5G/5G-Advanced

The New Generation Wireless Access Technology

3rd Edition - November 21, 2023
Authors: Erik Dahlman, Stefan Parkvall, Johan Skold
Language: English
Paperback ISBN:
9 7 8 - 0 - 4 4 3 - 1 3 1 7 3 - 8
eBook ISBN:
9 7 8 - 0 - 4 4 3 - 1 3 1 7 4 - 5

5G Advanced: The Next Generation Wireless Access Technology, Third Edition follows the authors' highly celebrated books on 3G and 4G by providing a new level of insight into 5G N… Read more

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5G Advanced: The Next Generation Wireless Access Technology, Third Edition follows the authors' highly celebrated books on 3G and 4G by providing a new level of insight into 5G NR. After an initial discussion of the background to 5G, including requirements, spectrum aspects and the standardization timeline, all technology features of the first phase of NR are described in detail. Included is a detailed description of the NR physical-layer structure and higher-layer protocols, RF and spectrum aspects and co-existence and interworking with LTE.

This book provides a good understanding of NR and the different NR technology components, giving insight into why a certain solution was selected.

Cover image
Title page
Table of Contents
Copyright
Preface
Acknowledgments
Abbreviations and acronyms
Chapter 1 What is 5G?
Abstract
1.1 The evolution of mobile communication – From 1G to 5G
1.2 3GPP and the standardization of mobile communication
1.3 The new generation – 5G NR
References
Chapter 2 5G standardization
Abstract
2.1 Overview of standardization and regulation
2.2 ITU-R activities from 3G to 6G
2.3 5G and IMT-2020
2.4 3GPP standardization
References
Chapter 3 Spectrum for 5G
Abstract
3.1 Spectrum for mobile systems
3.2 Frequency bands for NR
References
Chapter 4 LTE overview
Abstract
4.1 LTE release 8 – Basic radio access
4.2 LTE evolution
4.3 Spectrum flexibility
4.4 Multi-antenna enhancements
4.5 Densification, small cells, and heterogeneous deployments
4.6 Device enhancements
4.7 New scenarios
References
Chapter 5 NR overview
Abstract
5.1 NR basics in release 15
5.2 NR evolution and 5G advanced
References
Chapter 6 Radio-interface architecture
Abstract
6.1 Overall system architecture
6.2 Radio protocol architecture
6.3 Scheduling
6.4 Quality-of-service handling
6.5 Radio resource control
6.6 Mobility
References
Chapter 7 Overall transmission structure
Abstract
7.1 Transmission scheme
7.2 Time-domain structure
7.3 Frequency-domain structure
7.4 Bandwidth parts
7.5 Frequency-domain location of NR carriers
7.6 Carrier aggregation
7.7 Supplementary uplink
7.8 Duplex schemes
7.9 Antenna ports
7.10 Quasi-colocation
Chapter 8 Channel measurements
Abstract
8.1 Channel-state-information reference signals – CSI-RS
8.2 Device measurements and reporting
8.3 Sounding reference signals – SRS
References
Chapter 9 Transport-channel processing
Abstract
9.1 Overview
9.2 Channel coding
9.3 Rate matching and physical-layer hybrid-ARQ functionality
9.4 Scrambling
9.5 Modulation
9.6 Layer mapping
9.7 Uplink DFT precoding
9.8 Multi-antenna precoding
9.9 Resource mapping
9.10 Downlink reserved resources
9.11 Reference signals
References
Chapter 10 Physical-layer control signaling
Abstract
10.1 Downlink
10.2 Uplink
References
Chapter 11 Multi-antenna transmission
Abstract
11.1 Introduction
11.2 NR downlink multi-antenna precoding
11.3 NR uplink multi-antenna precoding
Chapter 12 Beam management
Abstract
12.1 Initial beam establishment
12.2 Beam adjustment
12.3 Beam indication and TCI
12.4 Beam recovery
12.5 Multi-TRP operation
Chapter 13 Retransmission protocols
Abstract
13.1 Hybrid-ARQ with soft combining
13.2 RLC
13.3 PDCP
References
Chapter 14 Scheduling
Abstract
14.1 Dynamic downlink scheduling
14.2 Dynamic uplink scheduling
14.3 Scheduling and dynamic TDD
14.4 Transmissions without a dynamic grant – semi-persistent scheduling and configured grants
14.5 Power-saving mechanisms
References
Chapter 15 Uplink power and timing control
Abstract
15.1 Uplink power control
15.2 Uplink timing control
References
Chapter 16 Cell search and system information
Abstract
16.1 The SSB
16.2 SS burst set – Multiple SSBs in the time domain
16.3 PBCH and MIB
16.4 Cell-defining and non-cell-defining SSBs
16.5 Providing remaining system information
References
Chapter 17 Random access
Abstract
17.1 Step 1 – Preamble transmission
17.2 Step 2 – Random-access response
17.3 Step 3/4 – Contention resolution
17.4 Random access for supplementary uplink
17.5 Random access beyond initial access
17.6 Two-step RACH
References
Chapter 18 LTE/NR interworking and coexistence
Abstract
18.1 LTE/NR dual-connectivity
18.2 LTE/NR coexistence
References
Chapter 19 Interference handling in TDD networks
Abstract
19.1 Remote interference management
19.2 Cross-link interference
References
Chapter 20 NR in unlicensed spectrum
Abstract
20.1 Unlicensed spectrum for NR
20.2 Technology components for unlicensed spectrum
20.3 Channel access in unlicensed spectra
20.4 Downlink data transmission
20.5 Uplink data transmission
20.6 Downlink control signaling
20.7 Uplink control signaling
20.8 Initial access
References
Chapter 21 Industrial IoT and URLLC enhancements
Abstract
21.1 Uplink preemption
21.2 Uplink collision resolution
21.3 Configured grants and semi-persistent scheduling
21.4 PUSCH resource allocation enhancements
21.5 Downlink control channels
21.6 Feedback enhancements
21.7 Multi-connectivity with PDCP duplication
21.8 IIoT and URLLC in unlicensed spectra
21.9 Time synchronization for time-sensitive networks
References
Chapter 22 RedCap and small data transmission
Abstract
22.1 RedCap devices
22.2 Small data transmission
References
Chapter 23 Multicast-broadcast services
Abstract
23.1 Unicast, multicast and broadcast
23.2 Channel structure
23.3 Downlink data transmission
23.4 Hybrid ARQ retransmissions
23.5 Downlink control signaling
23.6 Scheduling
23.7 Mobility
References
Chapter 24 Integrated access backhaul
Abstract
24.1 IAB architecture
24.2 Spectrum for IAB
24.3 Initial access of an IAB node
24.4 IAB-node transmission timing
24.5 DU/MT interaction
24.6 IAB mobility
24.7 Network-controlled repeaters
References
Chapter 25 Non-terrestrial NR access
Abstract
25.1 Satellite basics
25.2 NR-based NTN
25.3 NTN extensions on release 18
References
Chapter 26 Sidelink communication
Abstract
26.1 NR sidelink – Transmission and deployment scenarios
26.2 Resources for sidelink communication
26.3 Sidelink physical channels
26.4 Resource allocation
26.5 Sidelink hybrid-ARQ
26.6 Other sidelink procedures
26.7 Sidelink synchronization
26.8 Further sidelink enhancements
References
Chapter 27 Positioning
Abstract
27.1 Downlink-based positioning
27.2 Uplink-based positioning
References
Chapter 28 RF characteristics
Abstract
28.1 Spectrum flexibility implications
28.2 RF requirements in different Frequency Ranges
28.3 Channel bandwidth and spectrum utilization
28.4 Overall structure of device RF requirements
28.5 Overall structure of base station RF requirements
28.6 Overview of conducted RF requirements for NR
28.7 Conducted output power level requirements
28.8 Transmitted signal quality
28.9 Conducted unwanted emissions requirements
28.10 Conducted sensitivity and dynamic range
28.11 Receiver susceptibility to interfering signals
28.12 Radiated RF requirements for NR
28.13 Multi-standard radio base stations
28.14 Operation in non-contiguous spectrum
28.15 Multiband-capable base stations
References
Chapter 29 RF technologies at mm-wave frequencies
Abstract
29.1 ADC and DAC considerations
29.2 LO generation and phase noise aspects
29.3 Power amplifiers efficiency in relation to unwanted emission
29.4 Filtering aspects
29.5 Receiver noise figure, dynamic range and bandwidth dependencies
29.6 Summary
References
Chapter 30 Further 5G evolution and the first step toward 6G
Abstract
30.1 General enhancements to NR
30.2 Duplex evolution
30.3 AI/ML
30.4 Network energy efficiency
30.5 Zero-energy devices and ambient IoT
30.6 Joint communication and sensing
30.7 The road to 6G
30.8 Concluding remarks
References
References
Index

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Erik Dahlman

Stefan Parkvall

Johan Skold