300 830_0 $$aWireless networks (Springer (Firm))
001484300 852__ $$bebk
001484300 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-3-031-44172-1$$zOnline Access$$91397441.1
001484300 909CO $$ooai:library.usi.edu:1484300$$pGLOBAL_SET
001484300 980__ $$aBIB
001484300 980__ $$aEBOOK
001484300 982__ $$aEbook
001484300 983__ $$aOnline
001484300 994__ $$a92$$bISE