Seungjune Yi, Sungduck Chun, Youngdae Lee, Sungjun Park, Sunghoon Jung

Radio Protocols for LTE and LTE-Advanced (eBook, ePUB)

• Format: ePub

Produktbeschreibung

Provides a unique focus on radio protocols for LTE and LTE-Advanced (LTE-A) Giving readers a valuable understanding of LTE radio protocols, this book covers LTE (Long-Term Evolution) Layer 2/3 radio protocols as well as new features including LTE-Advanced. It is divided into two sections to differentiate between the two technologies' characteristics. The authors systematically explain the design principles and functions of LTE radio protocols during the development of mobile handsets. The book also provides essential knowledge on the interaction between mobile networks and mobile handsets. * Among the first publications based on the 3GPP R10 specifications, which introduces LTE-A * Beginning with an overview of LTE, topics covered include: Idle Mode Procedure; Packet Data Convergence Protocol and Public Warning Systems * Presents the LTE radio interface protocol layers in a readable manner, to enhance the material in the standards publications * From an expert author team who have been directly working on the 3GPP standards It is targeted at professionals working or intending to work in the area and can also serve as supplementary reading material for students who need to know how theory on the most extensively used mobile radio interface today is put into practice

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 344
• Erscheinungstermin: 23. August 2012
• Englisch
• ISBN-13: 9781118188569
• Artikelnr.: 37351089

Autorenporträt

SeungJune Yi, LG Electronics, South Korea SungDuck Chun, LG Electronics, South Korea YoungDae Lee, LG Electronics, South Korea SungJun Park, LG Electronics, South Korea SungHoon Jung, LG Electronics, South Korea

Inhaltsangabe

Foreword by Takehiro Nakamura xiii Preface xv About the Authors xvii 1
Introduction 1 1.1 3GPP 1 1.2 Evolutionary Path of 3GPP Systems 4 1.2.1 GSM
4 1.2.2 GPRS/EDGE 6 1.2.3 UMTS 7 1.2.4 HSPA 8 1.2.5 LTE 9 1.3 Market Trend
10 1.4 Requirement of LTE 11 1.5 Overview of LTE Architecture 14 1.5.1
Network Architecture 14 1.5.2 QoS Architecture 18 1.5.3 Radio Protocol
Architecture of LTE 21 1.6 UE Capabilities 24 References 26 2 Idle Mode
Procedure 27 2.1 Idle Mode Functions 27 2.2 Services and Cell
Categorization 29 2.3 UE States and State Transitions 30 2.4 PLMN Selection
31 2.4.1 Triggering of PLMN Selection 32 2.4.2 Search of Available PLMNs 32
2.4.3 PLMN Selection 32 2.5 Location Registration 34 2.6 Cell Selection 34
2.6.1 Cell Selection Criterion 35 2.6.2 Cell Selection upon RRC Connection
Release 36 2.7 Cell Reselection 36 2.7.1 Measurement Rules 37 2.7.2
Reselection to a Neighboring Cell 39 2.7.3 Mobility State Dependent Scaling
41 2.8 Access Verification 43 2.8.1 Cell Barring Status and Cell
Reservation Status 43 2.9 Paging Reception 44 References 45 3 Radio
Resource Control (RRC) 47 3.1 RRC Functions and Architecture 48 3.2 System
Information 50 3.2.1 Scheduling of System Information 50 3.2.2 System
Information Update 54 3.3 Paging 55 3.4 Connection Establishment 56 3.4.1
Step 1: Access Class Barring 57 3.4.2 Step 2: Transmission of the
RRCConnectionRequest Message 58 3.4.3 Step 3: Receipt of the
RRCConnectionSetup Message 59 3.4.4 Step 4: Transmission of the
RRCConnectionSetupComplete Message 59 3.5 Security 60 3.6 RRC Connection
Reconfiguration 63 3.6.1 SRB2 Establishment 63 3.6.2 DRB Establishment 63
3.6.3 Parallel Procedure with Security Activation 64 3.7 UE Capability
Transfer 65 3.8 Intra-EUTRA Handover 65 3.8.1 Handover Preparation 66 3.8.2
Handover Execution 69 3.8.3 Handover Completion 71 3.9 Measurement Control
72 3.9.1 Measurement Configuration 73 3.9.2 Measurement Report Triggering
74 3.9.3 Measurement Reporting 75 3.10 RRC Connection Re-establishment 75
3.11 Inter-RAT Mobility 78 3.11.1 Inter-RAT Mobility from/ to 3GPP Access
Systems 78 3.11.2 Inter-RAT Mobility from/ to CDMA2000 Systems 82 3.12 RRC
Connection Release 84 Reference 85 4 Packet Data Convergence Protocol
(PDCP) 87 4.1 PDCP Functions and Architecture 87 4.2 Header Compression 89
4.3 Security 91 4.3.1 Integrity Protection 91 4.3.2 Ciphering 92 4.4 Data
Transfer 93 4.5 SDU Discard 94 4.6 Handover 95 4.6.1 SRB Behavior at
Handover 95 4.6.2 UM DRB Behavior at Handover 95 4.6.3 AM DRB Behavior at
Handover 97 4.7 PDCP PDU Formats 99 4.7.1 PDCP Data PDU Formats 99 4.7.2
PDCP Control PDU Formats 100 Reference 100 5 Radio Link Control (RLC) 101
5.1 RLC Functions and Architecture 101 5.1.1 Transparent Mode (TM) RLC 101
5.1.2 Unacknowledged Mode (UM) RLC 102 5.1.3 Acknowledged Mode (AM) RLC 103
5.2 Framing 105 5.3 Reordering 106 5.4 ARQ Operation 108 5.4.1 Polling 108
5.4.2 Status Reporting 109 5.4.3 Retransmission 110 5.4.4 Re-segmentation
111 5.5 Window Operation 112 5.5.1 UM RLC Window Operation 112 5.5.2 AM RLC
Window Operation 113 5.6 SDU Discard 113 5.7 RLC Re-establishment 114 5.8
RLC PDU Formats 114 5.8.1 TMD PDU Format 114 5.8.2 UMD PDU Format 115 5.8.3
AMD PDU Format 115 5.8.4 AMD PDU Segment Format 116 5.8.5 STATUS PDU Format
117 Reference 117 6 Medium Access Control (MAC) 119 6.1 MAC Functions and
Services 119 6.2 MAC Architecture 120 6.3 MAC Channels and Mapping 121
6.3.1 Transport Channels 121 6.3.2 Logical Channels 122 6.3.3 Channel
Mapping 123 6.4 Scheduling 123 6.4.1 Dynamic Scheduling 124 6.4.2
Semi-Persistent Scheduling (SPS) 124 6.5 Scheduling Information Delivery
127 6.5.1 Buffer Status Reporting (BSR) 127 6.5.2 Scheduling Request (SR)
129 6.5.3 Power Headroom Report (PHR) 130 6.6 Logical Channel
Prioritization (LCP) 130 6.7 Discontinuous Reception (DRX) 134 6.8
Hybrid-ARQ (HARQ) 138 6.8.1 HARQ in the Uplink 140 6.8.2 HARQ in the
Downlink 140 6.8.3 TTI Bundling 140 6.8.4 Measurement Gap 142 6.9 Random
Access (RA) Procedure 143 6.10 Time Alignment 145 6.11 MAC PDU Formats 146
6.11.1 MAC Control Elements (CEs) 148 6.11.2 MAC PDU for Random Access
Response 149 Reference 149 7 Overview of LTE and LTE-Advanced New Features
151 7.1 Voice over LTE (VoLTE) 151 7.2 Home eNB (HeNB) 152 7.3 Public
Warning System (PWS) 153 7.4 Multimedia Broadcast/Multicast Service (MBMS)
153 7.5 Carrier Aggregation (CA) 154 7.6 Relay 155 7.7 Minimization of
Drive Test (MDT) 156 7.8 Enhanced Inter-Cell Interference Coordination
(eICIC) 156 7.9 Machine Type Communication (MTC) 157 8 Voice over LTE
(VoLTE) 159 8.1 Voice Solutions for LTE 159 8.1.1 Ultimate Voice Solution
159 8.1.2 Interim Voice Solutions 160 8.2 IMS VoIP 162 8.2.1 IMS Profile
162 8.2.2 Single Radio Voice Call Continuity (SRVCC) 164 8.3
Circuit-Switched Fallback (CSFB) 167 8.3.1 CSFB to UTRAN or GERAN 168 8.3.2
CSFB to CDMA2000 1xRTT 173 8.4 Service Domain Selection 178 8.4.1 UE
Decision between IMS VoIP and CSFB 180 8.5 Comparison between IMS VoIP and
CSFB 181 8.6 RAN Optimization for VoIP 181 8.6.1 Robust Header Compression
(ROHC) 182 8.6.2 TTI Bundling 182 8.6.3 Semi-Persistent Scheduling for HARQ
183 References 183 9 Home eNB (HeNB) 185 9.1 Architectural Framework 186
9.1.1 Access Mode 186 9.1.2 Use Cases 187 9.1.3 High-level Requirements 188
9.1.4 Network Architecture 189 9.2 CSG Provisioning 189 9.2.1 CSG
Subscription Data 190 9.2.2 CSG Member Status 190 9.3 System Information
Related to CSG 190 9.3.1 CSG Identification Information 191 9.3.2 CSG Cell
Deployment Information 192 9.4 Identification of CSG 193 9.4.1 Autonomous
CSG Search 193 9.4.2 Manual CSG Selection 193 9.5 Mobility with CSG Cells
194 9.5.1 Mobility in RRC_IDLE 194 9.5.2 Mobility in RRC_CONNECTED 196 9.6
Support for Hybrid Cells 200 9.6.1 Motivation 200 9.6.2 Features 201
References 203 10 Public Warning System (PWS) 205 10.1 Warning System
Architecture 206 10.2 Warning Messages 207 10.3 Delivery of Warning
Messages on a Network 209 10.3.1 Warning Message Delivery Procedure 209
10.3.2 Warning Message Cancel Procedure 211 10.4 Delivery of Warning
Messages over the Radio Interface 212 10.4.1 PWS Notifications in System
Information 213 10.4.2 Indication of PWS Notifications in Paging 214 10.4.3
Segmentation of Warning Messages 214 References 215 11 Multimedia
Broadcast/Multicast Service (MBMS) 217 11.1 MBMS Services 217 11.2
Architecture and Functions for MBMS 218 11.3 MBSFN Transmissions 221 11.4
Radio Protocols for MBMS 222 11.4.1 Layers 1 and 2 for MBMS 222 11.4.2
Layer 3 for MBMS 224 11.5 MBMS Procedures 226 11.5.1 MBMS Session Start 226
11.5.2 MCCH Information Acquisition and MRB Configuration 228 11.5.3 MBMS
Session Update 229 11.5.4 MBMS Session Stop 230 11.5.5 MRB Release 231 11.6
MBMS Enhancements in Releases 10 and 11 232 11.6.1 MBMS Counting 232 11.6.2
MBMS Service Continuity 234 References 235 12 Carrier Aggregation (CA) 237
12.1 Spectrum and Deployment Scenarios 240 12.1.1 Spectrum Scenarios 240
12.1.2 Deployment Scenarios 241 12.2 Cell Management 243 12.2.1 PCell and
SCell 243 12.2.2 Signaling of Configuration Information 244 12.2.3 Linkages
and References 244 12.2.4 Cross-Carrier Scheduling 245 12.2.5 Extended
Measurements 247 12.2.6 SCell Management 250 12.2.7 Mobility with Carrier
Aggregation 250 12.3 Extended MAC Functions 251 12.3.1 SCell Activation and
Deactivation 251 12.3.2 Power Headroom Reporting (PHR) 253 12.3.3 Logical
Channel Prioritization (LCP) 256 12.3.4 Buffer Status Report (BSR) 257
12.3.5 Discontinuous Reception (DRX) 258 12.3.6 Semi-Persistent Scheduling
(SPS) 258 References 259 13 Relay 261 13.1 Deployment Scenarios 261 13.2
Network Architecture for the Relay Node 262 13.3 Types of Relay Node 264
13.3.1 Layer Performing Relaying 264 13.3.2 Frequency Separation of Uu and
Un Links 266 13.4 Relay Node-Specific Operation 267 13.4.1 Bearer Mapping
267 13.4.2 Integrity Protection for a UnDRB 268 13.4.3 RN Subframe
Configuration 270 13.4.4 Update of System Information 271 13.4.5 RN
Reconfiguration Procedure 271 13.5 Relay Node Start-Up Procedure 272 13.6
Simplified Operation of Release 10 Relay Node 274 References 275 14
Minimization of Driving Test (MDT) 277 14.1 Architectural Framework 278
14.1.1 Use Cases 279 14.1.2 Initiation of the MDT Task with UE Selection
280 14.1.3 Collection of MDT Measurement Results 281 14.2 Logged MDT 281
14.2.1 Configuration Phase 283 14.2.2 Logging Phase 284 14.2.3 Reporting
Phase 286 14.3 Immediate MDT 289 14.3.1 Configuration Phase 290 14.3.2
Measurement and Evaluation Phase 291 14.3.3 Reporting Phase 291 14.3.4 MDT
Context Transfer 291 References 292 15 Enhanced Inter-Cell Interference
Coordination (eICIC) 293 15.1 Heterogeneous Network Deployment 293 15.1.1
Interference in Heterogeneous Networks 295 15.1.2 Limitation of Frequency
Domain ICIC 296 15.2 CA-based ICIC 298 15.3 Time Domain ICIC 299 15.3.1
Restricted Measurements 300 15.3.2 Macro-Pico Cell Scenario 301 15.3.3
Macro-Femto Cell Scenario 303 15.3.4 Network Configuration 303 References
304 16 Machine Type Communication (MTC) 305 16.1 Overload Control for MTC
305 16.1.1 Overload Control in Release 8 306 16.1.2 Core Network Overload
Control in Release 10 307 16.1.3 RAN Overload Control in Release 11 310
16.2 MTC Features in 3GPP 311 References 312 Index 313