04562nam 2200649 450 991045604790332120200520144314.097815805356581-58053-565-8(CKB)111056486962530(EBL)227622(OCoLC)70720748(SSID)ssj0000230969(PQKBManifestationID)11198670(PQKBTitleCode)TC0000230969(PQKBWorkID)10197747(PQKB)11240636(MiAaPQ)EBC227622(Au-PeEL)EBL227622(CaPaEBR)ebr10081929(CaBNVSL)mat09100942(IEEE)9100942(EXLCZ)9911105648696253020200729d2002 uy engurcn|||||||||txtccrQoS in integrated 3G networks /Robert Lloyd-EvansBoston :Artech House,©2002.[Piscataqay, New Jersey] :IEEE Xplore,[2002]1 online resource (348 p.)Mobile communications seriesDescription based upon print version of record.1-58053-351-5 Includes bibliographical references and index.Contents v; Preface xiii; 1 Introduction 1; 1.1 Evolution of Mobile Networks 1; 1.2 User Perception of Quality 7; 1.3 Costs and Benefits of Quality 8; 1.4 Influence on Quality of Different Parts of the Network 10; 1.5 Outline of the Book 13; References 13; 2 Coding Overview 15; 2.1 Generalities 15; 2.2 Block Codes 16; 2.3 Trellis Codes 18; 2.4 Viterbi Algorithm 20; 2.5 Convolutional Codes 21; 2.6 Code Extension and Shortening 24; 2.7 Concatenation Codes 25; 2.8 Source-Coding Principles 27; 2.9 Codes in Mobile Phone Networks 28; 2.10 Modulation 33References 343 WCDMA 35; 3.1 Nature and Principles 35; 3.2 Layer 3 (RRC) 40; 3.3 Level 2 42; 3.4 Level 1-The Physical Layer 50; 3.5 High-Speed Downlink Packet Access 63; 3.6 QoS in WCDMA 64; References 68; 4 cdma2000 71; 4.1 General Principles 71; 4.2 Layer 3 Signaling and LAC 73; 4.3 Layer 2 MAC 77; 4.4 Layer 1 Physical Level 83; 4.5 cdma2000 QoS 87; References 93; 5 GPRS 95; 5.1 General Principles 95; 5.2 Layer 3 100; 5.3 Layer 2 RLC and MAC 107; 5.4 Layer 1 113; 5.5 GPRS QoS 117; References 119; 6 RF Design Overview 1216.1 Cell-Capacity Basics 1216.2 Signal-Quality Factors 124; 6.3 Radio Link Budget 127; 6.4 Network Expansion 131; 6.5 Capacity and Admission Control 133; 6.6 Power Control 138; References 139; 7 Protocols 141; 7.1 General Remarks 141; 7.2 SS7 Features 142; 7.3 ATM 144; 7.4 IP 149; 7.5 H.323 192; References 195; 8 Core Network, Gateways, and Management 199; 8.1 UMTS Core Interfaces and Gateways 199; 8.2 cdma2000 Core Interfaces and Gateways 210; 8.3 Performance Network Management 213; References 218; 9 UMTS Classes of Service 221; 9.1 Basic Classes 2219.2 UMTS QoS Implementation 2239.3 UMTS QoS Targets 232; 9.4 cdma2000 QoS 233; 9.5 End-to-End QoS 238; References 245; 10 Specific Applications 247; 10.1 Audio Applications 247; 10.2 Video Applications 261; References 284; List of Acronyms 287; About the Author 305; Index 307If you want guidance in estimating response times across a network and identifying which part of a 3G network is responsible for any reported QoS (quality of service) problems, this innovative book is a must read for you. It serves as a hands-on, working guide to the way different parts of an integrated 3G mobile network affect quality. The book helps you gain a better understanding of the trade-off between quality of service and the usable capacity of the network, the best applications to use for multimedia applications, and how to handle quality problems.Publisher abstract.Artech House mobile communications series.Global system for mobile communicationsWireless communication systemsQuality controlElectronic books.Global system for mobile communications.Wireless communication systemsQuality control.384.5Lloyd-Evans Robert971438CaBNVSLCaBNVSLCaBNVSLBOOK9910456047903321QoS in integrated 3G networks2208386UNINA