LTE-advanced 3GPP solution for IMT-advanced
From the editors of the highly successful LTE for UMTS: Evolution to LTE-Advanced, this new book examines the main technical enhancements brought by LTE-Advanced, thoroughly covering 3GPP Release 10 specifications and the main items in Release 11. Using illustrations, graphs and real-life scenarios,...
| Otros Autores: | , |
|---|---|
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Chichester, West Sussex, U.K. ;
Wiley
2012.
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| Edición: | 1st edition |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009628504106719 |
Tabla de Contenidos:
- -- List of Contributors xiii
- Preface xv
- Acknowledgements xvii
- List of Abbreviations xix
- 1 Introduction 1 /Harri Holma and Antti Toskala
- 1.1 Introduction 1
- 1.2 Radio Technology Convergence Towards LTE 1
- 1.3 LTE Capabilities 3
- 1.4 Underlying Technology Evolution 4
- 1.5 Traffic Growth 4
- 1.6 LTE-Advanced Schedule 6
- 1.7 LTE-Advanced Overview 6
- 1.8 Summary 7
- 2 LTE-Advanced Standardization 8 /Antti Toskala
- 2.1 Introduction 8
- 2.2 LTE-Advanced and IMT-Advanced 8
- 2.3 LTE-Advanced Requirements 9
- 2.4 LTE-Advanced Study and Specification Phases 10
- 2.5 Further LTE-Advanced 3GPP Releases 11
- 2.6 LTE-Advanced Specifications 11
- 2.7 Conclusions 12
- References 12
- 3 LTE Release 8 and 9 Overview 14 /Antti Toskala
- 3.1 Introduction 14
- 3.2 Physical Layer 14
- 3.3 Architecture 22
- 3.4 Protocols 23
- 3.5 EPC and IMS 26
- 3.6 UE Capability and Differences in Release 8 and 9 27
- 3.7 Conclusions 28
- References 29
- 4 Downlink Carrier Aggregation 30 /Mieszko Chmiel and Antti Toskala
- 4.1 Introduction 30
- 4.2 Carrier Aggregation Principle 30
- 4.3 Protocol Impact from Carrier Aggregation 33
- 4.4 Physical Layer Impact from Carrier Aggregation 38
- 4.5 Performance 42
- 4.6 Band Combinations for Carrier Aggregation 46
- 4.7 Conclusions 48
- Reference 49
- 5 Uplink Carrier Aggregation 50 /Jari Lindholm, Claudio Rosa, Hua Wang and Antti Toskala
- 5.1 Introduction 50
- 5.2 Uplink Carrier Aggregation Principle 50
- 5.3 Protocol Impacts from Uplink Carrier Aggregation 51
- 5.4 Physical Layer Impact from Uplink Carrier Aggregation 52
- 5.5 Performance 56
- 5.6 Band Combinations for Carrier Aggregation 61
- 5.7 Conclusions 62
- References 62
- 6 Downlink MIMO 63 /Timo Lunttila, Peter Skov and Antti Toskala
- 6.1 Introduction 63
- 6.2 Downlink MIMO Enhancements Overview 63
- 6.3 Protocol Impact from Downlink MIMO Enhancements 64
- 6.4 Physical Layer Impact from Downlink MIMO 65
- 6.5 Performance 70
- 6.6 Conclusions 73.
- References 74
- 7 Uplink MIMO 75 /Timo Lunttila, Kari Hooli, YuYu Yan and Antti Toskala
- 7.1 Introduction 75
- 7.2 Uplink MIMO Enhancements Overview 75
- 7.3 Protocol Impacts from Uplink MIMO 76
- 7.4 Physical Layer Impacts from Uplink MIMO 77
- 7.4.1 Uplink Reference Signal Structure 77
- 7.4.2 MIMO Transmission for Uplink Data 79
- 7.4.3 MIMO Transmission for Uplink Control Signalling 82
- 7.4.4 Multi-User MIMO Transmission in the Uplink 82
- 7.5 Performance 83
- 7.6 Conclusions 84
- References 85
- 8 Heterogeneous Networks 86 /Harri Holma, Patrick Marsch and Klaus Pedersen
- 8.1 Introduction 86
- 8.2 Base Station Classes 87
- 8.3 Traffic Steering and Mobility Management 89
- 8.3.1 Traffic Steering and Mobility Management in Idle State 90
- 8.3.2 Traffic Steering and Mobility Management in the Connected State 91
- 8.3.3 Traffic Steering and Mobility Management with Femto Cells 91
- 8.3.4 WiFi Offloading 92
- 8.4 Interference Management 94
- 8.4.1 Static Interference Avoidance through Frequency Reuse Patterns 96
- 8.4.2 Dynamic Interference Coordination in the Frequency Domain 97
- 8.4.3 Dynamic Interference Coordination in the Time Domain 98
- 8.4.4 Dynamic Interference Coordination in the Power Domain 101
- 8.5 Performance Results 101
- 8.5.1 Macro and Outdoor Pico Scenarios 102
- 8.5.2 Macro and Femto Scenarios 105
- 8.6 Local IP Access (LIPA) 107
- 8.7 Summary 108
- References 108
- 9 Relays 110 /Harri Holma, Bernhard Raaf and Simone Redana
- 9.1 Introduction 110
- 9.2 General Overview 111
- 9.3 Physical Layer 112
- 9.3.1 Inband and Outband Relays 112
- 9.3.2 Sub-frames 113
- 9.3.3 Retransmissions 115
- 9.3.4 Relays Compared to Repeaters 116
- 9.3.5 Relays in TD-LTE 118
- 9.4 Architecture and Protocols 118
- 9.4.1 Sub-frame Configuration with Relay Nodes 118
- 9.4.2 Bearer Usage with Relay Nodes 119
- 9.4.3 Packet Header Structure in the Relay Interface 120
- 9.4.4 Attach Procedure 121
- 9.4.5 Handovers 121
- 9.4.6 Autonomous Neighbour Relations 122.
- 9.5 Radio Resource Management 124
- 9.6 Coverage and Capacity 125
- 9.6.1 Coverage Gain 126
- 9.6.2 User Throughput Gains 128
- 9.6.3 Cost Analysis 129
- 9.7 Relay Enhancements 130
- 9.8 Summary 132
- References 132
- 10 Self-Organizing Networks (SON) 135 /Cinzia Sartori and Harri Holma
- 10.1 Introduction 135
- 10.2 SON Roadmap in 3GPP Releases 135
- 10.3 Self-Optimization 137
- 10.3.1 Mobility Robustness Optimization 137
- 10.3.2 Mobility Load Balancing 142
- 10.3.3 Minimization of Drive Tests 142
- 10.3.4 MDT Management and Reporting 144
- 10.3.5 Energy Savings 145
- 10.3.6 eNodeB Overlay 146
- 10.3.7 Capacity-Limited Network 147
- 10.3.8 Capacity and Coverage Optimization 148
- 10.4 Self-Healing 150
- 10.4.1 Cell Outage Compensation 150
- 10.5 SON Features in 3GPP Release 11 151
- 10.6 Summary 151
- References 152
- 11 Performance Evaluation 153 /Harri Holma and Klaus Pedersen
- 11.1 Introduction 153
- 11.2 LTE-Advanced Targets 154
- 11.2.1 ITU Evaluation Environments 155
- 11.3 LTE-Advanced Performance Evaluation 156
- 11.3.1 Peak Data Rates 156
- 11.3.2 UE Categories 157
- 11.3.3 ITU Efficiency Evaluation 158
- 11.3.4 3GPP Efficiency Evaluation 160
- 11.4 Network Capacity and Coverage 163
- 11.5 Summary 165
- References 165
- 12 Release 11 and Outlook Towards Release 12 166 /Timo Lunttila, Rapeepat Ratasuk, Jun Tan, Amitava Ghosh and Antti Toskala
- 12.1 Introduction 166
- 12.2 Release 11 LTE-Advanced Content 166
- 12.3 Advanced LTE UE Receiver 168
- 12.3.1 Overview of MMSE-MRC and MMSE-IRC Methods 169
- 12.3.2 Performance of UE Receiver using IRC and its Comparison
- to MRC Receiver for Various DL Transmit Modes 170
- 12.4 Machine Type Communications 172
- 12.5 Carrier Aggregation Enhancements 177
- 12.6 Enhanced Downlink Control Channel 179
- 12.7 Release 12 LTE-Advanced Outlook 181
- 12.8 Conclusions 183
- References 183
- 13 Coordinated Multipoint Transmission and Reception 184 /Harri Holma, Kari Hooli, Pasi Kinnunen, Troels Kolding, PatrickMarsch and Xiaoyi Wang.
- 13.1 Introduction 184
- 13.2 CoMP Concept 184
- 13.3 Radio Network Architecture Options 187
- 13.4 Downlink CoMP Transmission 190
- 13.4.1 Enablers for Downlink CoMP in 3GPP 191
- 13.4.2 Signal Processing and RRM for CoMP 192
- 13.4.3 Other Implementation Aspects 194
- 13.5 Uplink CoMP Reception 194
- 13.6 Downlink CoMP Gains 198
- 13.7 Uplink CoMP Gains 201
- 13.8 CoMP Field Trials 204
- 13.9 Summary 205
- References 205
- 14 HSPA Evolution 206 /Harri Holma and Karri Ranta-aho
- 14.1 Introduction 206
- 14.2 Multicarrier Evolution 206
- 14.3 Multiantenna Evolution 208
- 14.4 Multiflow Transmission 211
- 14.5 Small Packet Efficiency 213
- 14.6 Voice Evolution 215
- 14.6.1 Adaptive Multirate Wideband (AMR-WB) Voice Codec 215
- 14.6.2 Voice Over IP (VoIP) 215
- 14.6.3 CS Voice Over HSPA (CSoHSPA) 215
- 14.6.4 Single Radio Voice Call Continuity (SR-VCC) 215
- 14.7 Advanced Receivers 215
- 14.7.1 Advanced UE Receivers 215
- 14.7.2 Advanced NodeB Receivers 216
- 14.8 Flat Architecture 217
- 14.9 LTE Interworking 218
- 14.10 Summary 218
- References 219
- Index 221.
