Wideband TDD

WCDMA for the Unpaired Spectrum

Inbunden, Engelska, 2004

AvPrabhakar Chitrapu,USA) Chitrapu, Prabhakar (InterDigital Communications Corporation

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3rd generation radio systems will be increasingly developed, deployed and operated in the years to come.TDD is one of two main approaches to implementing these 3G systems, so that there will be an increasing need for the engineering community to learn quickly and comprehensively about the TDD technology. As 3G systems become popular, the topics will no doubt be introduced to academic curricula and will also provide a basis for future research.This book provides comprehensive coverage of TDD. It is essentially a Radio Access Network technology and the book embraces the structure of the radio interface as well as the user equipment and network equipment. In addition, Wideband TDD also covers the connection of the TDD Radio Access Network to the 3G Core Network and public switched networks (PSTN) as well as public and private packet networks (Internet and Intranet). Services, applications and performance are also addressed. Finally, TDD is compared with other radio access technologies, namely FDD, TD-SCDMA and WLAN. TD-SCDMA is the Narrowband version of TDD in 3G, and WLAN standards address wireless computer communications.Although there are a number of books published on 3G and UMTS, most of the focus of these books has been on FDD component of 3G.Wideband TDD: Describes all aspects of TDD in a single comprehensive mannerAddresses TDD technology, TDD systems and the TDD market placeDiscusses deployment scenarios and Radio Resource Management for TDDProvides a comparison of TDD with other radio access technologies, namely FDD, TD-SCDMA and wireless LANsThis will prove an essential addition to the bookshelf of professional communication and software engineers, development engineers, technical marketing professionals, researchers in industry, wireless equipment vendors such as Siemens, Nokia and InterDigital, operators and service providers.It will also provide a comprehensive overview of TDD for postgraduates who are taking advanced courses in Mobile Wireless communications.

Produktinformation

Utgivningsdatum2004-04-02
Mått173 x 252 x 22 mm
Vikt676 g
FormatInbunden
SpråkEngelska
Antal sidor296
FörlagJohn Wiley & Sons Inc
ISBN9780470861042

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Elektronik och kommunikationer inom Naturvetenskap och teknik

List of Figures xiiiList of Tables xixPreface xxiAcknowledgements xxiiiForeword xxvAcronyms xxix1 Introduction 11.1 WTDD Technology 21.2 Other Advanced Radio Interface Technologies 21.3 3GPP Standards for Wideband TDD (WTDD) 31.4 Overview of the Book 42 System Architecture and Services 52.1 UMTS System Architecture 52.1.1 CN Architecture 52.1.2 UTRAN Architecture 72.1.3 Radio Interface 102.2 Protocol Architecture 102.2.1 UMTS Protocol Layers 112.2.2 Protocol Models for UTRAN Interfaces 122.3 UMTS Services 152.3.1 Traffic Classes and Quality of Service 162.3.2 UMTS QoS Attributes 18References 193 Fundamentals of TDD-WCDMA 213.1 TDD Aspects 213.2 TDMA Aspects 223.2.1 Data Burst Structure 223.2.2 Midamble Generation 233.2.3 Synchronization Bursts 253.3 WCDMA Aspects 263.3.1 Spreading and Modulation 263.4 Modem Transmitter 283.4.1 Error Protection 293.4.2 Interleaving and Rate Matching 313.4.3 WCDMA and TDMA Processing 323.4.4 Pulse Shaping and Up Conversion 323.4.5 RF Characteristics 323.4.6 Transmit Diversity 343.5 Mobile Radio Channel Aspects 363.5.1 Mean Pathloss and Shadow Characteristics 363.5.2 Multipath Characteristics 373.6 Modem Receiver Aspects 383.6.1 RF Characteristics 383.6.2 Detection of Direct Sequence Spread Spectrum Signals 393.6.3 Rake Receiver Structure 393.6.4 Joint Detection Receiver Structure 41References 424 TDD Radio Interface 434.1 Overview 434.2 Protocol Architecture 454.3 Layer 1 Structure 484.3.1 Physical Channels 484.3.2 Transport Channels 554.4 Layer 1 Communication 594.4.1 Layer 1 Processing 594.4.2 Inter-Layer Communication 614.5 Layer 2 Structure 634.5.1 Logical Channels 634.5.2 Radio Bearers 644.6 Layer 2 Communication 654.6.1 Medium Access Control (MAC) Protocol 654.6.2 Radio Link Control (RLC) Protocol 714.6.3 Packet Data Protocols (PDCP) 774.6.4 BMC Protocol 794.7 Layer 3 Communication 814.7.1 Radio Resource Control (RRC) Protocol 81Appendix 4.1 System Information Blocks 85References 865 TDD Procedures 895.1 Introductory Concepts 895.1.1 RRC Modes and States 895.1.2 DRX/Sleep Mode 905.2 Overview of Procedures 935.3 PLMN/Cell Selection/Reselection Procedure 955.4 Random Access Procedure 975.5 Paging Procedures 995.5.1 Paging Types 995.5.2 Paging Process at Layer 2 and Above 1005.5.3 Broadcast Paging 1015.5.4 Paging at Layer 1 1035.5.5 Dedicated Paging Example 1045.6 RRC Connection Procedures 1045.6.1 Procedure between Network Elements 1045.6.2 Procedure between Protocol Entities 1055.7 RAB/RB Establishment Procedures 1065.8 RAB/RB Management Procedures 1105.9 Power Control Procedures 1145.10 UE Timing Advance Procedures 1195.10.1 Initial Timing Advance 1205.10.2 Steady-State Timing Advance 1215.11 Measurements Procedures 1225.11.1 Common UE Measurements 1235.11.2 Specific UE Measurements 1235.11.3 Measurement Types 1235.11.4 Measurement Reporting Methods 1255.11.5 Node B Measurements 1275.12 Cell/URA Update Procedures 1275.13 Handover Procedures 1305.14 NAS Signaling Message Transmission Procedures 1355.15 Data Transmission Initialization Procedures 1365.15.1 Inter-Layer Procedure 1385.16 End-to-End Communication Procedures 1395.16.1 UE Registration Procedures 1395.16.2 Authentication and Security 1425.16.3 CS Call Control Procedures 1435.16.4 PS Session Control Procedures 1465.16.5 CS Call and PS Session Data Procedures 147References 1496 Receiver Signal Processing 1516.1 Receiver Architecture 1516.2 Channel Estimation 1546.2.1 Post-processing 1576.3 Data Detection 1576.3.1 Introduction 1576.3.2 Multi-User Detection 1596.3.3 Zero-Forcing Block Linear Equalizer (ZF-BLE) JD 1606.3.4 Minimum Mean Square Error Block Linear Equalizer (MMSE-BLE) Joint Detector 1616.3.5 Zero Forcing Block Linear Equalizer with Decision Feedback (DF ZF-BLE) Joint Detector 1616.3.6 Minimum Mean Square Error Block Linear Equalizer with Decision Feedback (DF MMSE-BLE) Joint Detector 1626.3.7 Approximate Cholesky/LDLH Factorization 1626.3.8 Parallel Interference Cancellation (PIC) Detectors 1656.3.9 Successive Interference Cancellers (SIC) Detectors 1656.3.10 Implementation and Performance 1666.4 Cell Search 1696.4.1 Basic Initial Cell Search Algorithm 1706.4.2 Basic Targeted Cell Search Algorithm 1706.4.3 Hierarchical Golay Correlator 1716.4.4 Auxiliary Algorithms 172References 1737 Radio Resource Management 1757.1 Introduction 1757.2 RRM Functions 1777.2.1 Cell Initialization 1777.2.2 Admission Control 1787.2.3 Radio Bearer Establishment 1797.2.4 Radio Bearer Maintenance 1867.2.5 Cell Maintenance 1907.3 Physical Layer RRM Algorithms 1967.3.1 Basic Concepts 1967.3.2 Dynamic Channel Assignment (DCA) Algorithms 200References 2078 Deployment Scenarios 2098.1 Types of Deployment 2098.2 Capacity and Coverage 2108.2.1 Network Capacity 2108.2.2 Analysis 2118.2.3 TDD Capacity: Over-the-Rooftop Deployment 2148.3 Coexistence 2168.3.1 BS to BS Interference 2178.3.2 UE to UE Interference 224References 2289 Alternate Technologies 2299.1 WTDD-WLAN Comparison 2299.1.1 System and Service Attributes of WLANs 2299.1.2 Comparison of TDD and WLAN System and Service Attributes 2319.1.3 Performance of 802.11b WLAN Systems 2339.1.4 Comparison of UMTS TDD and 802.11b WLAN System Performance 2359.1.5 Deployment Considerations for UMTS TDD and WLAN Systems 2379.2 WTDD – TDSCDMA Comparison 2379.2.1 TD-SCDMA in the Standards Evolution 2379.2.2 Comparison 2379.2.3 TD-SCDMA Potential Deployment Scenarios 239References 240Index 241