An Introduction To 5G : The New Radio, 5G Network and Beyond.
Cox, Christopher.
An Introduction To 5G : The New Radio, 5G Network and Beyond. - 1st ed. - 1 online resource (448 pages)
Cover -- Title Page -- Copyright -- Contents -- Preface -- Acknowledgements -- List of Abbreviations -- Chapter 1 Introduction -- 1.1 Architecture of a Mobile Telecommunication System -- 1.1.1 High‐level Architecture -- 1.1.2 Internal Architecture of the Mobile -- 1.1.3 Architecture of the Radio Access Network -- 1.1.4 Coverage and Capacity -- 1.1.5 Architecture of the Core Network -- 1.1.6 Communication Protocols -- 1.2 History of Mobile Telecommunications -- 1.2.1 Introduction -- 1.2.2 Global System for Mobile Communications (GSM) -- 1.2.3 Universal Mobile Telecommunication System (UMTS) -- 1.2.4 Long‐term Evolution (LTE) -- 1.2.5 LTE‐Advanced -- 1.2.6 LTE‐Advanced Pro -- 1.2.7 Other Mobile Communication Systems -- 1.3 The Mobile Telecommunication Market -- 1.3.1 Traffic Levels -- 1.3.2 Numbers of Subscriptions -- 1.3.3 Operator Revenue -- 1.4 Use Cases and Markets for 5G -- 1.4.1 5G Research Projects -- 1.4.2 Enhanced Mobile Broadband -- 1.4.3 Massive Machine‐type Communications -- 1.4.4 Ultra‐reliable Low‐latency Communication -- 1.4.5 Vehicle‐to‐everything Communication -- 1.4.6 Network Operation -- 1.5 Technical Performance Requirements -- 1.6 Technologies for 5G -- 1.6.1 Network Function Virtualization -- 1.6.2 Software‐defined Networking -- 1.6.3 Network Slicing -- 1.6.4 Technologies for the Air Interface -- 1.7 The 3GPP Specifications for 5G -- 1.8 Architecture of 5G -- 1.8.1 High‐level Architecture -- 1.8.2 Architectural Options -- References -- Chapter 2 Architecture of the Core Network -- 2.1 The Evolved Packet Core -- 2.1.1 Release 8 Architecture -- 2.1.2 Control and User Plane Separation -- 2.2 The 5G Core Network -- 2.2.1 Representation Using Reference Points -- 2.2.2 Representation Using Service‐based Interfaces -- 2.2.3 Data Transport -- 2.2.4 Roaming Architectures -- 2.2.5 Data Storage Architectures. 2.2.6 Non‐3GPP Access to the 5G Core -- 2.3 Network Areas, Slices and Identities -- 2.3.1 Network Identities -- 2.3.2 Network Slices -- 2.3.3 AMF Areas and Identities -- 2.3.4 UE Identities -- 2.3.5 UE Registration Areas -- 2.4 State Diagrams -- 2.4.1 Registration Management -- 2.4.2 Connection Management -- 2.4.3 Non‐3GPP Access -- 2.5 Signalling Protocols -- 2.5.1 Signalling Protocol Architecture -- 2.5.2 Example Signalling Procedures -- 2.6 The Hypertext Transfer Protocol -- 2.6.1 HTTP/1.1 and HTTP/2 -- 2.6.2 Representational State Transfer -- 2.6.3 The HTTP/2 Data Layer -- 2.6.4 JavaScript Object Notation (JSON) -- 2.7 Example Network Function Services -- 2.7.1 Network Function Service Registration -- 2.7.2 Network Function Service Discovery -- 2.7.3 Network Function Service Subscription and Notification -- References -- Chapter 3 Architecture of the Radio Access Network -- 3.1 The Evolved UMTS Terrestrial Radio Access Network -- 3.1.1 Release 8 Architecture -- 3.1.2 Carrier Aggregation -- 3.1.3 Dual Connectivity -- 3.2 The Next‐generation Node B -- 3.2.1 High Level Architecture -- 3.2.2 Internal Architecture -- 3.2.3 Deployment Options -- 3.3 Architectural Options -- 3.3.1 Multi‐radio Dual Connectivity -- 3.3.2 Options 1 and 3 - EPC, E‐UTRAN and MeNB -- 3.3.3 Options 5 and 7 - 5GC, NG‐RAN and MeNB -- 3.3.4 Options 2 and 4 - 5GC, NG‐RAN and MgNB -- 3.3.5 Data Transport -- 3.4 Network Areas and Identities -- 3.4.1 Tracking Areas -- 3.4.2 RAN Areas -- 3.4.3 Cell Identities -- 3.5 RRC State Diagram -- 3.5.1 5G State Diagram -- 3.5.2 Interworking with 4G -- 3.6 Signalling Protocols -- 3.6.1 Signalling Protocol Architecture -- 3.6.2 Signalling Radio Bearers -- References -- Chapter 4 Spectrum, Antennas and Propagation -- 4.1 Radio Spectrum -- 4.1.1 Radio Waves -- 4.1.2 Use of Radio Spectrum -- 4.1.3 Spectrum Allocations for 5G. 4.2 Antennas and Propagation -- 4.2.1 Antenna Gain -- 4.2.2 Radio Propagation in Free Space -- 4.2.3 Antenna Arrays for 5G -- 4.3 Radio Propagation Issues for Millimetre Waves -- 4.3.1 Diffraction and Reflection -- 4.3.2 Penetration Losses -- 4.3.3 Foliage Losses -- 4.3.4 Atmospheric Losses -- 4.4 Multipath, Fading and Coherence -- 4.4.1 Introduction -- 4.4.2 Angular Spread and Coherence Distance -- 4.4.3 Doppler Spread and Coherence Time -- 4.4.4 Delay Spread and Coherence Bandwidth -- 4.4.5 Channel Reciprocity -- References -- Chapter 5 Digital Signal Processing -- 5.1 Modulation and Demodulation -- 5.1.1 Carrier Signal -- 5.1.2 Modulation -- 5.1.3 The Modulation Process -- 5.1.4 The Demodulation Process -- 5.1.5 Channel Estimation -- 5.1.6 Adaptive Modulation -- 5.2 Radio Transmission in a Mobile Cellular Network -- 5.2.1 Multiplexing and Multiple Access -- 5.2.2 FDD and TDD Modes -- 5.3 Orthogonal Frequency Division Multiple Access -- 5.3.1 Subcarriers -- 5.3.2 The OFDM Transmitter -- 5.3.3 The OFDM Receiver -- 5.3.4 The Fast Fourier Transform -- 5.3.5 Block Diagram of the OFDMA Downlink -- 5.3.6 Block Diagram of the OFDMA Uplink -- 5.4 Other Features of OFDMA -- 5.4.1 Frequency‐specific Scheduling -- 5.4.2 Subcarrier Orthogonality -- 5.4.3 Inter‐symbol Interference and the Cyclic Prefix -- 5.5 Signal‐processing Issues for 5G -- 5.5.1 Power Consumption -- 5.5.2 Timing Jitter and Phase Noise -- 5.5.3 Choice of Symbol Duration and Subcarrier Spacing -- 5.6 Error Management -- 5.6.1 Forward Error Correction -- 5.6.2 Automatic Repeat Request -- 5.6.3 Hybrid ARQ -- 5.6.4 Hybrid ARQ Processes -- 5.6.5 Higher‐layer Retransmissions -- References -- Chapter 6 Multiple‐antenna Techniques -- 6.1 Analogue Beam Selection -- 6.1.1 Spatial Filtering -- 6.1.2 Beam Steering -- 6.1.3 Beamwidth of the Antenna Array -- 6.1.4 Grating Lobes. 6.1.5 Analogue Signal‐processing Issues -- 6.1.6 Beam Management -- 6.2 Digital Beamforming -- 6.2.1 Precoding and Postcoding -- 6.2.2 Digital Signal‐processing Issues -- 6.2.3 Diversity Processing -- 6.3 Spatial Multiplexing -- 6.3.1 Principles of Spatial Multiplexing -- 6.3.2 Matrix Representation -- 6.3.3 MIMO and Coherence -- 6.3.4 Uplink Multiple‐user MIMO -- 6.3.5 Downlink Multiple‐user MIMO -- 6.3.6 Management of Multiple‐user MIMO -- 6.3.7 Single‐user MIMO -- 6.3.8 Signal Processing for Single‐user MIMO -- 6.3.9 Management of Single‐user MIMO -- 6.4 Massive MIMO -- 6.4.1 Architecture -- 6.4.2 Received Signal Power -- 6.4.3 Energy Efficiency -- 6.4.4 Spectral Efficiency -- 6.5 Hybrid Beamforming -- 6.5.1 Partly Connected Architecture -- 6.5.2 Fully Connected Architecture -- 6.5.3 Millimetre Wave MIMO -- 6.6 Multiple Antennas at the Mobile -- 6.6.1 Architecture -- 6.6.2 Beam Management -- References -- Chapter 7 Architecture of the 5G New Radio -- 7.1 Air Interface Protocol Stack -- 7.1.1 5G Protocol Stack -- 7.1.2 Dual Connectivity -- 7.1.3 Channels and Signals -- 7.1.4 Information Flows -- 7.2 Frequency Bands and Combinations -- 7.2.1 Frequency Bands -- 7.2.2 Band Combinations -- 7.2.3 Bandwidth Classes -- 7.3 Frequency Domain Structure -- 7.3.1 Numerologies -- 7.3.2 Transmission Bandwidth Configuration -- 7.3.3 Global and Channel Frequency Rasters -- 7.3.4 Common Resource Blocks -- 7.3.5 Bandwidth Parts -- 7.3.6 Virtual and Physical Resource Blocks -- 7.4 Time Domain Structure -- 7.4.1 Frame Structure -- 7.4.2 Timing Advance -- 7.4.3 TDD Configurations -- 7.4.4 Slot Format Combinations -- 7.4.5 Resource Grid -- 7.5 Multiple Antennas -- 7.5.1 Antenna Ports -- 7.5.2 Relationships Between Antenna Ports -- 7.6 Data Transmission -- 7.6.1 Transport Channel Processing -- 7.6.2 Physical Channel Processing -- 7.6.3 Analogue Processing -- References. Chapter 8 Cell Acquisition -- 8.1 Acquisition Procedure -- 8.1.1 Introduction -- 8.1.2 Non‐standalone Operation -- 8.1.3 Standalone Operation -- 8.2 Resource Mapping -- 8.2.1 SS/PBCH Blocks -- 8.2.2 Transmission Frequency -- 8.2.3 Transmission Timing -- 8.3 Acquisition of the SS/PBCH Block -- 8.3.1 Primary Synchronization Signal -- 8.3.2 Secondary Synchronization Signal -- 8.3.3 Demodulation Reference Signal for the PBCH -- 8.3.4 Physical Broadcast Channel -- 8.4 System Information -- 8.4.1 Master Information Block -- 8.4.2 System Information Block 1 -- 8.4.3 Other System Information Blocks -- 8.4.4 Transmission and Reception of the System Information -- References -- Chapter 9 Random Access -- 9.1 Physical Random Access Channel -- 9.1.1 PRACH Formats -- 9.1.2 Generation of the PRACH Preamble -- 9.1.3 Resource Mapping -- 9.2 Random Access Procedure -- 9.2.1 Random Access Preamble -- 9.2.2 Random Access Response -- 9.2.3 Message 3 -- 9.2.4 Contention Resolution -- 9.2.5 Contention‐free Procedure -- References -- Chapter 10 Link Adaptation -- 10.1 CSI Reference Signals -- 10.1.1 Transmission and Reception -- 10.1.2 Resource Mapping -- 10.1.3 CSI‐RS Resources -- 10.1.4 CSI‐RS Resource Sets -- 10.2 Channel State Information -- 10.2.1 Introduction -- 10.2.2 CSI‐RS and SS/PBCH Block Resource Indicators -- 10.2.3 Layer 1 RSRP -- 10.2.4 Rank Indication -- 10.2.5 Precoding Matrix Indicator -- 10.2.6 Channel Quality Indicator -- 10.2.7 Layer Indicator -- 10.2.8 CSI Reporting -- 10.3 Physical Uplink Control Channel -- 10.3.1 Introduction -- 10.3.2 PUCCH Formats -- 10.3.3 PUCCH Resources -- 10.4 Sounding -- 10.4.1 Transmission and Reception -- 10.4.2 Resource Mapping -- 10.4.3 SRS Resources -- References -- Chapter 11 Data Transmission and Reception -- 11.1 Introduction -- 11.1.1 Data Transmission Procedure -- 11.1.2 Downlink Control Information. 11.1.3 Radio Network Temporary Identifiers.
9781119602699
5G mobile communication systems.
Electronic books.
TK5103.25 .C69 2020
621.38456
An Introduction To 5G : The New Radio, 5G Network and Beyond. - 1st ed. - 1 online resource (448 pages)
Cover -- Title Page -- Copyright -- Contents -- Preface -- Acknowledgements -- List of Abbreviations -- Chapter 1 Introduction -- 1.1 Architecture of a Mobile Telecommunication System -- 1.1.1 High‐level Architecture -- 1.1.2 Internal Architecture of the Mobile -- 1.1.3 Architecture of the Radio Access Network -- 1.1.4 Coverage and Capacity -- 1.1.5 Architecture of the Core Network -- 1.1.6 Communication Protocols -- 1.2 History of Mobile Telecommunications -- 1.2.1 Introduction -- 1.2.2 Global System for Mobile Communications (GSM) -- 1.2.3 Universal Mobile Telecommunication System (UMTS) -- 1.2.4 Long‐term Evolution (LTE) -- 1.2.5 LTE‐Advanced -- 1.2.6 LTE‐Advanced Pro -- 1.2.7 Other Mobile Communication Systems -- 1.3 The Mobile Telecommunication Market -- 1.3.1 Traffic Levels -- 1.3.2 Numbers of Subscriptions -- 1.3.3 Operator Revenue -- 1.4 Use Cases and Markets for 5G -- 1.4.1 5G Research Projects -- 1.4.2 Enhanced Mobile Broadband -- 1.4.3 Massive Machine‐type Communications -- 1.4.4 Ultra‐reliable Low‐latency Communication -- 1.4.5 Vehicle‐to‐everything Communication -- 1.4.6 Network Operation -- 1.5 Technical Performance Requirements -- 1.6 Technologies for 5G -- 1.6.1 Network Function Virtualization -- 1.6.2 Software‐defined Networking -- 1.6.3 Network Slicing -- 1.6.4 Technologies for the Air Interface -- 1.7 The 3GPP Specifications for 5G -- 1.8 Architecture of 5G -- 1.8.1 High‐level Architecture -- 1.8.2 Architectural Options -- References -- Chapter 2 Architecture of the Core Network -- 2.1 The Evolved Packet Core -- 2.1.1 Release 8 Architecture -- 2.1.2 Control and User Plane Separation -- 2.2 The 5G Core Network -- 2.2.1 Representation Using Reference Points -- 2.2.2 Representation Using Service‐based Interfaces -- 2.2.3 Data Transport -- 2.2.4 Roaming Architectures -- 2.2.5 Data Storage Architectures. 2.2.6 Non‐3GPP Access to the 5G Core -- 2.3 Network Areas, Slices and Identities -- 2.3.1 Network Identities -- 2.3.2 Network Slices -- 2.3.3 AMF Areas and Identities -- 2.3.4 UE Identities -- 2.3.5 UE Registration Areas -- 2.4 State Diagrams -- 2.4.1 Registration Management -- 2.4.2 Connection Management -- 2.4.3 Non‐3GPP Access -- 2.5 Signalling Protocols -- 2.5.1 Signalling Protocol Architecture -- 2.5.2 Example Signalling Procedures -- 2.6 The Hypertext Transfer Protocol -- 2.6.1 HTTP/1.1 and HTTP/2 -- 2.6.2 Representational State Transfer -- 2.6.3 The HTTP/2 Data Layer -- 2.6.4 JavaScript Object Notation (JSON) -- 2.7 Example Network Function Services -- 2.7.1 Network Function Service Registration -- 2.7.2 Network Function Service Discovery -- 2.7.3 Network Function Service Subscription and Notification -- References -- Chapter 3 Architecture of the Radio Access Network -- 3.1 The Evolved UMTS Terrestrial Radio Access Network -- 3.1.1 Release 8 Architecture -- 3.1.2 Carrier Aggregation -- 3.1.3 Dual Connectivity -- 3.2 The Next‐generation Node B -- 3.2.1 High Level Architecture -- 3.2.2 Internal Architecture -- 3.2.3 Deployment Options -- 3.3 Architectural Options -- 3.3.1 Multi‐radio Dual Connectivity -- 3.3.2 Options 1 and 3 - EPC, E‐UTRAN and MeNB -- 3.3.3 Options 5 and 7 - 5GC, NG‐RAN and MeNB -- 3.3.4 Options 2 and 4 - 5GC, NG‐RAN and MgNB -- 3.3.5 Data Transport -- 3.4 Network Areas and Identities -- 3.4.1 Tracking Areas -- 3.4.2 RAN Areas -- 3.4.3 Cell Identities -- 3.5 RRC State Diagram -- 3.5.1 5G State Diagram -- 3.5.2 Interworking with 4G -- 3.6 Signalling Protocols -- 3.6.1 Signalling Protocol Architecture -- 3.6.2 Signalling Radio Bearers -- References -- Chapter 4 Spectrum, Antennas and Propagation -- 4.1 Radio Spectrum -- 4.1.1 Radio Waves -- 4.1.2 Use of Radio Spectrum -- 4.1.3 Spectrum Allocations for 5G. 4.2 Antennas and Propagation -- 4.2.1 Antenna Gain -- 4.2.2 Radio Propagation in Free Space -- 4.2.3 Antenna Arrays for 5G -- 4.3 Radio Propagation Issues for Millimetre Waves -- 4.3.1 Diffraction and Reflection -- 4.3.2 Penetration Losses -- 4.3.3 Foliage Losses -- 4.3.4 Atmospheric Losses -- 4.4 Multipath, Fading and Coherence -- 4.4.1 Introduction -- 4.4.2 Angular Spread and Coherence Distance -- 4.4.3 Doppler Spread and Coherence Time -- 4.4.4 Delay Spread and Coherence Bandwidth -- 4.4.5 Channel Reciprocity -- References -- Chapter 5 Digital Signal Processing -- 5.1 Modulation and Demodulation -- 5.1.1 Carrier Signal -- 5.1.2 Modulation -- 5.1.3 The Modulation Process -- 5.1.4 The Demodulation Process -- 5.1.5 Channel Estimation -- 5.1.6 Adaptive Modulation -- 5.2 Radio Transmission in a Mobile Cellular Network -- 5.2.1 Multiplexing and Multiple Access -- 5.2.2 FDD and TDD Modes -- 5.3 Orthogonal Frequency Division Multiple Access -- 5.3.1 Subcarriers -- 5.3.2 The OFDM Transmitter -- 5.3.3 The OFDM Receiver -- 5.3.4 The Fast Fourier Transform -- 5.3.5 Block Diagram of the OFDMA Downlink -- 5.3.6 Block Diagram of the OFDMA Uplink -- 5.4 Other Features of OFDMA -- 5.4.1 Frequency‐specific Scheduling -- 5.4.2 Subcarrier Orthogonality -- 5.4.3 Inter‐symbol Interference and the Cyclic Prefix -- 5.5 Signal‐processing Issues for 5G -- 5.5.1 Power Consumption -- 5.5.2 Timing Jitter and Phase Noise -- 5.5.3 Choice of Symbol Duration and Subcarrier Spacing -- 5.6 Error Management -- 5.6.1 Forward Error Correction -- 5.6.2 Automatic Repeat Request -- 5.6.3 Hybrid ARQ -- 5.6.4 Hybrid ARQ Processes -- 5.6.5 Higher‐layer Retransmissions -- References -- Chapter 6 Multiple‐antenna Techniques -- 6.1 Analogue Beam Selection -- 6.1.1 Spatial Filtering -- 6.1.2 Beam Steering -- 6.1.3 Beamwidth of the Antenna Array -- 6.1.4 Grating Lobes. 6.1.5 Analogue Signal‐processing Issues -- 6.1.6 Beam Management -- 6.2 Digital Beamforming -- 6.2.1 Precoding and Postcoding -- 6.2.2 Digital Signal‐processing Issues -- 6.2.3 Diversity Processing -- 6.3 Spatial Multiplexing -- 6.3.1 Principles of Spatial Multiplexing -- 6.3.2 Matrix Representation -- 6.3.3 MIMO and Coherence -- 6.3.4 Uplink Multiple‐user MIMO -- 6.3.5 Downlink Multiple‐user MIMO -- 6.3.6 Management of Multiple‐user MIMO -- 6.3.7 Single‐user MIMO -- 6.3.8 Signal Processing for Single‐user MIMO -- 6.3.9 Management of Single‐user MIMO -- 6.4 Massive MIMO -- 6.4.1 Architecture -- 6.4.2 Received Signal Power -- 6.4.3 Energy Efficiency -- 6.4.4 Spectral Efficiency -- 6.5 Hybrid Beamforming -- 6.5.1 Partly Connected Architecture -- 6.5.2 Fully Connected Architecture -- 6.5.3 Millimetre Wave MIMO -- 6.6 Multiple Antennas at the Mobile -- 6.6.1 Architecture -- 6.6.2 Beam Management -- References -- Chapter 7 Architecture of the 5G New Radio -- 7.1 Air Interface Protocol Stack -- 7.1.1 5G Protocol Stack -- 7.1.2 Dual Connectivity -- 7.1.3 Channels and Signals -- 7.1.4 Information Flows -- 7.2 Frequency Bands and Combinations -- 7.2.1 Frequency Bands -- 7.2.2 Band Combinations -- 7.2.3 Bandwidth Classes -- 7.3 Frequency Domain Structure -- 7.3.1 Numerologies -- 7.3.2 Transmission Bandwidth Configuration -- 7.3.3 Global and Channel Frequency Rasters -- 7.3.4 Common Resource Blocks -- 7.3.5 Bandwidth Parts -- 7.3.6 Virtual and Physical Resource Blocks -- 7.4 Time Domain Structure -- 7.4.1 Frame Structure -- 7.4.2 Timing Advance -- 7.4.3 TDD Configurations -- 7.4.4 Slot Format Combinations -- 7.4.5 Resource Grid -- 7.5 Multiple Antennas -- 7.5.1 Antenna Ports -- 7.5.2 Relationships Between Antenna Ports -- 7.6 Data Transmission -- 7.6.1 Transport Channel Processing -- 7.6.2 Physical Channel Processing -- 7.6.3 Analogue Processing -- References. Chapter 8 Cell Acquisition -- 8.1 Acquisition Procedure -- 8.1.1 Introduction -- 8.1.2 Non‐standalone Operation -- 8.1.3 Standalone Operation -- 8.2 Resource Mapping -- 8.2.1 SS/PBCH Blocks -- 8.2.2 Transmission Frequency -- 8.2.3 Transmission Timing -- 8.3 Acquisition of the SS/PBCH Block -- 8.3.1 Primary Synchronization Signal -- 8.3.2 Secondary Synchronization Signal -- 8.3.3 Demodulation Reference Signal for the PBCH -- 8.3.4 Physical Broadcast Channel -- 8.4 System Information -- 8.4.1 Master Information Block -- 8.4.2 System Information Block 1 -- 8.4.3 Other System Information Blocks -- 8.4.4 Transmission and Reception of the System Information -- References -- Chapter 9 Random Access -- 9.1 Physical Random Access Channel -- 9.1.1 PRACH Formats -- 9.1.2 Generation of the PRACH Preamble -- 9.1.3 Resource Mapping -- 9.2 Random Access Procedure -- 9.2.1 Random Access Preamble -- 9.2.2 Random Access Response -- 9.2.3 Message 3 -- 9.2.4 Contention Resolution -- 9.2.5 Contention‐free Procedure -- References -- Chapter 10 Link Adaptation -- 10.1 CSI Reference Signals -- 10.1.1 Transmission and Reception -- 10.1.2 Resource Mapping -- 10.1.3 CSI‐RS Resources -- 10.1.4 CSI‐RS Resource Sets -- 10.2 Channel State Information -- 10.2.1 Introduction -- 10.2.2 CSI‐RS and SS/PBCH Block Resource Indicators -- 10.2.3 Layer 1 RSRP -- 10.2.4 Rank Indication -- 10.2.5 Precoding Matrix Indicator -- 10.2.6 Channel Quality Indicator -- 10.2.7 Layer Indicator -- 10.2.8 CSI Reporting -- 10.3 Physical Uplink Control Channel -- 10.3.1 Introduction -- 10.3.2 PUCCH Formats -- 10.3.3 PUCCH Resources -- 10.4 Sounding -- 10.4.1 Transmission and Reception -- 10.4.2 Resource Mapping -- 10.4.3 SRS Resources -- References -- Chapter 11 Data Transmission and Reception -- 11.1 Introduction -- 11.1.1 Data Transmission Procedure -- 11.1.2 Downlink Control Information. 11.1.3 Radio Network Temporary Identifiers.
9781119602699
5G mobile communication systems.
Electronic books.
TK5103.25 .C69 2020
621.38456