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6G Key Technologies : A Comprehensive Guide
6G Key Technologies : A Comprehensive Guide
Autore Jiang Wei
Pubbl/distr/stampa Newark : , : John Wiley & Sons, Incorporated, , 2022
Descrizione fisica 1 online resource (579 pages)
Altri autori (Persone) LuoFa-Long
Collana IEEE Press Ser.
ISBN 1-119-84750-8
1-119-84748-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover -- Title Page -- Copyright -- Contents -- Preface -- List of Abbreviations -- Part I The Vision of 6G and Technical Evolution -- Chapter 1 Standards History of Cellular Systems Toward 6G -- 1.1 0G: Pre‐Cellular Systems -- 1.2 1G: The Birth of Cellular Network -- 1.2.1 Nordic Mobile Telephone (NMT) -- 1.2.2 Advanced Mobile Phone System (AMPS) -- 1.3 2G: From Analog to Digital -- 1.3.1 Global System for Mobile Communications (GSM) -- 1.3.2 Digital Advanced Mobile Phone System (D‐AMPS) -- 1.3.3 Interim Standard 95 (IS‐95) -- 1.3.4 Personal Digital Cellular (PDC) -- 1.3.5 General Packet Radio Service (GPRS) -- 1.3.6 Enhanced Data Rates for GSM Evolution (EDGE) -- 1.4 3G: From Voice to Data‐Centric -- 1.4.1 Wideband Code‐Division Multiple Access (WCDMA) -- 1.4.2 Code‐Division Multiple Access 2000 (CDMA2000) -- 1.4.3 Time Division‐Synchronous Code‐Division Multiple Access (TD‐SCDMA) -- 1.4.4 Worldwide Interoperability for Microwave Access (WiMAX) -- 1.5 4G: Mobile Internet -- 1.5.1 Long‐Term Evolution‐Advanced (LTE‐Advanced) -- 1.5.2 WirelessMAN‐Advanced -- 1.6 5G: From Human to Machine -- 1.7 Beyond 5G -- 1.8 Conclusions -- References -- Chapter 2 Pre‐6G Technology and System Evolution -- 2.1 1G - AMPS -- 2.1.1 System Architecture -- 2.1.2 Key Technologies -- 2.1.2.1 Frequency Reuse -- 2.1.2.2 Cell Splitting -- 2.1.2.3 Sectorization -- 2.1.2.4 Handover -- 2.1.2.5 Frequency‐Division Multiple Access -- 2.2 2G - GSM -- 2.2.1 System Architecture -- 2.2.1.1 Mobile Station Subsystem -- 2.2.1.2 Bases Station Subsystem -- 2.2.1.3 Network and Switching Subsystem -- 2.2.1.4 Operation and Support Subsystem -- 2.2.1.5 General Packet Radio Service -- 2.2.1.6 Gateway GPRS Support Node -- 2.2.2 Key Technologies -- 2.2.2.1 Time‐Division Multiple Access -- 2.2.2.2 Frequency Hopping -- 2.2.2.3 Speech Compression -- 2.2.2.4 Channel Coding.
2.2.2.5 Digital Modulation -- 2.2.2.6 Discontinuous Transmission (DXT) -- 2.3 3G - WCDMA -- 2.3.1 System Architecture -- 2.3.1.1 User Equipment -- 2.3.1.2 UMTS Terrestrial Radio Access Network -- 2.3.1.3 Core Network -- 2.3.2 Key Technologies -- 2.3.2.1 Code‐Division Multiple Access -- 2.3.2.2 Rake Receiver -- 2.3.2.3 Turbo Codes -- 2.4 4G - LTE -- 2.4.1 System Architecture -- 2.4.1.1 Evolved Universal Terrestrial Radio Access Network -- 2.4.1.2 Evolved Packet Core -- 2.4.2 Key Technologies -- 2.4.2.1 Orthogonal Frequency‐Division Multiplexing -- 2.4.2.2 Carrier Aggregation -- 2.4.2.3 Relaying -- 2.4.2.4 Heterogeneous Network -- 2.4.2.5 Coordinated Multi‐Point Transmission and Reception -- 2.4.2.6 Device‐to‐Device Communications -- 2.4.2.7 License‐Assisted Access -- 2.5 5G - New Radio -- 2.5.1 System Architecture -- 2.5.1.1 5G Core Network -- 2.5.1.2 Next Generation Radio Access Network -- 2.5.2 Key Technologies -- 2.5.2.1 Massive MIMO -- 2.5.2.2 Millimeter Wave -- 2.5.2.3 Non‐Orthogonal Multiple Access -- 2.5.2.4 SDN/NFV -- 2.5.2.5 Network Slicing -- 2.5.2.6 Polar Codes -- 2.6 Conclusions -- References -- Chapter 3 The Vision of 6G: Drivers, Enablers, Uses, and Roadmap -- 3.1 Background -- 3.2 Explosive Mobile Traffic -- 3.3 Use Cases -- 3.4 Usage Scenarios -- 3.5 Performance Requirements -- 3.6 Research Initiatives and Roadmap -- 3.6.1 ITU -- 3.6.2 Third Generation Partnership Project -- 3.6.3 Industry -- 3.6.4 Europe -- 3.6.5 The United States -- 3.6.6 China -- 3.6.7 Japan -- 3.6.8 South Korea -- 3.7 Key Technologies -- 3.7.1 Millimeter Wave -- 3.7.2 Terahertz Communications -- 3.7.3 Optical Wireless Communications -- 3.7.4 Massive MIMO -- 3.7.5 Intelligent Reflecting Surfaces -- 3.7.6 Next‐Generation Multiple Access -- 3.7.7 Open Radio Access Network -- 3.7.8 Non‐Terrestrial Networks -- 3.7.9 Artificial Intelligence.
3.7.10 Communication‐Computing‐Sensing Convergence -- 3.8 Conclusions -- References -- Part II Full‐Spectra Wireless Communications in 6G -- Chapter 4 Enhanced Millimeter‐Wave Wireless Communications in 6G -- 4.1 Spectrum Shortage -- 4.2 mmWave Propagation Characteristics -- 4.2.1 Large‐Scale Propagation Effects -- 4.2.1.1 Free‐Space Propagation Loss -- 4.2.1.2 NLOS Propagation and Shadowing -- 4.2.1.3 Atmospheric Attenuation -- 4.2.2 Small‐Scale Propagation Effects -- 4.2.3 Delay Spread and Coherence Bandwidth -- 4.2.4 Doppler Spread and Coherence Time -- 4.2.5 Angular Spread -- 4.3 Millimeter‐Wave Channel Models -- 4.3.1 Large‐Scale Fading -- 4.3.2 3GPP Channel Models -- 4.3.2.1 Urban Micro Scenario -- 4.3.2.2 Urban Macro Scenario -- 4.3.2.3 Indoor Scenario -- 4.3.3 Small‐Scale Fading -- 4.4 mmWave Transmission Technologies -- 4.4.1 Beamforming -- 4.4.1.1 Digital Beamforming -- 4.4.1.2 Analog Beamforming -- 4.4.1.3 Hybrid Beamforming -- 4.4.1.4 3D Beamforming -- 4.4.2 Initial Access -- 4.4.2.1 Multi‐Beam Synchronization and Broadcasting -- 4.4.2.2 Conventional Initial Access in LTE -- 4.4.2.3 Beam‐Sweeping Initial Access in NR -- 4.4.3 Omnidirectional Beamforming -- 4.4.3.1 Random Beamforming -- 4.4.3.2 Enhanced Random Beamforming -- 4.4.3.3 Complementary Random Beamforming -- 4.5 Summary -- References -- Chapter 5 Terahertz Technologies and Systems for 6G -- 5.1 Potential of Terahertz Band -- 5.1.1 Spectrum Limit -- 5.1.2 The Need of Exploiting Terahertz Band -- 5.1.3 Spectrum Regulation on Terahertz Band -- 5.2 Terahertz Applications -- 5.2.1 Terahertz Wireless Communications -- 5.2.1.1 Terabit Cellular Hotspot -- 5.2.1.2 Terabit Wireless Local‐Area Network -- 5.2.1.3 Terabit Device‐To‐Device Link -- 5.2.1.4 Secure Wireless Communication -- 5.2.1.5 Terabit Wireless Backhaul -- 5.2.1.6 Terahertz Nano‐Communications.
5.2.2 Non‐Communication Terahertz Applications -- 5.2.2.1 Terahertz Sensing -- 5.2.2.2 Terahertz Imaging -- 5.2.2.3 Terahertz Positioning -- 5.3 Challenges of Terahertz Communications -- 5.3.1 High Free‐Space Path Loss -- 5.3.2 Atmospheric Attenuation -- 5.3.3 Weather Effects -- 5.3.4 Blockage -- 5.3.5 High Channel Fluctuation -- 5.4 Array‐of‐Subarrays Beamforming -- 5.5 Lens Antenna -- 5.5.1 Refraction of Radio Waves -- 5.5.2 Lens Antenna Array -- 5.6 Case Study - IEEE 802.15.3d -- 5.6.1 IEEE 802.15.3d Usage Scenarios -- 5.6.2 Physical Layer -- 5.6.2.1 Channelization -- 5.6.2.2 Modulation -- 5.6.2.3 Forward Error Correction -- 5.6.3 Medium Access Control -- 5.6.4 Frame Structure -- 5.6.4.1 Preamble -- 5.6.4.2 PHY Header -- 5.6.4.3 MAC Header -- 5.6.4.4 Construction Process of Frame Header -- 5.7 Summary -- References -- Chapter 6 Optical and Visible Light Wireless Communications in 6G -- 6.1 The Optical Spectrum -- 6.1.1 Infrared -- 6.1.2 Visible Light -- 6.1.3 Ultraviolet -- 6.2 Advantages and Challenges -- 6.3 OWC Applications -- 6.4 Evolution of Optical Wireless Communications -- 6.4.1 Wireless Infrared Communications -- 6.4.2 Visible Light Communications -- 6.4.3 Wireless Ultraviolet Communications -- 6.4.4 Free‐Space Optical Communications -- 6.5 Optical Transceiver -- 6.6 Optical Sources and Detectors -- 6.6.1 Light‐Emitting Diode -- 6.6.2 Laser Diode -- 6.6.3 Photodiode -- 6.7 Optical Link Configuration -- 6.8 Optical MIMO -- 6.8.1 Spatial Multiplexing -- 6.8.2 Spatial Modulation -- 6.9 Summary -- References -- Part III Smart Radio Networks and Air Interface Technologies for 6G -- Chapter 7 Intelligent Reflecting Surface‐Aided Communications for 6G -- 7.1 Basic Concept -- 7.2 IRS‐Aided Single‐Antenna Transmission -- 7.2.1 Signal Model -- 7.2.2 Passive Beamforming -- 7.2.3 Product‐Distance Path Loss -- 7.3 IRS‐Aided Multi‐Antenna Transmission.
7.3.1 Joint Active and Passive Beamforming -- 7.3.1.1 SDR Solution -- 7.3.1.2 Alternating Optimization -- 7.3.2 Joint Precoding and Reflecting -- 7.4 Dual‐Beam Intelligent Reflecting Surface -- 7.4.1 Dual Beams Over Hybrid Beamforming -- 7.4.2 Dual‐Beam IRS -- 7.4.3 Optimization Design -- 7.5 IRS‐Aided Wideband Communications -- 7.5.1 Cascaded Frequency‐Selective Channel -- 7.5.2 IRS‐Aided OFDM System -- 7.5.3 Rate Maximization -- 7.6 Multi‐User IRS Communications -- 7.6.1 Multiple Access Model -- 7.6.2 Orthogonal Multiple Access -- 7.6.2.1 Time‐Division Multiple Access -- 7.6.2.2 Frequency‐Division Multiple Access -- 7.6.3 Non‐Orthogonal Multiple Access -- 7.7 Channel Aging and Prediction -- 7.7.1 Outdated Channel State Information -- 7.7.1.1 Doppler Shift -- 7.7.1.2 Phase Noise -- 7.7.2 Impact of Channel Aging on IRS -- 7.7.3 Classical Channel Prediction -- 7.7.3.1 Autoregressive Model -- 7.7.3.2 Parametric Model -- 7.7.4 Recurrent Neural Network -- 7.7.5 RNN‐Based Channel Prediction -- 7.7.5.1 Flat‐Fading Channel Prediction -- 7.7.5.2 Frequency‐Selective Fading Channel Prediction -- 7.7.6 Long‐Short Term Memory -- 7.7.7 Deep Learning‐Based Channel Prediction -- 7.8 Summary -- References -- Chapter 8 Multiple Dimensional and Antenna Techniques for 6G -- 8.1 Spatial Diversity -- 8.2 Receive Combining -- 8.2.1 Selection Combining -- 8.2.2 Maximal Ratio Combining -- 8.2.3 Equal‐Gain Combining -- 8.3 Space‐Time Coding -- 8.3.1 Repetition Coding -- 8.3.2 Space‐Time Trellis Codes -- 8.3.3 Alamouti Coding -- 8.3.4 Space‐Time Block Codes -- 8.4 Transmit Antenna Selection -- 8.5 Beamforming -- 8.5.1 Classical Beamforming -- 8.5.2 Single‐Stream Precoding -- 8.6 Spatial Multiplexing -- 8.6.1 Single‐User MIMO -- 8.6.2 MIMO Precoding -- 8.6.2.1 Full CSI at the Transmitter -- 8.6.2.2 Limited CSI at the Transmitter -- 8.6.3 MIMO Detection.
8.6.3.1 Maximum‐Likelihood Detection.
Record Nr. UNINA-9910632494303321
Jiang Wei  
Newark : , : John Wiley & Sons, Incorporated, , 2022
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Analysis and design of machine elements / / Wei Jiang
Analysis and design of machine elements / / Wei Jiang
Autore Jiang Wei
Pubbl/distr/stampa Singapore : , : Wiley, , [2019]
Descrizione fisica 1 online resource (xix, 434 pages) : illustrations
Disciplina 621.815
Soggetto topico Machine design
Machine parts
ISBN 9781119276081 (electronic book)
1-119-27608-X
1-119-27609-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto An overview of machine design -- Strength of machine elements -- Detachable joints and fastening methods -- Detachable fastenings for shaft and hub -- Permanent connections -- Belt drives -- Chain drives -- Gear drives -- Worm gear drives -- Shafts -- Rolling contact bearings -- Sliding bearings -- Coupling and clutches -- Springs.
Record Nr. UNINA-9910467551403321
Jiang Wei  
Singapore : , : Wiley, , [2019]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Analysis and design of machine elements / / Wei Jiang
Analysis and design of machine elements / / Wei Jiang
Autore Jiang Wei
Pubbl/distr/stampa Singapore : , : Wiley, , [2019]
Descrizione fisica 1 online resource (xix, 434 pages) : illustrations
Disciplina 621.815
Soggetto topico Machine design
Machine parts
ISBN 1-119-27610-1
1-119-27608-X
1-119-27609-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto An overview of machine design -- Strength of machine elements -- Detachable joints and fastening methods -- Detachable fastenings for shaft and hub -- Permanent connections -- Belt drives -- Chain drives -- Gear drives -- Worm gear drives -- Shafts -- Rolling contact bearings -- Sliding bearings -- Coupling and clutches -- Springs.
Record Nr. UNINA-9910530697903321
Jiang Wei  
Singapore : , : Wiley, , [2019]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Analysis and design of machine elements / / Wei Jiang
Analysis and design of machine elements / / Wei Jiang
Autore Jiang Wei
Pubbl/distr/stampa Singapore : , : Wiley, , [2019]
Descrizione fisica 1 online resource (xix, 434 pages) : illustrations
Disciplina 621.815
Soggetto topico Machine design
Machine parts
ISBN 1-119-27610-1
1-119-27608-X
1-119-27609-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto An overview of machine design -- Strength of machine elements -- Detachable joints and fastening methods -- Detachable fastenings for shaft and hub -- Permanent connections -- Belt drives -- Chain drives -- Gear drives -- Worm gear drives -- Shafts -- Rolling contact bearings -- Sliding bearings -- Coupling and clutches -- Springs.
Record Nr. UNINA-9910810499103321
Jiang Wei  
Singapore : , : Wiley, , [2019]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Business Partnerships and Organizational Performance : The Role of Resources and Capabilities / / by Wei Jiang
Business Partnerships and Organizational Performance : The Role of Resources and Capabilities / / by Wei Jiang
Autore Jiang Wei
Edizione [1st ed. 2014.]
Pubbl/distr/stampa Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2014
Descrizione fisica 1 online resource (379 p.)
Disciplina 658.4012
Collana Contributions to Management Science
Soggetto topico Organization
Planning
Leadership
Business Strategy/Leadership
ISBN 3-642-53989-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Theoretical Foundation and Literature Review -- Methodology -- Construct Measurement -- Results and Discussion -- Summary, Contributions, Implications and Future Research.
Record Nr. UNINA-9910298522403321
Jiang Wei  
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2014
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Cellular Communication Networks and Standards : The Evolution from 1G To 6G
Cellular Communication Networks and Standards : The Evolution from 1G To 6G
Autore Jiang Wei
Edizione [1st ed.]
Pubbl/distr/stampa Cham : , : Springer, , 2024
Descrizione fisica 1 online resource (268 pages)
Altri autori (Persone) HanBin
Collana Textbooks in Telecommunication Engineering Series
ISBN 9783031578205
9783031578199
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Contents -- Acronyms -- 1 Standards History of Cellular Communications Systems -- 1.1 Legacy Cellular Standards: From 1G to 4G -- 1.1.1 1G and 2G Standards -- 1.1.2 3G and 3G Evolution Standards -- 1.1.3 Precursor-to-4G Standards -- 1.1.4 4G Standards -- 1.2 The 5G Era -- 1.3 The Road Towards 6G -- 1.4 Summary -- 1.5 Exercises -- 2 Evolution to First-Generation (1G) Mobile Cellular Communications -- 2.1 Pre-Cellular Systems -- 2.2 The Advent of Cellular Networks -- 2.3 1G Analog Cellular Standards -- 2.3.1 Advanced Mobile Phone System/AMPS -- 2.3.2 Nordic Mobile Telephone/NMT -- 2.3.3 Total Access Communications System/TACS -- 2.3.4 Mobile Cellular System/MCS -- 2.3.5 C-450 -- 2.3.6 Radiocom2000 -- 2.4 Key Technologies for 1G Analog Cellular -- 2.4.1 Frequency Reuse -- 2.4.2 Cell Splitting -- 2.4.3 Sectorization -- 2.4.4 Handover -- 2.4.5 Frequency-Division Multiple Access/FDMA -- 2.4.6 Frequency-Division Duplexing/FDD -- 2.5 Summary -- 2.6 Exercises -- 3 Evolution to Second-Generation (2G) Mobile Cellular Communications -- 3.1 From 1G Analog to 2G Digital Cellular -- 3.2 2G Digital Cellular Standards -- 3.2.1 Global System for Mobile communications/GSM -- 3.2.2 Digital Advanced Mobile Phone System/D-AMPS -- 3.2.3 Interim Standard 95/IS-95 -- 3.2.4 Personal Digital Cellular/PDC -- 3.3 2.5G Cellular Standards -- 3.3.1 High Speed Circuit-Switched Data/HSCSD -- 3.3.2 General Packet Radio Service/GPRS -- 3.3.3 Enhanced Data Rates for GSM Evolution/EDGE -- 3.3.4 Interim Standard 95B/IS-95B -- 3.4 Key Technologies for 2G Digital Cellular -- 3.4.1 Time-Division Multiple Access/TDMA -- 3.4.2 Frequency Hopping -- 3.4.3 Digital Modulation -- 3.4.4 Channel Coding -- 3.4.5 Speech Compression -- 3.4.6 Discontinuous Transmission/DTX -- 3.5 Summary -- 3.6 Exercises -- 4 Global System for Mobile Communications (GSM).
4.1 Frequency Bands and Key Features -- 4.2 GSM Architecture -- 4.2.1 System Architecture -- 4.2.1.1 Mobile Station (MS) -- 4.2.1.2 Base Station Subsystem (BSS) -- 4.2.1.3 Network Switching Subsystem (NSS) -- 4.2.1.4 Operation and Support Subsystem (OSS) -- 4.2.2 Identifiers and Addressing -- 4.2.2.1 IMEI -- 4.2.2.2 IMSI -- 4.2.2.3 MSISDN -- 4.2.2.4 MSRN -- 4.2.2.5 TMSI and LMSI -- 4.2.2.6 LAI, CI, SPC, and BSIC -- 4.3 Radio Interface -- 4.3.1 Logical Channels -- 4.3.2 Physical Channels -- 4.3.2.1 Modulation -- 4.3.2.2 Radio Frame, Multiple Access, Duplex, and Frequency Hopping -- 4.3.2.3 Coding and Error Protection -- 4.4 Security -- 4.4.1 Identification Protection -- 4.4.2 Authentication -- 4.4.3 Ciphering -- 4.5 Mobility Management -- 4.5.1 Location Management -- 4.5.2 Establishment and Termination of Calls -- 4.5.3 Handover -- 4.6 Summary -- 4.7 Exercises -- 5 Evolution to Third-Generation (3G) Mobile Cellular Communications -- 5.1 3G: From Voice-Centric to Data-Centric -- 5.2 IMT-2000 3G Cellular Standards -- 5.2.1 Wideband Code-Division Multiple Access/WCDMA -- 5.2.2 Code-Division Multiple Access 2000/CDMA2000 -- 5.2.3 Time Division - Synchronous CDMA/TD-SCDMA -- 5.2.4 Worldwide Interoperability for Microwave Access/WiMAX -- 5.2.5 Universal Wireless Communication-136/UWC-136 -- 5.2.6 Digital Enhanced Cordless Telecommunications/DECT -- 5.3 IMT-2000 3.5G Cellular Standards -- 5.3.1 High Speed Downlink Packet Access/HSDPA -- 5.3.2 High Speed Uplink Packet Access/HSUPA -- 5.3.3 Evolved High Speed Packet Access/HSPA+ -- 5.3.4 Ultra Mobile Broadband/UMB -- 5.4 Key Technologies for 3G Cellular Systems -- 5.4.1 Code-Division Multiple Access/CDMA -- 5.4.2 Soft Handover -- 5.4.3 Rake Receiver -- 5.4.4 Turbo Codes -- 5.4.5 Adaptive Modulation and Coding/AMC -- 5.4.6 Hybrid Automatic Repeat Request/HARQ -- 5.5 Summary -- 5.6 Exercises.
6 Universal Mobile Telecommunications Service (UMTS) -- 6.1 Frequency Bands and Key Features -- 6.2 System Architecture and Interfaces -- 6.3 Physical Layer -- 6.3.1 Physical Channels, Channel Mapping, and Radio Frame -- 6.3.2 Spreading and Modulation -- 6.3.2.1 Code Generation and Allocation -- 6.3.2.2 Uplink Spreading and Modulation -- 6.3.2.3 Downlink Spreading -- 6.3.2.4 Modulation -- 6.3.3 Multiplexing, Channel Coding, and Interleaving -- 6.3.4 Transport Format Detection -- 6.3.5 Compressed Mode -- 6.3.6 Coding of HS-DSCH -- 6.3.7 Coding of HS-SCCH -- 6.3.8 Coding of HS-DPCCH -- 6.3.9 Physical Layer Procedures -- 6.3.9.1 Synchronization -- 6.3.9.2 Power Control -- 6.3.9.3 Random Access -- 6.4 Radio Interface Protocols -- 6.4.1 The MAC Sublayer -- 6.4.1.1 MAC Sublayer Architecture -- 6.4.1.2 MAC Functions and Services -- 6.4.2 The RLC Sublayer -- 6.4.2.1 RLC Modes and Overall Model -- 6.4.2.2 RLC Functions -- 6.4.3 The PDCP Sublayer -- 6.4.3.1 PDCP Sublayer Architecture -- 6.4.3.2 PDCP Functions -- 6.4.4 The BMC Sublayer -- 6.4.4.1 BMC Sublayer Model -- 6.4.4.2 BMC Functions -- 6.4.5 The RRC Sublayer -- 6.4.5.1 RRC Sublayer Model -- 6.4.5.2 RRC States -- 6.4.5.3 RRC Functions -- 6.5 Security -- 6.5.1 UMTS Encryption Algorithm and UMTS Integrity Algorithm -- 6.5.2 Mutual Authentication -- 6.5.3 User Identity Confidentiality -- 6.6 Call Control and Mobility Management -- 6.6.1 Handover -- 6.6.2 Call Setup and Release Procedures -- 6.6.3 Supplementary Services -- 6.7 Location Service -- 6.7.1 Location Services Categories -- 6.7.2 Positioning Methods -- 6.7.3 LCS Architecture -- 6.7.4 Signaling and Interfaces -- 6.7.5 LCS States -- 6.8 IP Multimedia Subsystem/IMS -- 6.9 Summary -- 6.10 Exercises -- 7 Evolution to Fourth-Generation (4G) Mobile Cellular Communications -- 7.1 4G: All-IP Mobile Internet -- 7.2 IMT-Advanced Cellular Standards.
7.2.1 LTE-Advanced -- 7.2.2 WirelessMAN-Advanced -- 7.3 Key Technologies for 4G -- 7.3.1 Multi-Input Multi-Output/MIMO -- 7.3.2 Multi-User Multi-Input Multi-Output/MU-MIMO -- 7.3.3 Orthogonal Frequency-Division Multiplexing/OFDM -- 7.3.4 Orthogonal Frequency-Division Multiple Access/OFDMA -- 7.3.5 Single-Carrier Frequency-Division Multiple Access/SC-FDMA -- 7.3.6 Relaying -- 7.3.7 Carrier Aggregation -- 7.3.8 Coordinated Multi-Point/CoMP Transmission and Reception -- 7.3.9 Low Density Parity-Check/LDPC Codes -- 7.3.10 Heterogeneous Network/HetNet -- 7.3.11 Device-to-Device/D2D Communications -- 7.3.12 License-Assisted Access/LAA -- 7.3.13 Self-Organizing Networks/SON -- 7.4 Summary -- 7.5 Exercises -- 8 Long-Term Evolution Advanced (LTE-A) -- 8.1 Frequency Bands and Key Features -- 8.2 LTE-A Channels -- 8.3 LTE-A Architecture -- 8.3.1 E-UTRAN Node B -- 8.3.2 Evolved Packet Core/EPC -- 8.3.2.1 MME -- 8.3.2.2 HSS -- 8.3.2.3 S-GW -- 8.3.2.4 P-GW -- 8.3.2.5 PCRF -- 8.4 LTE-A PHYsical Layer Enhancements -- 8.4.1 Enhanced Spectrum Efficiency -- 8.4.1.1 Baseband Radio -- 8.4.1.2 Carrier Aggregation -- 8.4.1.3 SU-MIMO and MU-MIMO -- 8.4.2 Improved Interference Management -- 8.4.3 High Data Rates -- 8.4.4 Coverage Enhancements -- 8.4.4.1 Relay Nodes -- 8.4.4.2 HetNets -- 8.4.4.3 SON -- 8.5 LTE-A Radio Interface Protocols -- 8.5.1 Simplified Protocol Stack -- 8.5.2 Radio Resource Management -- 8.5.2.1 HARQ -- 8.5.2.2 Dynamic Scheduling and Link Adaptation -- 8.5.2.3 QoS Management and Admission Control -- 8.5.2.4 Persistent Scheduling -- 8.6 LTE/LTE-A Mobility Management -- 8.6.1 Simplified RRC States -- 8.6.2 Mobility Management in Idle State -- 8.6.3 Tracking Area Optimization -- 8.6.4 Intra-LTE Handover -- 8.6.5 Inter-RAT Handover -- 8.6.6 Summary of Differences in Mobility Management between LTE-A and UMTS -- 8.7 LTE/LTE-A Security.
8.7.1 Unique Threats to LTE Networks -- 8.8 Summary to LTE TDD Mode -- 8.9 IoT over LTE-A -- 8.10 Summary -- 8.11 Exercises -- 9 Evolution to Fifth-Generation (5G) Mobile Cellular Communications -- 9.1 5G: From Connecting People to Connecting Things -- 9.2 ITU-R Process of IMT-2020 -- 9.3 3GPP Standardization for 5G -- 9.4 5G Key Technologies -- 9.4.1 Massive MIMO -- 9.4.2 Non-orthogonal Multiple Access/NOMA -- 9.4.3 Millimeter-Wave/mmWave Communications -- 9.4.4 Software-Defined Networking/SDN -- 9.4.5 Network Functions Virtualization/NFV -- 9.4.6 Network Slicing -- 9.4.7 Polar Codes -- 9.5 Summary -- 9.6 Exercises -- 10 New Radio (NR) and 5G Core Networks -- 10.1 Deployment Options and Migration Paths -- 10.2 Network Slicing -- 10.3 5G New Radio -- 10.3.1 Overview to the Key Features -- 10.3.2 Waveform and Radio Frame Design -- 10.3.3 PHY Layer Enhancements -- 10.3.4 Layer 2/Layer 3 Enhancements -- 10.3.5 Coexistence with Legacy RATs -- 10.4 NG-RAN Architecture -- 10.4.1 Overall Architecture and Interfaces -- 10.4.2 Functional Splitting -- 10.4.3 RAN Architectural Evolution: C-RAN, V-RAN, and O-RAN -- 10.4.4 RAN Slicing in NG-RAN -- 10.5 5GC Architecture -- 10.5.1 Service-Based Architecture/SBA -- 10.5.2 Enabling Technologies for SBA -- 10.5.3 5GC Network Functions -- 10.5.4 5GC Interfaces -- 10.6 5G Mobility Management -- 10.6.1 Architectural Evolution: AMF and SMF -- 10.6.2 New MM Procedures -- 10.6.3 Energy Efficiency Enhancements -- 10.6.4 Service Area & -- Mobility Restrictions, and N2 Management -- 10.6.5 Control of Overload and Unified Access Control -- 10.6.6 Interworking with EPC: A More Streamlined Approach -- 10.7 5G Security -- 10.7.1 Overview -- 10.7.2 3GPP Security Architecture for 5G -- 10.7.3 NG-RAN Enhancements for Security -- 10.7.4 5GC Security Enhancements -- 10.8 Summary -- 10.9 Exercises.
11 Evolution Toward Sixth-Generation (6G) Mobile Cellular Systems.
Record Nr. UNINA-9910874664703321
Jiang Wei  
Cham : , : Springer, , 2024
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui