5G NR and enhancements: from R15 to R16
Gespeichert in:
| Weitere Verfasser: | , , , , |
|---|---|
| Format: | Elektronisch E-Book |
| Sprache: | English |
| Veröffentlicht: |
Amsterdam, Netherlands ; Kidlington, Oxford, United Kingdom ; Cambrigde, MA, United States
Elsevier
2022
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| Schlagworte: | |
| Online-Zugang: | TUM01 |
| Beschreibung: | Description based on publisher supplied metadata and other sources |
| Beschreibung: | 1 Online-Ressource (xxv, 1041 Seiten) Illustrationen, Diagramme |
| ISBN: | 9780323911191 |
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| 245 | 1 | 0 | |a 5G NR and enhancements |b from R15 to R16 |c edited by Jia Shen, Zhongda Du, Zhi Zhang, Ning Yang, Hai Tang |
| 264 | 1 | |a Amsterdam, Netherlands ; Kidlington, Oxford, United Kingdom ; Cambrigde, MA, United States |b Elsevier |c 2022 | |
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| 505 | 8 | |a Front Cover -- 5G NR and Enhancements -- Copyright Page -- Contents -- List of contributors -- Preface -- 1 Overview -- 1.1 Introduction -- 1.2 Enhanced evolution of new radio over LTE -- 1.2.1 New radio supports a higher band range -- 1.2.2 New radio supports wide bandwidth -- 1.2.3 New radio supports more flexible frame structure -- 1.2.4 New radio supports flexible numerology -- 1.2.5 Low-latency enhancements of air interface by new radio -- 1.2.6 Enhancement of reference signals in new radio -- 1.2.7 Multiple input multiple output capability enhancement by new radio -- 1.2.8 Enhancement of terminal power saving by new radio -- 1.2.9 Mobility enhancement by new radio -- 1.2.10 Enhancement of quality of service guarantee by new radio -- 1.2.11 Enhancement of core network architecture evolution by new radio -- 1.3 New radio's choice of new technology -- 1.3.1 New radio's choice on new numerology -- 1.3.2 New radio's choice on new waveform -- 1.3.3 New radio's choice on new coding -- 1.3.4 New radio's choice on new multiple access -- 1.4 Maturity of 5G technology, devices, and equipment -- 1.4.1 The development and maturity of digital devices and chips have well supported the research and development needs of 5... -- 1.4.2 5G active large-scale antenna equipment can meet the engineering and commercial requirements -- 1.4.3 Millimeter wave technology-devices and equipment are becoming more and more mature -- 1.5 R16 enhancement technology -- 1.5.1 Multiple input multiple output enhancement -- 1.5.1.1 eType II codebook -- 1.5.1.2 Multitransmission and reception points enhancement -- 1.5.1.3 Multibeam transmission enhancement -- 1.5.1.4 Uplink full-power Tx -- 1.5.2 Ultrareliable and low latency communications enhancement-physical layer -- 1.5.3 Ultrareliable and low latency communications enhancement high layer | |
| 505 | 8 | |a 1.5.3.1 Supporting time-sensitive communication -- 1.5.3.2 Data replication and multiconnection enhancement -- 1.5.3.3 Intrauser priority/reuse enhancement -- 1.5.4 UE power-saving enhancement -- 1.5.5 Two-step RACH -- 1.5.6 Uplink band switching transmission -- 1.5.7 Mobility enhancement -- 1.5.7.1 Dual active protocol stack enhancement -- 1.5.7.2 Conditional handover -- 1.5.8 Multi-RAT dual connectivity enhancement -- 1.5.9 New radio-vehicle to everything -- 1.5.10 New radio-unlicensed -- 1.6 Summary -- References -- 2 Requirements and scenarios of 5G system -- 2.1 Current needs and requirements in the 5G era -- 2.1.1 Requirements of high data rate -- 2.1.1.1 Enhanced multimedia service -- 2.1.1.2 Immersive interactive multimedia services -- 2.1.1.3 Hotspot services -- 2.1.2 Requirements from vertical industries -- 2.1.2.1 Low-latency communication -- 2.1.2.2 Reliable communication -- 2.1.2.3 Internet of Things communication -- 2.1.2.4 High-speed communication -- 2.1.2.5 High-precision positioning communication -- 2.2 Typical scenarios -- 2.2.1 Enhanced mobile broadband -- 2.2.2 Ultrareliable and low latency communications -- 2.2.3 Massive machine type communications -- 2.3 Key indicators of 5G systems -- 2.4 Summary -- References -- 3 5G system architecture -- 3.1 5G system architecture -- 3.1.1 5G system architecture requirements -- 3.1.2 5G system architecture and functional entities -- 3.1.2.1 Loose coupling and service-oriented network element functions -- 3.1.2.2 Open and secure network interface -- 3.1.2.3 Unified network function management -- 3.1.2.4 Enable continuous integration/continuous deployment time to market microservices -- 3.1.3 5G end-to-end architecture and protocol stack based on 3rd Generation Partnership Project access -- 3.1.3.1 End-to-end protocol stack of 5G control plane based on 3rd Generation Partnership Project access | |
| 505 | 8 | |a 3.1.3.2 End-to-end protocol stack of 5G User Plane based on 3rd Generation Partnership Project access -- 3.1.4 5G end-to-end architecture and protocol stack based on non-3rd Generation Partnership Project access -- 3.1.5 5G system identifiers -- 3.2 The 5G RAN architecture and deployment options -- 3.2.1 Description of EN-DC and SA arechitecture -- 3.3 Summary -- References -- Further reading -- 4 Bandwidth part -- 4.1 Basic concept of bandwidth part -- 4.1.1 Motivation from resource allocations with multiple subcarrier spacings -- 4.1.2 Motivations from UE capability and power saving -- 4.1.3 Basic bandwidth part concept -- 4.1.4 Use cases of bandwidth part -- 4.1.5 What if bandwidth part contains synchronization signal/physical broadcast channel block? -- 4.1.6 Number of simultaneously active bandwidth parts -- 4.1.7 Relation between bandwidth part and carrier aggregation -- 4.2 Bandwidth part configuration -- 4.2.1 Introduction of common RB -- 4.2.2 Granularity of common RB -- 4.2.3 Reference point-point A -- 4.2.4 The starting point of common RB-RB 0 -- 4.2.5 Indication method of carrier starting point -- 4.2.6 Bandwidth part indication method -- 4.2.7 Summary of the basic bandwidth part configuration method -- 4.2.8 Number of configurable bandwidth parts -- 4.2.9 Bandwidth part configuration in the TDD system -- 4.3 Bandwidth part switching -- 4.3.1 Dynamic switching versus semistatic switching -- 4.3.2 Introduction of bandwidth part activation method based on DCI -- 4.3.3 DCI design for triggering bandwidth part switching-DCI format -- 4.3.4 DCI design for triggering bandwidth part switching-"explicitly trigger" versus "implicitly trigger" -- 4.3.5 DCI design for triggering bandwidth part switching-bandwidth part indicator -- 4.3.6 Introduction of timer-based bandwidth part fallback | |
| 505 | 8 | |a 4.3.7 Whether to reuse discontinuous reception timer to implement bandwidth part fallback? -- 4.3.7.1 Review of discontinuous reception timer -- 4.3.7.2 Whether to reuse discontinuous reception timer for bandwidth part fallback timer? -- 4.3.8 Bandwidth part inactivity timer design -- 4.3.8.1 Configuration of bwp-InactivityTimer -- 4.3.8.2 Condition to start/restart bwp-InactivityTimer -- 4.3.8.3 Condition to stop bwp-InactivityTimer -- 4.3.9 Timer-based uplink bandwidth part switching -- 4.3.10 Time-pattern-based bandwidth part switching -- 4.3.10.1 The principle of time-pattern-based bandwidth part switching -- 4.3.10.2 The competition between time-pattern-based bandwidth part switching and timer-based bandwidth part switching -- 4.3.10.3 The reason why time-pattern-based bandwidth part switching was not adopted -- 4.3.11 Automatic bandwidth part switching -- 4.3.11.1 Paired switching of DL bandwidth part and UL bandwidth part in TDD -- 4.3.11.2 DL BWP switching caused by random access -- 4.3.12 Bandwidth part switching delay -- 4.4 Bandwidth part in initial access -- 4.4.1 Introduction of initial DL bandwidth part -- 4.4.2 Introduction of initial UL bandwidth part -- 4.4.3 Initial DL bandwidth part configuration -- 4.4.4 Relationship between the initial DL bandwidth part and default DL bandwidth part -- 4.4.5 Initial bandwidth part in carrier aggregation -- 4.5 Impact of bandwidth part on other physical layer designs -- 4.5.1 Impact of bandwidth part switching delay -- 4.5.2 Bandwidth part-dedicated and bandwidth part-common parameter configuration -- 4.6 Summary -- References -- 5 5G flexible scheduling -- 5.1 Principle of flexible scheduling -- 5.1.1 Limitation of LTE system scheduling design -- 5.1.2 Scheduling flexibility in the frequency domain -- 5.1.2.1 Resource allocation based on bandwidth part | |
| 505 | 8 | |a 5.1.2.2 Increase granularity of frequency-domain resource allocation -- 5.1.2.3 Adopt more dynamic resource indication signaling -- 5.1.3 Scheduling flexibility in the time domain -- 5.1.3.1 Low-latency transmission -- 5.1.3.2 Multibeam transmission -- 5.1.3.3 Flexible multiplexing between channels -- 5.1.3.4 Effectively support unlicensed spectrum operation -- 5.2 5G resource allocation -- 5.2.1 Optimization of resource allocation types in the frequency domain -- 5.2.2 Granularity of resource allocation in the frequency domain -- 5.2.3 Frequency-domain resource indication during BWP switching -- 5.2.4 Determination of frequency-hopping resources in BWP -- 5.2.5 Introduction to symbol-level scheduling -- 5.2.6 Reference time for indication of starting symbol -- 5.2.7 Reference SCS for indication of K0 or K2 -- 5.2.8 Resource mapping type: type A and type B -- 5.2.9 Time-domain resource allocation -- 5.2.10 Multislot transmission -- 5.3 Code Block Group -- 5.3.1 Introduction of Code Block Group transmission -- 5.3.2 CBG construction -- 5.3.3 CBG retransmission -- 5.3.4 DL control signaling for CBG-based transmission -- 5.3.5 UL control signaling for CBG-based transmission -- 5.4 Design of NR PDCCH -- 5.4.1 Considerations of NR PDCCH design -- 5.4.1.1 Changing from cell-specific PDCCH resources to UE-specific PDCCH resources -- 5.4.1.2 PDCCH "floating" in the time domain -- 5.4.1.3 Reduced complexity of DCI detection -- 5.4.2 Control Resource Set -- 5.4.2.1 External structure of CORESET -- 5.4.2.2 Internal structure of CORESET -- 5.4.3 Search-space set -- 5.4.4 DCI design -- 5.4.4.1 The choice of two-stage DCI -- 5.4.4.2 Introduction of group-common DCI -- 5.5 Design of NR PUCCH -- 5.5.1 Introduction of short-PUCCH and long-PUCCH -- 5.5.2 Design of short-PUCCH -- 5.5.3 Design of long-PUCCH -- 5.5.4 PUCCH resource allocation | |
| 505 | 8 | |a 5.5.5 PUCCH colliding with other UL channels | |
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Datensatz im Suchindex
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| author2 | Shen, Jia ca. 20./21. Jh Du, Zhongda Zhang, Zhi Yang, Ning ca. 20./21. Jh Tang, Hai ca. 20./21. Jh |
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| author_facet | Shen, Jia ca. 20./21. Jh Du, Zhongda Zhang, Zhi Yang, Ning ca. 20./21. Jh Tang, Hai ca. 20./21. Jh |
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| bvnumber | BV048220990 |
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| contents | Front Cover -- 5G NR and Enhancements -- Copyright Page -- Contents -- List of contributors -- Preface -- 1 Overview -- 1.1 Introduction -- 1.2 Enhanced evolution of new radio over LTE -- 1.2.1 New radio supports a higher band range -- 1.2.2 New radio supports wide bandwidth -- 1.2.3 New radio supports more flexible frame structure -- 1.2.4 New radio supports flexible numerology -- 1.2.5 Low-latency enhancements of air interface by new radio -- 1.2.6 Enhancement of reference signals in new radio -- 1.2.7 Multiple input multiple output capability enhancement by new radio -- 1.2.8 Enhancement of terminal power saving by new radio -- 1.2.9 Mobility enhancement by new radio -- 1.2.10 Enhancement of quality of service guarantee by new radio -- 1.2.11 Enhancement of core network architecture evolution by new radio -- 1.3 New radio's choice of new technology -- 1.3.1 New radio's choice on new numerology -- 1.3.2 New radio's choice on new waveform -- 1.3.3 New radio's choice on new coding -- 1.3.4 New radio's choice on new multiple access -- 1.4 Maturity of 5G technology, devices, and equipment -- 1.4.1 The development and maturity of digital devices and chips have well supported the research and development needs of 5... -- 1.4.2 5G active large-scale antenna equipment can meet the engineering and commercial requirements -- 1.4.3 Millimeter wave technology-devices and equipment are becoming more and more mature -- 1.5 R16 enhancement technology -- 1.5.1 Multiple input multiple output enhancement -- 1.5.1.1 eType II codebook -- 1.5.1.2 Multitransmission and reception points enhancement -- 1.5.1.3 Multibeam transmission enhancement -- 1.5.1.4 Uplink full-power Tx -- 1.5.2 Ultrareliable and low latency communications enhancement-physical layer -- 1.5.3 Ultrareliable and low latency communications enhancement high layer 1.5.3.1 Supporting time-sensitive communication -- 1.5.3.2 Data replication and multiconnection enhancement -- 1.5.3.3 Intrauser priority/reuse enhancement -- 1.5.4 UE power-saving enhancement -- 1.5.5 Two-step RACH -- 1.5.6 Uplink band switching transmission -- 1.5.7 Mobility enhancement -- 1.5.7.1 Dual active protocol stack enhancement -- 1.5.7.2 Conditional handover -- 1.5.8 Multi-RAT dual connectivity enhancement -- 1.5.9 New radio-vehicle to everything -- 1.5.10 New radio-unlicensed -- 1.6 Summary -- References -- 2 Requirements and scenarios of 5G system -- 2.1 Current needs and requirements in the 5G era -- 2.1.1 Requirements of high data rate -- 2.1.1.1 Enhanced multimedia service -- 2.1.1.2 Immersive interactive multimedia services -- 2.1.1.3 Hotspot services -- 2.1.2 Requirements from vertical industries -- 2.1.2.1 Low-latency communication -- 2.1.2.2 Reliable communication -- 2.1.2.3 Internet of Things communication -- 2.1.2.4 High-speed communication -- 2.1.2.5 High-precision positioning communication -- 2.2 Typical scenarios -- 2.2.1 Enhanced mobile broadband -- 2.2.2 Ultrareliable and low latency communications -- 2.2.3 Massive machine type communications -- 2.3 Key indicators of 5G systems -- 2.4 Summary -- References -- 3 5G system architecture -- 3.1 5G system architecture -- 3.1.1 5G system architecture requirements -- 3.1.2 5G system architecture and functional entities -- 3.1.2.1 Loose coupling and service-oriented network element functions -- 3.1.2.2 Open and secure network interface -- 3.1.2.3 Unified network function management -- 3.1.2.4 Enable continuous integration/continuous deployment time to market microservices -- 3.1.3 5G end-to-end architecture and protocol stack based on 3rd Generation Partnership Project access -- 3.1.3.1 End-to-end protocol stack of 5G control plane based on 3rd Generation Partnership Project access 3.1.3.2 End-to-end protocol stack of 5G User Plane based on 3rd Generation Partnership Project access -- 3.1.4 5G end-to-end architecture and protocol stack based on non-3rd Generation Partnership Project access -- 3.1.5 5G system identifiers -- 3.2 The 5G RAN architecture and deployment options -- 3.2.1 Description of EN-DC and SA arechitecture -- 3.3 Summary -- References -- Further reading -- 4 Bandwidth part -- 4.1 Basic concept of bandwidth part -- 4.1.1 Motivation from resource allocations with multiple subcarrier spacings -- 4.1.2 Motivations from UE capability and power saving -- 4.1.3 Basic bandwidth part concept -- 4.1.4 Use cases of bandwidth part -- 4.1.5 What if bandwidth part contains synchronization signal/physical broadcast channel block? -- 4.1.6 Number of simultaneously active bandwidth parts -- 4.1.7 Relation between bandwidth part and carrier aggregation -- 4.2 Bandwidth part configuration -- 4.2.1 Introduction of common RB -- 4.2.2 Granularity of common RB -- 4.2.3 Reference point-point A -- 4.2.4 The starting point of common RB-RB 0 -- 4.2.5 Indication method of carrier starting point -- 4.2.6 Bandwidth part indication method -- 4.2.7 Summary of the basic bandwidth part configuration method -- 4.2.8 Number of configurable bandwidth parts -- 4.2.9 Bandwidth part configuration in the TDD system -- 4.3 Bandwidth part switching -- 4.3.1 Dynamic switching versus semistatic switching -- 4.3.2 Introduction of bandwidth part activation method based on DCI -- 4.3.3 DCI design for triggering bandwidth part switching-DCI format -- 4.3.4 DCI design for triggering bandwidth part switching-"explicitly trigger" versus "implicitly trigger" -- 4.3.5 DCI design for triggering bandwidth part switching-bandwidth part indicator -- 4.3.6 Introduction of timer-based bandwidth part fallback 4.3.7 Whether to reuse discontinuous reception timer to implement bandwidth part fallback? -- 4.3.7.1 Review of discontinuous reception timer -- 4.3.7.2 Whether to reuse discontinuous reception timer for bandwidth part fallback timer? -- 4.3.8 Bandwidth part inactivity timer design -- 4.3.8.1 Configuration of bwp-InactivityTimer -- 4.3.8.2 Condition to start/restart bwp-InactivityTimer -- 4.3.8.3 Condition to stop bwp-InactivityTimer -- 4.3.9 Timer-based uplink bandwidth part switching -- 4.3.10 Time-pattern-based bandwidth part switching -- 4.3.10.1 The principle of time-pattern-based bandwidth part switching -- 4.3.10.2 The competition between time-pattern-based bandwidth part switching and timer-based bandwidth part switching -- 4.3.10.3 The reason why time-pattern-based bandwidth part switching was not adopted -- 4.3.11 Automatic bandwidth part switching -- 4.3.11.1 Paired switching of DL bandwidth part and UL bandwidth part in TDD -- 4.3.11.2 DL BWP switching caused by random access -- 4.3.12 Bandwidth part switching delay -- 4.4 Bandwidth part in initial access -- 4.4.1 Introduction of initial DL bandwidth part -- 4.4.2 Introduction of initial UL bandwidth part -- 4.4.3 Initial DL bandwidth part configuration -- 4.4.4 Relationship between the initial DL bandwidth part and default DL bandwidth part -- 4.4.5 Initial bandwidth part in carrier aggregation -- 4.5 Impact of bandwidth part on other physical layer designs -- 4.5.1 Impact of bandwidth part switching delay -- 4.5.2 Bandwidth part-dedicated and bandwidth part-common parameter configuration -- 4.6 Summary -- References -- 5 5G flexible scheduling -- 5.1 Principle of flexible scheduling -- 5.1.1 Limitation of LTE system scheduling design -- 5.1.2 Scheduling flexibility in the frequency domain -- 5.1.2.1 Resource allocation based on bandwidth part 5.1.2.2 Increase granularity of frequency-domain resource allocation -- 5.1.2.3 Adopt more dynamic resource indication signaling -- 5.1.3 Scheduling flexibility in the time domain -- 5.1.3.1 Low-latency transmission -- 5.1.3.2 Multibeam transmission -- 5.1.3.3 Flexible multiplexing between channels -- 5.1.3.4 Effectively support unlicensed spectrum operation -- 5.2 5G resource allocation -- 5.2.1 Optimization of resource allocation types in the frequency domain -- 5.2.2 Granularity of resource allocation in the frequency domain -- 5.2.3 Frequency-domain resource indication during BWP switching -- 5.2.4 Determination of frequency-hopping resources in BWP -- 5.2.5 Introduction to symbol-level scheduling -- 5.2.6 Reference time for indication of starting symbol -- 5.2.7 Reference SCS for indication of K0 or K2 -- 5.2.8 Resource mapping type: type A and type B -- 5.2.9 Time-domain resource allocation -- 5.2.10 Multislot transmission -- 5.3 Code Block Group -- 5.3.1 Introduction of Code Block Group transmission -- 5.3.2 CBG construction -- 5.3.3 CBG retransmission -- 5.3.4 DL control signaling for CBG-based transmission -- 5.3.5 UL control signaling for CBG-based transmission -- 5.4 Design of NR PDCCH -- 5.4.1 Considerations of NR PDCCH design -- 5.4.1.1 Changing from cell-specific PDCCH resources to UE-specific PDCCH resources -- 5.4.1.2 PDCCH "floating" in the time domain -- 5.4.1.3 Reduced complexity of DCI detection -- 5.4.2 Control Resource Set -- 5.4.2.1 External structure of CORESET -- 5.4.2.2 Internal structure of CORESET -- 5.4.3 Search-space set -- 5.4.4 DCI design -- 5.4.4.1 The choice of two-stage DCI -- 5.4.4.2 Introduction of group-common DCI -- 5.5 Design of NR PUCCH -- 5.5.1 Introduction of short-PUCCH and long-PUCCH -- 5.5.2 Design of short-PUCCH -- 5.5.3 Design of long-PUCCH -- 5.5.4 PUCCH resource allocation 5.5.5 PUCCH colliding with other UL channels |
| ctrlnum | (ZDB-30-PQE)EBC6791562 (ZDB-30-PAD)EBC6791562 (ZDB-89-EBL)EBL6791562 (OCoLC)1281138007 (DE-599)BVBBV048220990 |
| dewey-full | 621.38456 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
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| dewey-search | 621.38456 |
| dewey-sort | 3621.38456 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Elektrotechnik Elektrotechnik / Elektronik / Nachrichtentechnik |
| discipline_str_mv | Elektrotechnik Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Electronic eBook |
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code="b">from R15 to R16</subfield><subfield code="c">edited by Jia Shen, Zhongda Du, Zhi Zhang, Ning Yang, Hai Tang</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Amsterdam, Netherlands ; Kidlington, Oxford, United Kingdom ; Cambrigde, MA, United States</subfield><subfield code="b">Elsevier</subfield><subfield code="c">2022</subfield></datafield><datafield tag="264" ind1=" " ind2="4"><subfield code="c">© 2022</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">1 Online-Ressource (xxv, 1041 Seiten)</subfield><subfield code="b">Illustrationen, Diagramme</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Description based on publisher supplied metadata and other sources</subfield></datafield><datafield tag="505" ind1="8" ind2=" "><subfield code="a">Front Cover -- 5G NR and Enhancements -- Copyright Page -- Contents -- List of contributors -- Preface -- 1 Overview -- 1.1 Introduction -- 1.2 Enhanced evolution of new radio over LTE -- 1.2.1 New radio supports a higher band range -- 1.2.2 New radio supports wide bandwidth -- 1.2.3 New radio supports more flexible frame structure -- 1.2.4 New radio supports flexible numerology -- 1.2.5 Low-latency enhancements of air interface by new radio -- 1.2.6 Enhancement of reference signals in new radio -- 1.2.7 Multiple input multiple output capability enhancement by new radio -- 1.2.8 Enhancement of terminal power saving by new radio -- 1.2.9 Mobility enhancement by new radio -- 1.2.10 Enhancement of quality of service guarantee by new radio -- 1.2.11 Enhancement of core network architecture evolution by new radio -- 1.3 New radio's choice of new technology -- 1.3.1 New radio's choice on new numerology -- 1.3.2 New radio's choice on new waveform -- 1.3.3 New radio's choice on new coding -- 1.3.4 New radio's choice on new multiple access -- 1.4 Maturity of 5G technology, devices, and equipment -- 1.4.1 The development and maturity of digital devices and chips have well supported the research and development needs of 5... -- 1.4.2 5G active large-scale antenna equipment can meet the engineering and commercial requirements -- 1.4.3 Millimeter wave technology-devices and equipment are becoming more and more mature -- 1.5 R16 enhancement technology -- 1.5.1 Multiple input multiple output enhancement -- 1.5.1.1 eType II codebook -- 1.5.1.2 Multitransmission and reception points enhancement -- 1.5.1.3 Multibeam transmission enhancement -- 1.5.1.4 Uplink full-power Tx -- 1.5.2 Ultrareliable and low latency communications enhancement-physical layer -- 1.5.3 Ultrareliable and low latency communications enhancement high layer</subfield></datafield><datafield tag="505" ind1="8" ind2=" "><subfield code="a">1.5.3.1 Supporting time-sensitive communication -- 1.5.3.2 Data replication and multiconnection enhancement -- 1.5.3.3 Intrauser priority/reuse enhancement -- 1.5.4 UE power-saving enhancement -- 1.5.5 Two-step RACH -- 1.5.6 Uplink band switching transmission -- 1.5.7 Mobility enhancement -- 1.5.7.1 Dual active protocol stack enhancement -- 1.5.7.2 Conditional handover -- 1.5.8 Multi-RAT dual connectivity enhancement -- 1.5.9 New radio-vehicle to everything -- 1.5.10 New radio-unlicensed -- 1.6 Summary -- References -- 2 Requirements and scenarios of 5G system -- 2.1 Current needs and requirements in the 5G era -- 2.1.1 Requirements of high data rate -- 2.1.1.1 Enhanced multimedia service -- 2.1.1.2 Immersive interactive multimedia services -- 2.1.1.3 Hotspot services -- 2.1.2 Requirements from vertical industries -- 2.1.2.1 Low-latency communication -- 2.1.2.2 Reliable communication -- 2.1.2.3 Internet of Things communication -- 2.1.2.4 High-speed communication -- 2.1.2.5 High-precision positioning communication -- 2.2 Typical scenarios -- 2.2.1 Enhanced mobile broadband -- 2.2.2 Ultrareliable and low latency communications -- 2.2.3 Massive machine type communications -- 2.3 Key indicators of 5G systems -- 2.4 Summary -- References -- 3 5G system architecture -- 3.1 5G system architecture -- 3.1.1 5G system architecture requirements -- 3.1.2 5G system architecture and functional entities -- 3.1.2.1 Loose coupling and service-oriented network element functions -- 3.1.2.2 Open and secure network interface -- 3.1.2.3 Unified network function management -- 3.1.2.4 Enable continuous integration/continuous deployment time to market microservices -- 3.1.3 5G end-to-end architecture and protocol stack based on 3rd Generation Partnership Project access -- 3.1.3.1 End-to-end protocol stack of 5G control plane based on 3rd Generation Partnership Project access</subfield></datafield><datafield tag="505" ind1="8" ind2=" "><subfield code="a">3.1.3.2 End-to-end protocol stack of 5G User Plane based on 3rd Generation Partnership Project access -- 3.1.4 5G end-to-end architecture and protocol stack based on non-3rd Generation Partnership Project access -- 3.1.5 5G system identifiers -- 3.2 The 5G RAN architecture and deployment options -- 3.2.1 Description of EN-DC and SA arechitecture -- 3.3 Summary -- References -- Further reading -- 4 Bandwidth part -- 4.1 Basic concept of bandwidth part -- 4.1.1 Motivation from resource allocations with multiple subcarrier spacings -- 4.1.2 Motivations from UE capability and power saving -- 4.1.3 Basic bandwidth part concept -- 4.1.4 Use cases of bandwidth part -- 4.1.5 What if bandwidth part contains synchronization signal/physical broadcast channel block? -- 4.1.6 Number of simultaneously active bandwidth parts -- 4.1.7 Relation between bandwidth part and carrier aggregation -- 4.2 Bandwidth part configuration -- 4.2.1 Introduction of common RB -- 4.2.2 Granularity of common RB -- 4.2.3 Reference point-point A -- 4.2.4 The starting point of common RB-RB 0 -- 4.2.5 Indication method of carrier starting point -- 4.2.6 Bandwidth part indication method -- 4.2.7 Summary of the basic bandwidth part configuration method -- 4.2.8 Number of configurable bandwidth parts -- 4.2.9 Bandwidth part configuration in the TDD system -- 4.3 Bandwidth part switching -- 4.3.1 Dynamic switching versus semistatic switching -- 4.3.2 Introduction of bandwidth part activation method based on DCI -- 4.3.3 DCI design for triggering bandwidth part switching-DCI format -- 4.3.4 DCI design for triggering bandwidth part switching-"explicitly trigger" versus "implicitly trigger" -- 4.3.5 DCI design for triggering bandwidth part switching-bandwidth part indicator -- 4.3.6 Introduction of timer-based bandwidth part fallback</subfield></datafield><datafield tag="505" ind1="8" ind2=" "><subfield code="a">4.3.7 Whether to reuse discontinuous reception timer to implement bandwidth part fallback? -- 4.3.7.1 Review of discontinuous reception timer -- 4.3.7.2 Whether to reuse discontinuous reception timer for bandwidth part fallback timer? -- 4.3.8 Bandwidth part inactivity timer design -- 4.3.8.1 Configuration of bwp-InactivityTimer -- 4.3.8.2 Condition to start/restart bwp-InactivityTimer -- 4.3.8.3 Condition to stop bwp-InactivityTimer -- 4.3.9 Timer-based uplink bandwidth part switching -- 4.3.10 Time-pattern-based bandwidth part switching -- 4.3.10.1 The principle of time-pattern-based bandwidth part switching -- 4.3.10.2 The competition between time-pattern-based bandwidth part switching and timer-based bandwidth part switching -- 4.3.10.3 The reason why time-pattern-based bandwidth part switching was not adopted -- 4.3.11 Automatic bandwidth part switching -- 4.3.11.1 Paired switching of DL bandwidth part and UL bandwidth part in TDD -- 4.3.11.2 DL BWP switching caused by random access -- 4.3.12 Bandwidth part switching delay -- 4.4 Bandwidth part in initial access -- 4.4.1 Introduction of initial DL bandwidth part -- 4.4.2 Introduction of initial UL bandwidth part -- 4.4.3 Initial DL bandwidth part configuration -- 4.4.4 Relationship between the initial DL bandwidth part and default DL bandwidth part -- 4.4.5 Initial bandwidth part in carrier aggregation -- 4.5 Impact of bandwidth part on other physical layer designs -- 4.5.1 Impact of bandwidth part switching delay -- 4.5.2 Bandwidth part-dedicated and bandwidth part-common parameter configuration -- 4.6 Summary -- References -- 5 5G flexible scheduling -- 5.1 Principle of flexible scheduling -- 5.1.1 Limitation of LTE system scheduling design -- 5.1.2 Scheduling flexibility in the frequency domain -- 5.1.2.1 Resource allocation based on bandwidth part</subfield></datafield><datafield tag="505" ind1="8" ind2=" "><subfield code="a">5.1.2.2 Increase granularity of frequency-domain resource allocation -- 5.1.2.3 Adopt more dynamic resource indication signaling -- 5.1.3 Scheduling flexibility in the time domain -- 5.1.3.1 Low-latency transmission -- 5.1.3.2 Multibeam transmission -- 5.1.3.3 Flexible multiplexing between channels -- 5.1.3.4 Effectively support unlicensed spectrum operation -- 5.2 5G resource allocation -- 5.2.1 Optimization of resource allocation types in the frequency domain -- 5.2.2 Granularity of resource allocation in the frequency domain -- 5.2.3 Frequency-domain resource indication during BWP switching -- 5.2.4 Determination of frequency-hopping resources in BWP -- 5.2.5 Introduction to symbol-level scheduling -- 5.2.6 Reference time for indication of starting symbol -- 5.2.7 Reference SCS for indication of K0 or K2 -- 5.2.8 Resource mapping type: type A and type B -- 5.2.9 Time-domain resource allocation -- 5.2.10 Multislot transmission -- 5.3 Code Block Group -- 5.3.1 Introduction of Code Block Group transmission -- 5.3.2 CBG construction -- 5.3.3 CBG retransmission -- 5.3.4 DL control signaling for CBG-based transmission -- 5.3.5 UL control signaling for CBG-based transmission -- 5.4 Design of NR PDCCH -- 5.4.1 Considerations of NR PDCCH design -- 5.4.1.1 Changing from cell-specific PDCCH resources to UE-specific PDCCH resources -- 5.4.1.2 PDCCH "floating" in the time domain -- 5.4.1.3 Reduced complexity of DCI detection -- 5.4.2 Control Resource Set -- 5.4.2.1 External structure of CORESET -- 5.4.2.2 Internal structure of CORESET -- 5.4.3 Search-space set -- 5.4.4 DCI design -- 5.4.4.1 The choice of two-stage DCI -- 5.4.4.2 Introduction of group-common DCI -- 5.5 Design of NR PUCCH -- 5.5.1 Introduction of short-PUCCH and long-PUCCH -- 5.5.2 Design of short-PUCCH -- 5.5.3 Design of long-PUCCH -- 5.5.4 PUCCH resource allocation</subfield></datafield><datafield tag="505" ind1="8" ind2=" "><subfield code="a">5.5.5 PUCCH colliding with other UL 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| id | DE-604.BV048220990 |
| illustrated | Not Illustrated |
| index_date | 2024-07-03T19:50:32Z |
| indexdate | 2024-07-10T09:32:24Z |
| institution | BVB |
| isbn | 9780323911191 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-033601729 |
| oclc_num | 1281138007 |
| open_access_boolean | |
| owner | DE-91 DE-BY-TUM |
| owner_facet | DE-91 DE-BY-TUM |
| physical | 1 Online-Ressource (xxv, 1041 Seiten) Illustrationen, Diagramme |
| psigel | ZDB-30-PQE ZDB-30-PQE TUM_PDA_PQE_Kauf |
| publishDate | 2022 |
| publishDateSearch | 2022 |
| publishDateSort | 2022 |
| publisher | Elsevier |
| record_format | marc |
| spelling | 5G NR and enhancements from R15 to R16 edited by Jia Shen, Zhongda Du, Zhi Zhang, Ning Yang, Hai Tang Amsterdam, Netherlands ; Kidlington, Oxford, United Kingdom ; Cambrigde, MA, United States Elsevier 2022 © 2022 1 Online-Ressource (xxv, 1041 Seiten) Illustrationen, Diagramme txt rdacontent c rdamedia cr rdacarrier Description based on publisher supplied metadata and other sources Front Cover -- 5G NR and Enhancements -- Copyright Page -- Contents -- List of contributors -- Preface -- 1 Overview -- 1.1 Introduction -- 1.2 Enhanced evolution of new radio over LTE -- 1.2.1 New radio supports a higher band range -- 1.2.2 New radio supports wide bandwidth -- 1.2.3 New radio supports more flexible frame structure -- 1.2.4 New radio supports flexible numerology -- 1.2.5 Low-latency enhancements of air interface by new radio -- 1.2.6 Enhancement of reference signals in new radio -- 1.2.7 Multiple input multiple output capability enhancement by new radio -- 1.2.8 Enhancement of terminal power saving by new radio -- 1.2.9 Mobility enhancement by new radio -- 1.2.10 Enhancement of quality of service guarantee by new radio -- 1.2.11 Enhancement of core network architecture evolution by new radio -- 1.3 New radio's choice of new technology -- 1.3.1 New radio's choice on new numerology -- 1.3.2 New radio's choice on new waveform -- 1.3.3 New radio's choice on new coding -- 1.3.4 New radio's choice on new multiple access -- 1.4 Maturity of 5G technology, devices, and equipment -- 1.4.1 The development and maturity of digital devices and chips have well supported the research and development needs of 5... -- 1.4.2 5G active large-scale antenna equipment can meet the engineering and commercial requirements -- 1.4.3 Millimeter wave technology-devices and equipment are becoming more and more mature -- 1.5 R16 enhancement technology -- 1.5.1 Multiple input multiple output enhancement -- 1.5.1.1 eType II codebook -- 1.5.1.2 Multitransmission and reception points enhancement -- 1.5.1.3 Multibeam transmission enhancement -- 1.5.1.4 Uplink full-power Tx -- 1.5.2 Ultrareliable and low latency communications enhancement-physical layer -- 1.5.3 Ultrareliable and low latency communications enhancement high layer 1.5.3.1 Supporting time-sensitive communication -- 1.5.3.2 Data replication and multiconnection enhancement -- 1.5.3.3 Intrauser priority/reuse enhancement -- 1.5.4 UE power-saving enhancement -- 1.5.5 Two-step RACH -- 1.5.6 Uplink band switching transmission -- 1.5.7 Mobility enhancement -- 1.5.7.1 Dual active protocol stack enhancement -- 1.5.7.2 Conditional handover -- 1.5.8 Multi-RAT dual connectivity enhancement -- 1.5.9 New radio-vehicle to everything -- 1.5.10 New radio-unlicensed -- 1.6 Summary -- References -- 2 Requirements and scenarios of 5G system -- 2.1 Current needs and requirements in the 5G era -- 2.1.1 Requirements of high data rate -- 2.1.1.1 Enhanced multimedia service -- 2.1.1.2 Immersive interactive multimedia services -- 2.1.1.3 Hotspot services -- 2.1.2 Requirements from vertical industries -- 2.1.2.1 Low-latency communication -- 2.1.2.2 Reliable communication -- 2.1.2.3 Internet of Things communication -- 2.1.2.4 High-speed communication -- 2.1.2.5 High-precision positioning communication -- 2.2 Typical scenarios -- 2.2.1 Enhanced mobile broadband -- 2.2.2 Ultrareliable and low latency communications -- 2.2.3 Massive machine type communications -- 2.3 Key indicators of 5G systems -- 2.4 Summary -- References -- 3 5G system architecture -- 3.1 5G system architecture -- 3.1.1 5G system architecture requirements -- 3.1.2 5G system architecture and functional entities -- 3.1.2.1 Loose coupling and service-oriented network element functions -- 3.1.2.2 Open and secure network interface -- 3.1.2.3 Unified network function management -- 3.1.2.4 Enable continuous integration/continuous deployment time to market microservices -- 3.1.3 5G end-to-end architecture and protocol stack based on 3rd Generation Partnership Project access -- 3.1.3.1 End-to-end protocol stack of 5G control plane based on 3rd Generation Partnership Project access 3.1.3.2 End-to-end protocol stack of 5G User Plane based on 3rd Generation Partnership Project access -- 3.1.4 5G end-to-end architecture and protocol stack based on non-3rd Generation Partnership Project access -- 3.1.5 5G system identifiers -- 3.2 The 5G RAN architecture and deployment options -- 3.2.1 Description of EN-DC and SA arechitecture -- 3.3 Summary -- References -- Further reading -- 4 Bandwidth part -- 4.1 Basic concept of bandwidth part -- 4.1.1 Motivation from resource allocations with multiple subcarrier spacings -- 4.1.2 Motivations from UE capability and power saving -- 4.1.3 Basic bandwidth part concept -- 4.1.4 Use cases of bandwidth part -- 4.1.5 What if bandwidth part contains synchronization signal/physical broadcast channel block? -- 4.1.6 Number of simultaneously active bandwidth parts -- 4.1.7 Relation between bandwidth part and carrier aggregation -- 4.2 Bandwidth part configuration -- 4.2.1 Introduction of common RB -- 4.2.2 Granularity of common RB -- 4.2.3 Reference point-point A -- 4.2.4 The starting point of common RB-RB 0 -- 4.2.5 Indication method of carrier starting point -- 4.2.6 Bandwidth part indication method -- 4.2.7 Summary of the basic bandwidth part configuration method -- 4.2.8 Number of configurable bandwidth parts -- 4.2.9 Bandwidth part configuration in the TDD system -- 4.3 Bandwidth part switching -- 4.3.1 Dynamic switching versus semistatic switching -- 4.3.2 Introduction of bandwidth part activation method based on DCI -- 4.3.3 DCI design for triggering bandwidth part switching-DCI format -- 4.3.4 DCI design for triggering bandwidth part switching-"explicitly trigger" versus "implicitly trigger" -- 4.3.5 DCI design for triggering bandwidth part switching-bandwidth part indicator -- 4.3.6 Introduction of timer-based bandwidth part fallback 4.3.7 Whether to reuse discontinuous reception timer to implement bandwidth part fallback? -- 4.3.7.1 Review of discontinuous reception timer -- 4.3.7.2 Whether to reuse discontinuous reception timer for bandwidth part fallback timer? -- 4.3.8 Bandwidth part inactivity timer design -- 4.3.8.1 Configuration of bwp-InactivityTimer -- 4.3.8.2 Condition to start/restart bwp-InactivityTimer -- 4.3.8.3 Condition to stop bwp-InactivityTimer -- 4.3.9 Timer-based uplink bandwidth part switching -- 4.3.10 Time-pattern-based bandwidth part switching -- 4.3.10.1 The principle of time-pattern-based bandwidth part switching -- 4.3.10.2 The competition between time-pattern-based bandwidth part switching and timer-based bandwidth part switching -- 4.3.10.3 The reason why time-pattern-based bandwidth part switching was not adopted -- 4.3.11 Automatic bandwidth part switching -- 4.3.11.1 Paired switching of DL bandwidth part and UL bandwidth part in TDD -- 4.3.11.2 DL BWP switching caused by random access -- 4.3.12 Bandwidth part switching delay -- 4.4 Bandwidth part in initial access -- 4.4.1 Introduction of initial DL bandwidth part -- 4.4.2 Introduction of initial UL bandwidth part -- 4.4.3 Initial DL bandwidth part configuration -- 4.4.4 Relationship between the initial DL bandwidth part and default DL bandwidth part -- 4.4.5 Initial bandwidth part in carrier aggregation -- 4.5 Impact of bandwidth part on other physical layer designs -- 4.5.1 Impact of bandwidth part switching delay -- 4.5.2 Bandwidth part-dedicated and bandwidth part-common parameter configuration -- 4.6 Summary -- References -- 5 5G flexible scheduling -- 5.1 Principle of flexible scheduling -- 5.1.1 Limitation of LTE system scheduling design -- 5.1.2 Scheduling flexibility in the frequency domain -- 5.1.2.1 Resource allocation based on bandwidth part 5.1.2.2 Increase granularity of frequency-domain resource allocation -- 5.1.2.3 Adopt more dynamic resource indication signaling -- 5.1.3 Scheduling flexibility in the time domain -- 5.1.3.1 Low-latency transmission -- 5.1.3.2 Multibeam transmission -- 5.1.3.3 Flexible multiplexing between channels -- 5.1.3.4 Effectively support unlicensed spectrum operation -- 5.2 5G resource allocation -- 5.2.1 Optimization of resource allocation types in the frequency domain -- 5.2.2 Granularity of resource allocation in the frequency domain -- 5.2.3 Frequency-domain resource indication during BWP switching -- 5.2.4 Determination of frequency-hopping resources in BWP -- 5.2.5 Introduction to symbol-level scheduling -- 5.2.6 Reference time for indication of starting symbol -- 5.2.7 Reference SCS for indication of K0 or K2 -- 5.2.8 Resource mapping type: type A and type B -- 5.2.9 Time-domain resource allocation -- 5.2.10 Multislot transmission -- 5.3 Code Block Group -- 5.3.1 Introduction of Code Block Group transmission -- 5.3.2 CBG construction -- 5.3.3 CBG retransmission -- 5.3.4 DL control signaling for CBG-based transmission -- 5.3.5 UL control signaling for CBG-based transmission -- 5.4 Design of NR PDCCH -- 5.4.1 Considerations of NR PDCCH design -- 5.4.1.1 Changing from cell-specific PDCCH resources to UE-specific PDCCH resources -- 5.4.1.2 PDCCH "floating" in the time domain -- 5.4.1.3 Reduced complexity of DCI detection -- 5.4.2 Control Resource Set -- 5.4.2.1 External structure of CORESET -- 5.4.2.2 Internal structure of CORESET -- 5.4.3 Search-space set -- 5.4.4 DCI design -- 5.4.4.1 The choice of two-stage DCI -- 5.4.4.2 Introduction of group-common DCI -- 5.5 Design of NR PUCCH -- 5.5.1 Introduction of short-PUCCH and long-PUCCH -- 5.5.2 Design of short-PUCCH -- 5.5.3 Design of long-PUCCH -- 5.5.4 PUCCH resource allocation 5.5.5 PUCCH colliding with other UL channels Mobilfunkstandard (DE-588)1172778450 gnd rswk-swf 5G (DE-588)1188755676 gnd rswk-swf 5G (DE-588)1188755676 s Mobilfunkstandard (DE-588)1172778450 s DE-604 Shen, Jia ca. 20./21. Jh. (DE-588)1252686560 edt Du, Zhongda edt Zhang, Zhi edt Yang, Ning ca. 20./21. Jh. (DE-588)1252688644 edt Tang, Hai ca. 20./21. Jh. (DE-588)1252688903 edt Erscheint auch als Tang, Hai 5G NR and Enhancements San Diego : Elsevier,c2021 Druck-Ausgabe 978-0-323-91060-6 |
| spellingShingle | 5G NR and enhancements from R15 to R16 Front Cover -- 5G NR and Enhancements -- Copyright Page -- Contents -- List of contributors -- Preface -- 1 Overview -- 1.1 Introduction -- 1.2 Enhanced evolution of new radio over LTE -- 1.2.1 New radio supports a higher band range -- 1.2.2 New radio supports wide bandwidth -- 1.2.3 New radio supports more flexible frame structure -- 1.2.4 New radio supports flexible numerology -- 1.2.5 Low-latency enhancements of air interface by new radio -- 1.2.6 Enhancement of reference signals in new radio -- 1.2.7 Multiple input multiple output capability enhancement by new radio -- 1.2.8 Enhancement of terminal power saving by new radio -- 1.2.9 Mobility enhancement by new radio -- 1.2.10 Enhancement of quality of service guarantee by new radio -- 1.2.11 Enhancement of core network architecture evolution by new radio -- 1.3 New radio's choice of new technology -- 1.3.1 New radio's choice on new numerology -- 1.3.2 New radio's choice on new waveform -- 1.3.3 New radio's choice on new coding -- 1.3.4 New radio's choice on new multiple access -- 1.4 Maturity of 5G technology, devices, and equipment -- 1.4.1 The development and maturity of digital devices and chips have well supported the research and development needs of 5... -- 1.4.2 5G active large-scale antenna equipment can meet the engineering and commercial requirements -- 1.4.3 Millimeter wave technology-devices and equipment are becoming more and more mature -- 1.5 R16 enhancement technology -- 1.5.1 Multiple input multiple output enhancement -- 1.5.1.1 eType II codebook -- 1.5.1.2 Multitransmission and reception points enhancement -- 1.5.1.3 Multibeam transmission enhancement -- 1.5.1.4 Uplink full-power Tx -- 1.5.2 Ultrareliable and low latency communications enhancement-physical layer -- 1.5.3 Ultrareliable and low latency communications enhancement high layer 1.5.3.1 Supporting time-sensitive communication -- 1.5.3.2 Data replication and multiconnection enhancement -- 1.5.3.3 Intrauser priority/reuse enhancement -- 1.5.4 UE power-saving enhancement -- 1.5.5 Two-step RACH -- 1.5.6 Uplink band switching transmission -- 1.5.7 Mobility enhancement -- 1.5.7.1 Dual active protocol stack enhancement -- 1.5.7.2 Conditional handover -- 1.5.8 Multi-RAT dual connectivity enhancement -- 1.5.9 New radio-vehicle to everything -- 1.5.10 New radio-unlicensed -- 1.6 Summary -- References -- 2 Requirements and scenarios of 5G system -- 2.1 Current needs and requirements in the 5G era -- 2.1.1 Requirements of high data rate -- 2.1.1.1 Enhanced multimedia service -- 2.1.1.2 Immersive interactive multimedia services -- 2.1.1.3 Hotspot services -- 2.1.2 Requirements from vertical industries -- 2.1.2.1 Low-latency communication -- 2.1.2.2 Reliable communication -- 2.1.2.3 Internet of Things communication -- 2.1.2.4 High-speed communication -- 2.1.2.5 High-precision positioning communication -- 2.2 Typical scenarios -- 2.2.1 Enhanced mobile broadband -- 2.2.2 Ultrareliable and low latency communications -- 2.2.3 Massive machine type communications -- 2.3 Key indicators of 5G systems -- 2.4 Summary -- References -- 3 5G system architecture -- 3.1 5G system architecture -- 3.1.1 5G system architecture requirements -- 3.1.2 5G system architecture and functional entities -- 3.1.2.1 Loose coupling and service-oriented network element functions -- 3.1.2.2 Open and secure network interface -- 3.1.2.3 Unified network function management -- 3.1.2.4 Enable continuous integration/continuous deployment time to market microservices -- 3.1.3 5G end-to-end architecture and protocol stack based on 3rd Generation Partnership Project access -- 3.1.3.1 End-to-end protocol stack of 5G control plane based on 3rd Generation Partnership Project access 3.1.3.2 End-to-end protocol stack of 5G User Plane based on 3rd Generation Partnership Project access -- 3.1.4 5G end-to-end architecture and protocol stack based on non-3rd Generation Partnership Project access -- 3.1.5 5G system identifiers -- 3.2 The 5G RAN architecture and deployment options -- 3.2.1 Description of EN-DC and SA arechitecture -- 3.3 Summary -- References -- Further reading -- 4 Bandwidth part -- 4.1 Basic concept of bandwidth part -- 4.1.1 Motivation from resource allocations with multiple subcarrier spacings -- 4.1.2 Motivations from UE capability and power saving -- 4.1.3 Basic bandwidth part concept -- 4.1.4 Use cases of bandwidth part -- 4.1.5 What if bandwidth part contains synchronization signal/physical broadcast channel block? -- 4.1.6 Number of simultaneously active bandwidth parts -- 4.1.7 Relation between bandwidth part and carrier aggregation -- 4.2 Bandwidth part configuration -- 4.2.1 Introduction of common RB -- 4.2.2 Granularity of common RB -- 4.2.3 Reference point-point A -- 4.2.4 The starting point of common RB-RB 0 -- 4.2.5 Indication method of carrier starting point -- 4.2.6 Bandwidth part indication method -- 4.2.7 Summary of the basic bandwidth part configuration method -- 4.2.8 Number of configurable bandwidth parts -- 4.2.9 Bandwidth part configuration in the TDD system -- 4.3 Bandwidth part switching -- 4.3.1 Dynamic switching versus semistatic switching -- 4.3.2 Introduction of bandwidth part activation method based on DCI -- 4.3.3 DCI design for triggering bandwidth part switching-DCI format -- 4.3.4 DCI design for triggering bandwidth part switching-"explicitly trigger" versus "implicitly trigger" -- 4.3.5 DCI design for triggering bandwidth part switching-bandwidth part indicator -- 4.3.6 Introduction of timer-based bandwidth part fallback 4.3.7 Whether to reuse discontinuous reception timer to implement bandwidth part fallback? -- 4.3.7.1 Review of discontinuous reception timer -- 4.3.7.2 Whether to reuse discontinuous reception timer for bandwidth part fallback timer? -- 4.3.8 Bandwidth part inactivity timer design -- 4.3.8.1 Configuration of bwp-InactivityTimer -- 4.3.8.2 Condition to start/restart bwp-InactivityTimer -- 4.3.8.3 Condition to stop bwp-InactivityTimer -- 4.3.9 Timer-based uplink bandwidth part switching -- 4.3.10 Time-pattern-based bandwidth part switching -- 4.3.10.1 The principle of time-pattern-based bandwidth part switching -- 4.3.10.2 The competition between time-pattern-based bandwidth part switching and timer-based bandwidth part switching -- 4.3.10.3 The reason why time-pattern-based bandwidth part switching was not adopted -- 4.3.11 Automatic bandwidth part switching -- 4.3.11.1 Paired switching of DL bandwidth part and UL bandwidth part in TDD -- 4.3.11.2 DL BWP switching caused by random access -- 4.3.12 Bandwidth part switching delay -- 4.4 Bandwidth part in initial access -- 4.4.1 Introduction of initial DL bandwidth part -- 4.4.2 Introduction of initial UL bandwidth part -- 4.4.3 Initial DL bandwidth part configuration -- 4.4.4 Relationship between the initial DL bandwidth part and default DL bandwidth part -- 4.4.5 Initial bandwidth part in carrier aggregation -- 4.5 Impact of bandwidth part on other physical layer designs -- 4.5.1 Impact of bandwidth part switching delay -- 4.5.2 Bandwidth part-dedicated and bandwidth part-common parameter configuration -- 4.6 Summary -- References -- 5 5G flexible scheduling -- 5.1 Principle of flexible scheduling -- 5.1.1 Limitation of LTE system scheduling design -- 5.1.2 Scheduling flexibility in the frequency domain -- 5.1.2.1 Resource allocation based on bandwidth part 5.1.2.2 Increase granularity of frequency-domain resource allocation -- 5.1.2.3 Adopt more dynamic resource indication signaling -- 5.1.3 Scheduling flexibility in the time domain -- 5.1.3.1 Low-latency transmission -- 5.1.3.2 Multibeam transmission -- 5.1.3.3 Flexible multiplexing between channels -- 5.1.3.4 Effectively support unlicensed spectrum operation -- 5.2 5G resource allocation -- 5.2.1 Optimization of resource allocation types in the frequency domain -- 5.2.2 Granularity of resource allocation in the frequency domain -- 5.2.3 Frequency-domain resource indication during BWP switching -- 5.2.4 Determination of frequency-hopping resources in BWP -- 5.2.5 Introduction to symbol-level scheduling -- 5.2.6 Reference time for indication of starting symbol -- 5.2.7 Reference SCS for indication of K0 or K2 -- 5.2.8 Resource mapping type: type A and type B -- 5.2.9 Time-domain resource allocation -- 5.2.10 Multislot transmission -- 5.3 Code Block Group -- 5.3.1 Introduction of Code Block Group transmission -- 5.3.2 CBG construction -- 5.3.3 CBG retransmission -- 5.3.4 DL control signaling for CBG-based transmission -- 5.3.5 UL control signaling for CBG-based transmission -- 5.4 Design of NR PDCCH -- 5.4.1 Considerations of NR PDCCH design -- 5.4.1.1 Changing from cell-specific PDCCH resources to UE-specific PDCCH resources -- 5.4.1.2 PDCCH "floating" in the time domain -- 5.4.1.3 Reduced complexity of DCI detection -- 5.4.2 Control Resource Set -- 5.4.2.1 External structure of CORESET -- 5.4.2.2 Internal structure of CORESET -- 5.4.3 Search-space set -- 5.4.4 DCI design -- 5.4.4.1 The choice of two-stage DCI -- 5.4.4.2 Introduction of group-common DCI -- 5.5 Design of NR PUCCH -- 5.5.1 Introduction of short-PUCCH and long-PUCCH -- 5.5.2 Design of short-PUCCH -- 5.5.3 Design of long-PUCCH -- 5.5.4 PUCCH resource allocation 5.5.5 PUCCH colliding with other UL channels Mobilfunkstandard (DE-588)1172778450 gnd 5G (DE-588)1188755676 gnd |
| subject_GND | (DE-588)1172778450 (DE-588)1188755676 |
| title | 5G NR and enhancements from R15 to R16 |
| title_auth | 5G NR and enhancements from R15 to R16 |
| title_exact_search | 5G NR and enhancements from R15 to R16 |
| title_exact_search_txtP | 5G NR and enhancements from R15 to R16 |
| title_full | 5G NR and enhancements from R15 to R16 edited by Jia Shen, Zhongda Du, Zhi Zhang, Ning Yang, Hai Tang |
| title_fullStr | 5G NR and enhancements from R15 to R16 edited by Jia Shen, Zhongda Du, Zhi Zhang, Ning Yang, Hai Tang |
| title_full_unstemmed | 5G NR and enhancements from R15 to R16 edited by Jia Shen, Zhongda Du, Zhi Zhang, Ning Yang, Hai Tang |
| title_short | 5G NR and enhancements |
| title_sort | 5g nr and enhancements from r15 to r16 |
| title_sub | from R15 to R16 |
| topic | Mobilfunkstandard (DE-588)1172778450 gnd 5G (DE-588)1188755676 gnd |
| topic_facet | Mobilfunkstandard 5G |
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