LEADER 05697nam 2200589 450 001 9910555090003321 005 20221206172058.0 010 $a1-119-55151-X 010 $a1-119-55153-6 010 $a1-119-55147-1 024 7 $a10.1002/9781119551539 035 $a(CKB)4100000010659627 035 $a(MiAaPQ)EBC6134247 035 $a(CaBNVSL)mat09080488 035 $a(IDAMS)0b0000648c9ec9d8 035 $a(IEEE)9080488 035 $a(EXLCZ)994100000010659627 100 $a20200505d2008 uy 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aSpectrum sharing $ethe next frontier in wireless networks /$fedited by Tharmalingam Ratnarajah, Constantinos B. Papadias, Dirk T.M. Slock 210 1$aHoboken, New Jersey, USA :$cWiley-IEEE Press,$d2020. 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2020] 215 $a1 online resource (459 pages) 225 1 $aIeee series 311 $a1-119-55149-8 320 $aIncludes bibliographical references and index. 327 $aCover -- Title Page -- Copyright -- Contents -- About the Editors -- List of Contributors -- Preface -- Abbreviations -- Chapter 1 Introduction: From Cognitive Radio to Modern Spectrum Sharing -- 1.1 A Brief History of Spectrum Sharing -- 1.2 Background -- 1.3 Book overview -- 1.4 Summary -- Chapter 2 Regulation and Standardization Activities Related to Spectrum Sharing -- 2.1 Introduction -- 2.2 Standardization -- 2.2.1 Licensed Shared Access -- 2.2.2 Evolved Licensed Shared Access -- 2.2.3 Citizen Broadband Radio System -- 2.2.4 CBRS Alliance -- 2.3 Regulation 327 $a2.3.1 European Conference of Postal and Telecommunications Administrations -- 2.3.2 Federal Communications Commission -- 2.3.3 A Comparison: (e)LSA vs CBRS Regulation Framework -- 2.3.4 Conclusion -- References -- Chapter 3 White Spaces and Database-assisted Spectrum Sharing -- 3.1 Introduction -- 3.2 Demand for Spectrum Outstrips Supply -- 3.2.1 Making Room for New Wireless Technology -- 3.2.2 Unused Spectrum -- 3.3 Three-tier Access Model -- 3.3.1 Secondary Users: Exploiting Gaps left by Primary Users -- 3.3.2 Passive Users: Vulnerable to Transmissions in White Space Frequencies 327 $a3.3.3 Opportunistic Spectrum Users -- 3.4 What is Efficient Use of Spectrum? -- 3.4.1 Broadcasters prefer Large Coverage Areas with Lower Spectrum Reuse -- 3.4.2 ISPs Respond to Growing Bandwidth Demand from Subscribers -- 3.4.3 Protection of Primary Users Defines the Scope for Sharing -- 3.5 Tapping Unused Capacity: the Evolution of Spectrum Sharing -- 3.5.1 Traditional Coordination is a Slow and Expensive Process -- 3.5.2 License-exempt Access as the Default Spectrum Sharing Mechanism -- 3.5.3 DSA offers Lower Friction and more Scalability -- 3.5.3.1 Early days of DSA 327 $a3.5.3.2 CR: Towards Flexible, Adaptive, Ad Hoc Access -- 3.5.4 Spectrum Databases are Preferred by Regulators -- 3.6 Determining which Frequencies are Available to Share: Technology -- 3.6.1 CR: Its Original Sense -- 3.6.2 DSA is more Pragmatic and Immediately Applicable -- 3.6.3 Spectrum Sensing -- 3.6.3.1 Hidden Nodes: Limiting the Scope/Certainty of Sensing -- 3.6.3.2 Overcoming the Hidden Node Problem: a Cooperative Approach -- 3.6.4 Beacons -- 3.6.5 Spectrum Databases used with Device Geolocation -- 3.7 Implementing Flexible Spectrum Access 327 $a3.7.1 Software-defined Radio Underpins Flexibility -- 3.7.2 Regulation Needs to Adapt to the New Flexibility in Radio Devices -- 3.8 Foundations for More Flexible Access in the Future -- 3.8.1 Finer-grained Spectrum Access Management -- 3.8.2 More Flexible License Exemption -- 3.8.2.1 Towards a UHF Spectrum Commons or Superhighway -- References -- Further Reading -- Chapter 4 Evolving Spectrum Sharing Methods, Standards and Trials: TVWS, CBRS, MulteFire and More -- 4.1 Introduction -- 4.2 TV White Space -- 4.2.1 Overview -- 4.2.2 Operating Standards -- 4.2.3 Overview of TVWS Trials and Projects 330 $a"The proposed book will provide a comprehensive treatment of the principles and architectures for spectrum sharing by expert authors from leading academia, industry and regulation authorities. The book starts with the historic form of cognitive radio, goes into current standardized forms of spectrum sharing, reviews all technical ingredients that may arise in spectrum sharing approaches, and finishes with policy and implementation aspects, and an outlook. Being the most recent book on the topic, it contains all the latest standardization trends, such as MulteFire, LTE-Unlicensed (LTE-U), LTE WLAN integration with Internet Protocol security tunnel (LWIP) and LTE/Wi-Fi aggregation (LWA) Includes substantial trials and experimental results, as well as system-level performance evaluation results. Contains a dedicated chapter on spectrum policy reinforcement and one on the economics of spectrum sharing by renowned MIT Professor William Lehr"--$cProvided by publisher. 410 0$aIeee series 606 $aMultiple access protocols (Computer network protocols) 606 $aWireless communication systems$xTechnological innovations 615 0$aMultiple access protocols (Computer network protocols) 615 0$aWireless communication systems$xTechnological innovations. 676 $a004.678 702 $aRatnarajah$b Tharmalingam 702 $aPapadias$b Constantinos B. 702 $aSlock$b Dirk T. M. 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910555090003321 996 $aSpectrum sharing$92818593 997 $aUNINA