- 5G ,
- 5GAA 10
- 5G‐ACIA 10
- 5G AKA 321
- 5G‐AN 139, 140
- 5G Automotive Association 10
- 5GC 139
- 5G Core 139, 142
- 5G for Connected Industries and Automation 10
- 5G for M2M 428
- 5G Globally Unique Temporary Identifier 325
- 5G‐GUTI 161, 162
- 5GIA
- 5G Infrastructure Association
- 5G NodeB 342
- 5GPPP ,
- 5G Public‐Private Partnership
- 5G QoS Identifier 296
- 5G QoS values for delay critical services 359, 360
- 5GS 139, 171, 177
- 5G Special Interest Group (5G‐SIG) 53
- 5G‐S‐TMSI 162, 178
- 5G Technology Forum 53
- 5GTF 53
- 5G‐TMSI 162
- 5QI 296, 299, 305
- a
- AAA see Authentication, Authorization and Accounting (AAA)
- AAS see Active Antenna Systems (AAS)
- Abstract Syntax Notation No. 1
(ASN.1) 31
- ACC see Adaptive Cruise Control (ACC)
- Access and Mobility Management Function (AMF) 141, 320, 357
- Access Interworking 137
- Access Network Discovery & Selection Function (ANDSF) 145
- Access Network Discovery & Selection Policy (ANDSP) 145
- Access Stratum 162, 221
- Access Stratum (AS) Security 322
- Accuracy 338
- ACK see Acknowledgment (ACK)
- Acknowledged Mode (AM) 107, 208, 224
- Acknowledgment (ACK) 62, 342
- Active Antenna Systems (AAS) 62
- Adaptive Cruise Control (ACC) 13
- ADC see Analog to Digital converter (ADC)
- Addressing 384, 387
- ADSL 117
- Advanced Encryption Standard (AES) 324
- AES see Advanced Encryption Standard (AES)
- AF see Application Function (AF)
- aggregation 363
- aggregation level (AL) 363
- Aggregate Maximum Bit Rate (AMBR) 291, 298
- AI see Artificial Intelligence (AI)
- AL see aggregation level (AL)
- Alliance for Telecommunications Industry Solutions (ATIS) 30
- Allocation and Retention Priority (ARP) 296, 299, 305
- AM see Acknowledged Mode (AM)
- AMBR see Aggregate Maximum Bit Rate (AMBR)
- AMF see Access and Mobility Management Function (AMF)
- AMF Pointer 162, 177
- AMF Region 162, 178, 357
- AMF resiliency 177, 357
- AMF Set 162, 177, 357
- AM RLC 107, 109, 116
- Analog to Digital converter (ADC) 70
- ANDSF see Access Network Discovery & Selection Function (ANDSF)
- ANDSP see Access Network Discovery & Selection Policy (ANDSP)
- angle of arrival (AOA) 46, 110
- angle of departure (AOD) 46, 110
- Application Function (AF) 133, 139, 141, 345
- Application Programming Interface (API) 347
- Application Server 344, 345, 386
- AR/VR (Augmented/Virtual Reality) , 19
- Area traffic capacity
- ARIB see Association of Radio Industries and Businesses (ARIB)
- ARIB 2020 and Beyond Ad Hoc Group 10
- ARP see Allocation and Retention Priority (ARP)
- ARPD see Average Revenue Per Device (ARPD)
- ARPF see Authentication Credential Repository and Processing Function (ARPF)
- ARPU see Average Revenue Per User (ARPU)
- ARQ see Automatic Repeat Request (ARQ)
- Artificial Intelligence (AI) 444
- AS 337, 344, 386
- ASN.1 see Abstract Syntax Notation No. 1 (ASN.1)
- Asset Provider Role 27
- Association of Radio Industries and Businesses (ARIB) 30
- Asymmetric detection 365
- ATIS see Alliance for Telecommunications Industry Solutions (ATIS)
- Attach without PDN connection 393, 394, 432
- AUSF see Authentication Server Function (AUSF)
- Authentication, Authorization and Accounting (AAA) 314
- Authentication Credential Repository and Processing Function (ARPF) 320
- Authentication Server Function (AUSF) 141, 319
- Authentication Vector (AV) 320
- Automatic Repeat Request (ARQ) 74, 107, 109, 342
- AV see Authentication Vector (AV)
- Average Revenue Per Device (ARPD)
- Average Revenue Per User (ARPU)
- b
- back‐off timer 359
- backup AMF 357
- Bandwidth Part 66, 67, 90
- Baseband processing 136, 407
- Base Station 29, 30, 60, 118
- Base Station Colour Code (BCC) 416
- BBF see Broadband Forum (BBF)
- BCC see Base Station Colour Code (BCC)
- BCCH see Broadcast Control Channel (BCCH)
- BCH 100, 195
- Beam Failure Detection (BFD) 99, 106
- Beam Failure Instance (BFI) 105, 106
- Beam Failure Recovery (BFR) 104, 106, 125, 268
- Beam level and cell level mobility 270
- Beam level mobility 268, 269, 270
- Beam management 268, 269, 270
- Beam‐sweeping 71, 268, 269
- BFD see Beam Failure Detection (BFD)
- BFI see Beam Failure Instance (BFI)
- BFR see Beam Failure Recovery (BFR)
- bi‐directional slot 65, 348, 349
- BLE see Bluetooth Low Energy (BLE)
- BLER see Block Error Rate (BLER)
- Block Error Rate (BLER) 106, 341
- Bluetooth 10, 38, 40, 41
- Bluetooth Low Energy (BLE) 41, 101
- BNG see Broadband Network Gateway (BNG)
- BPSK 60, 84
- Broadband Forum (BBF) 194, 348
- Broadband Network Gateway (BNG) 195, 350
- Broadcast Control Channel (BCCH) 41, 68, 99, 407
- BS 35, 41, 44, 45, 55, 59, 62, 63, 98
- BSD see bucket size duration (BSD)
- BSR see buffer status report (BSR)
- bucket size duration (BSD) 102
- buffer status report (BSR) 98, 102, 152
- Bulk device management 379, 380
- Bulk subscription 180
- Bursty data 380
- BWP 66, 90
- c
- CA see Carrier Aggregation (CA)
- Carrier Aggregation (CA) 35, 36, 48, 52, 66, 67, 100, 103, 113, 123, 357
- Cascaded UPF 293
- Cat‐M2 422
- Cat‐NB2 428
- CBC see Cell Broadcast Center (CBC)
- CBCF see Cell Broadcast Center Function (CBCF)
- CBE see Cell Broadcast Entity (CBE)
- CBRA see contention based random access (CBRA)
- CC (Chase‐combining) 74
- CC (Coverage Class) 407
- CCCH see Common Control Channel (CCCH)
- CCE see Control Channel Element (CCE)
- CCSA see China Communication Standards Association (CCSA)
- CDMA see Code Division Multiple Access (CDMA)
- CDR see Charging Data Record (CDR)
- CE (control element) 101, 102, 113
- CE (Coverage Enhancement) 400
- Cell Broadcast Center (CBC) 210
- Cell Broadcast Center Function (CBCF) 211
- Cell Broadcast Entity (CBE) 211
- Cell measurement 272
- Cell reselection 230, 232, 265, 266, 267
- Cell selection and reselection 234, 265, 266
- Cellular IoT (CIoT) 382, 384, 391, 405, 433
- centimeter wave 36, 57
- Centralized UPF 293
- Central serving location 287
- Central Unit (CU) 345
- CFRA see contention free random access (CFRA)
- Channel Quality Indicator (CQI) 71, 72, 344, 365
- Channel State Information Reference Signal (CSI‐RS) 67, 71, 72, 93, 104, 269
- Charging Data Record (CDR) 219
- Charging Function (CHF) 219
- Chase‐combining 74
- CHF see Charging Function (CHF)
- China Communication Standards Association (CCSA) 30
- China IMT 2020 Promotion Group 9
- CIoT see Cellular IoT (CIoT)
- CIoT EPS Optimisations 391, 392, 393
- Circuit Switched Fall Back (CSFB) 138
- C‐ITS 10
- CK (Cyphering key) 320
- Cloud native 30, 135
- Cloud Radio Access Network
- Cloud RAN 149, 150, 238
- CMAS 210
- CM‐CONNECTED state 229, 267
- CM‐IDLE state 229
- cmWave 20, 36, 150
- CNID see Core Network ID (CNID)
- CN overload protection in Control Plane 403
- Code Division Multiple Access (CDMA) 30
- Commercial Mobile Alert System 210
- Common Control Channel (CCCH) 71, 99, 100, 107, 370
- Common Public Radio Interface (CPRI) 154
- Common Search Space (CSS) 370
- CoMP 33, 52, 276
- compact DCI 363
- Conditional handover 260, 261, 281
- Confidentiality 323
- Congestion control 359
- Connection density
- Connectionless Registration 432
- Connection Provider Role 27
- Contention‐based Access 56, 96
- contention‐based random access (CBRA) 92, 104, 105, 107
- contention free random access (CFRA) 92, 104
- Control Channel Element (CCE) 369
- control elements 101
- Control Plane (CP) 46, 57, 60, 64, 94, 142, 150, 151
- Control Plane CIoT EPS Optimisations 394, 395, 403
- Control Plane Latency 340
- Control Resource Set 87, 364
- Cooperative Intelligent Transportation Systems 10
- Core Network ID (CNID) 169
- CORESET 87, 89, 364
- Core/Terminal (CT) 31
- Coverage Classes 405, 406, 407
- Coverage Enhancement 400
- CP see Control Plane (CP)
- CPE see Customer Premises Equipment (CPE)
- CP‐OFDM 56, 84
- CP‐OFDMA see Cyclic Prefix Orthogonal Frequency‐Division Multiple Access (CP‐OFDMA)
- CPRI see Common Public Radio Interface (CPRI)
- CQI see Channel Quality Indicator (CQI)
- C‐RAN
- CRC see Cyclic Redundancy Check (CRC)
- Critical‐machine type communication
- C‐RNTI 92, 105, 239, 270
- Crypto Algorithms 323, 324, 327
- CSFB see Circuit Switched Fall Back (CSFB)
- CSI 71, 72, 116
- CSI‐RS see Channel State Information Reference Signal (CSI‐RS)
- CSS see Common Search Space (CSS)
- CT see Core/Terminal (CT)
- CU see Central Unit (CU)
- Customer Premises Equipment (CPE) 54, 55, 121
- Cyclic prefix 46, 52, 64, 424
- Cyclic Prefix Orthogonal Frequency‐Division Multiple Access (CP‐OFDMA) 52, 55, 60
- Cyclic Redundancy Check (CRC) 73, 79, 81, 82, 89, 364
- d
- DAC (Digital to Analog Converter) 70
- Data Network (DN) 15, 283, 323, 325
- Data Network Access Identifier (DNAI) 99, 172, 303
- Data Network Name (DNN) 167, 181, 283, 290
- Data Radio Bearer (DRB) 114, 115, 158, 322, 395
- Data Rate 338
- DC see Dual‐connectivity (DC)
- DCCH see Dedicated Control Channel (DCCH)
- DCI see Downlink Control Information (DCI)
- DCN see Dedicated Core Networks (DCN)
- DECOR see Dedicated Core Networks (DCN)
- Dedicated Control Channel (DCCH) 99
- Dedicated Core Networks (DCN) 417
- Dedicated Traffic Channel (DTCH) 99
- Delay Budget 295, 299
- Demodulation Reference Signal 350
- Demodulation Reference Symbol 65, 83
- Denial of Service (DoS) 313
- Device‐to‐Device 340
- Device Triggering 384, 385, 386, 387
- DFT‐s‐OFDM see Discrete Fourier Transform‐spread‐OFDM (DFT‐s‐OFDM)
- DiffServ Code Point (DSCP) 299, 309
- Digital Subscriber Line (DSL) 194
- Digital to Analog 70
- Direct Model 386
- Direct Spread Code Division Multiple Access (DS‐CDMA) 52, 309
- Discontinuous reception 103
- Discontinuous Transmission 342
- Discrete Factory Automation 338
- Discrete Fourier Transform‐spread‐OFDM (DFT‐s‐OFDM) 52, 58
- Distributed Unit (DU) 345
- DL see Downlink (DL)
- DMRS 65, 66, 83, 87, 88, 91, 95, 350
- DN see Data Network (DN)
- DN‐AAA 290
- DNAI see Data Network Access Identifier (DNAI)
- DNN see Data Network Name (DNN)
- Dolph‐Chebyshev 57
- Domain Identifier 387
- Doppler shift 271
- DoS see Denial of Service (DoS)
- Downlink (DL) , 51
- Downlink Control Information (DCI) 81, 363, 424
- Downlink data transfer 415
- Downlink Shared Channel 100
- DRB see Data Radio Bearer (DRB)
- DRX 107, 111
- DS‐CDMA see Direct Spread Code Division Multiple Access (DS‐CDMA)
- DSCP see DiffServ Code Point (DSCP)
- DSL see Digital Subscriber Line (DSL)
- DTCH see Dedicated Traffic Channel (DTCH)
- DTX 342
- DU see Distributed Unit (DU)
- Dual‐connectivity (DC) 48, 53, 110, 113, 116, 122
- Dual Priority Devices 385, 388, 389
- Dual Registration mode 184, 277, 279
- Dynamic multiplexing 351
- e
- EAB see Extended Access Barring (EAB)
- EAP 319
- EAP‐5G 192, 215
- EAP‐AKA′ 319
- EAP‐based authentication 319
- EAP‐TLS 319
- Earthquake and Tsunami Warning System (ETWS) 210
- EC
- EC‐GSM‐IoT 405
- E‐CID 427
- EC‐PCH 413, 415
- eDECOR 169
- Edge Cloud 171, 172, 316, 339, 344
- Edge Computing 339, 344
- EDGE 30
- eDRX 391, 395, 407, 418, 419, 423, 432
- eICIC 373
- EIRP 41
- eMBB , 13, 52, 226, 227, 341
- Embedded SIM 381
- Emergency Services Fallback 206
- EMSK 320
- EN‐DC 156, 157, 158, 238, 252
- enhanced Cell‐ID 427
- Enhanced Coverage 406, 407
- Enhanced Data Rates for GSM Evolution 30
- enhanced ICIC 373
- enhanced Mobile Broadband , 13, 52, 226, 341
- enhanced Vehicle‐to‐X 341
- enhanced Vehicular Communications 13
- EPC 129, 183, 357
- ePDG 182, 190, 193, 220
- EPS AKA 314
- EPS Fallback 204, 220
- Equivalent Isotropic Radiated Power 41
- equivalent PLMN 144
- error vector magnitude (EVM) 59
- E‐SIM 381
- Ethernet (ETH) type PDU 284
- Ethernet 96, 117, 121, 131, 146, 187
- ETSI see European Telecommunications Standards Institute (ETSI)
- ETSI Industry Specification Group NFV 314
- ETSI ZSM ISG 444
- ETWS see Earthquake and Tsunami Warning System (ETWS)
- EU‐ALERT 210
- European Commission
- European Public Warning System 210
- European Telecommunications Standards Institute (ETSI) 30
- EVM see error vector magnitude (EVM)
- Evolved Packet Core 129, 183, 357
- Evolved Packet System Authentication and Key Agreement 314
- eV2X 341
- Extended Access Barring (EAB) 385, 389
- Extended Battery Life 427
- Extended Coverage‐GSM‐IoT 405
- Extended DRX 407, 413
- Extended Idle Mode Discontinuous Reception 413
- Extended idle mode DRX 395, 407, 413
- Extended Master Session Key 320
- Extensible Authentication Protocol (EAP) 192, 290, 319
- External ID 386, 387, 388, 396
- extreme mobile broadband (xMBB)
- f
- F1 345
- False Alarm Rate 82
- FAR 82
- Fast Fourier Transform 46, 55
- fast handover 271
- fast moving 266, 272
- FCC see Federal Communications Commission (FCC)
- FDD see Frequency Division Duplex (FDD)
- FDM see Frequency domain (FDM)
- Federal Communications Commission (FCC) 41
- FFT 46, 55, 63, 64
- fiber‐to‐the‐home 20
- filtered OFDM (f‐OFDM) 56
- Firewall 318, 329, 331
- Fixed‐Mobile Convergence (FMC) 193, 347
- Fixed Uplink Allocation (FUA) 407, 415
- Fixed Wireless Access (FWA) , 20, 53
- Flexible slot structure 429
- Flexible subscription management 379, 380
- FMC see Fixed‐Mobile Convergence (FMC)
- f‐OFDM see filtered OFDM (f‐OFDM)
- FQDN see Fully Qualified Domain Name (FQDN)
- Frequency Division Duplex (FDD) , 36, 47, 48, 60, 61, 62, 65, 72, 95, 349
- Frequency domain (FDM) 56, 60, 64, 83, 87
- FS_CIoT_5G 384
- FS_5GMSG 384
- FUA see Fixed Uplink Allocation (FUA)
- Fully Qualified Domain Name (FQDN) 387
- FWA see Fixed Wireless Access (FWA)
- g
- GAP 371
- Gateway GPRS Support Node (GGSN) 386
- GBR QoS flow 295, 349
- General Packet Radio System 30
- Generic Public Subscription Identifier 291
- German Electrical and Electronic Manufacturers Association
- GFBR 295, 296, 297, 298
- GGSN see Gateway GPRS Support Node (GGSN)
- Gigabit NodeB (gNB) 62, 66, 88, 91, 92, 93, 95–98, 102, 116, 151, 156, 216, 342
- Globally Unique AMF ID 357
- Global System for Mobile Communications 30
- gNB see Gigabit NodeB (gNB)
- gNB‐CU (gNB‐central unit) 153, 217, 218, 239, 241
- gNB‐DU (gNB‐distributed unit) 153, 217, 218, 239, 241
- GP 65
- GPRS 30, 51, 117
- GPSI 291, 304
- Grant‐free UL transmission 348, 355
- grid‐of‐beams 68
- GSM (Global System for Mobile communications) 30, 35, 36, 51, 68
- GSM Association (GSMA) , 28, 381
- GSMA see GSM Association (GSMA)
- GTP‐U 295, 297, 301
- GUAMI 162, 178, 192, 235, 357
- Guaranteed Flow Bitrate 295, 349
- guard period 65
- h
- Handover 226, 227, 238
- Hann windowed 57
- Hardware‐based Root of Trust (HBRT) 314
- HARQ see Hybrid Automatic Repeat Request (HARQ)
- HARQ‐ACK 66, 91, 95
- HBRT see Hardware‐based Root of Trust (HBRT)
- HD see high‐definition (HD)
- high‐definition (HD)
- High Latency Communication (HLCom) 431, 432
- high reliability 273, 337, 341
- high speed mobility 270, 271
- High Speed Packet Access (HSPA) , 31, 51, 118
- HLCom see High Latency Communication (HLCom)
- Home PLMN 143, 145, 146, 201
- Home Subscriber Server (HSS) 386
- HSDPA (High Speed Downlink Packet Access) 33, 51
- HSPA see High Speed Packet Access (HSPA)
- HSPA+ 31
- HSS see Home Subscriber Server (HSS)
- HSS/HLR 388
- HSUPA (High Speed Uplink Packet Access) 33, 51
- HTTP/2 214
- HXRES* 321
- Hybrid access 214
- Hybrid Automatic Repeat Request (HARQ) 61, 73, 74, 91, 349, 371, 406, 415
- Hybrid Model 386
- i
- I 4.0 333, 335
- IaaS see Infrastructure‐as‐a‐Service (IaaS)
- ICIC 373
- ICT see Information and Communication Technology (ICT)
- Idle mode DRX 431
- Idle mode mobility 227, 261
- IK′ 320
- IKE 140, 191, 215, 217, 325
- IKEv2 323, 324
- IMS APN 203
- IMS Emergency Calls 205
- IMS see IP Multimedia Subsystem (IMS)
- IMSI see International Mobile Subscriber Identity (IMSI)
- IMSI catcher 324
- IMT see (International Mobile Telecommunications (IMT) , ,
- IMT‐2020 36, 37
- Incremental redundancy (IR) 74, 92, 96
- Indirect Model 386
- Indoor Hotspot (InH) 14, 44
- Industrial Automation 337
- Industrial Scientific and Medical 41
- Industry 4.0 333
- Information and Communication Technology (ICT)
- Information targeted for exposure 174
- Infrastructure‐as‐a‐Service (IaaS) 27
- Infrastructure Provider (InP) 313
- InH see Indoor Hotspot (InH)
- Initial registration procedure 228, 234, 235
- in‐order delivery 274
- InP see Infrastructure Provider (InP)
- Integrity protection 323
- Intellectual Property Rights (IPR)
- Intelligent Traffic Systems (ITS) 42
- Inter‐Cell Interference Coordination 373
- Interference mitigation 372
- International Mobile Subscriber Identity (IMSI) 162, 188, 313
- International Mobile Telecommunications (IMT) , ,
- International Mobile Telecommunications 2020, 36
- International Telecommunications Union (ITU)
- International Telecommunication Union–Radio Sector (ITU‐R) , , , 36, 37, 38, 52, 118
- Internet Key Exchange (IKE) 140, 190, 191, 215, 217, 323, 327
- Internet of Things (IoT) , 265, 284, 312, 377, 378, 379
- Internet Protocol Television (IPTV) 194
- Inter‐RAT idle mode mobility between NB‐IoT and other RAT 402
- inter‐site distance (ISD) 63
- inter symbol interference (ISI) 46, 56, 58, 59
- Interworking 137, 169, 182, 184, 187, 189
- Interworking Service Capability Exposure Function 395
- Intrusion detection 318, 331
- IoT see Internet of Things (IoT)
- IP Multimedia Subsystem (IMS) 31, 35, 220, 284, 287, 295, 340, 345
- IPR see Intellectual Property Rights (IPR)
- IPTV see Internet Protocol Television (IPTV)
- IP type PDU Sessions 283, 284
- IPv6 216, 220, 284
- IPv6 multi‐homing 288, 292, 293
- IR see Incremental redundancy (IR)
- I‐RNTI 267
- ISD see inter‐site distance (ISD)
- ISI see inter symbol interference (ISI)
- ISM 41, 118
- Isolation 312
- ITS see Intelligent Traffic Systems (ITS)
- ITU see International Telecommunications Union (ITU)
- ITU‐R see International Telecommunication Union–Radio Sector (ITU‐R)
- IWK‐SCEF 395
- IW‐MSC 210
- l
- LADN see Local Area Data Network (LADN)
- Latency , , , , 338, 340
- Latency for infrequent small packets 341
- Lawful Interception 243
- LCG see Logical Channel Group (LCG)
- LCH see Logical Channel (LCH)
- LCP see Logical channel prioritization (LCP)
- LDPC see Low‐Density Parity Check (LDPC)
- LI 243
- Licensed Shared Access (LSA) 42, 43
- Line of Sight (LOS) 44, 45, 60, 121
- LLR see Log‐Likelihood Ratio (LLR)
- LLS see lower‐layer split (LLS)
- LMF see Location Management Function (LMF)
- Local Area Data Network (LADN) 289, 290
- Local breakout 36, 140, 142, 292–293
- Local Identifier 387
- Local serving location 286
- Location Management Function (LMF) 143, 202, 207, 208
- Location Services 207
- Location services for CIoT 402
- Logical Channel (LCH) 98, 353, 354
- Logical Channel Design 405, 407
- Logical Channel Group (LCG) 103
- Logical Channel ID 102
- Logical channel prioritization (LCP) 98, 102
- Log‐Likelihood Ratio (LLR) 82
- Long battery life 379, 381, 391, 406
- Long Term Evolution (LTE) , 36, 40, 41, 46, 48, 51, 52, 53, 54, 55, 56, 59, 60, 62–67, 70, 71, 73, 76, 79, 80, 84–87, 91–97, 99, 102–104, 107–111, 117, 118, 122, 123
- LoRa 442
- LOS see Line of Sight (LOS)
- Low‐Density Parity Check (LDPC) 55, 73–80
- lower‐layer split (LLS) 153
- Low latency 273, 337, 338, 341, 344
- Low Power Wide Area (LPWA) 40, 41
- LPWA see Low Power Wide Area (LPWA)
- LSA see Licensed Shared Access (LSA)
- LTE see Long Term Evolution (LTE)
- LTE‐A see LTE Advanced (LTE‐A)
- LTE Advanced 51, 52
- LTE duplex mode 418
- LTE‐M 418
- LTE‐NR Dual Connectivity 238
- m
- MAC see Medium Access Control (MAC)
- Machine Learning (ML) 444
- Machine‐Type Communication (MTC) 10, 52, 384
- Machine‐Type Communication Interworking Function (MTC IWF) 384, 385, 386, 387, 388, 405
- MAC PDU 99
- macro cell 270, 271, 272
- macro cell layer 266, 272
- macro‐diversity 360, 361
- MAC SDU 101
- make‐before‐break 373
- MAR see Mobile Autonomous Reporting (MAR)
- Massive IoT 10
- massive Machine Type Communication (mMTC) , , 36, 52, 74, 429
- massive Multiple‐Input‐Multiple‐Output (mMIMO) , 29, 55, 67, 429
- Master eNB (MeNB) 156, 157, 158, 238, 324
- Master Information Block (MIB) 99, 115, 234, 419
- Master Information Block Narrowband (MIB‐NB) 424
- Master Node (MN) 156, 238, 248, 249, 250, 252, 254
- Master Session Key (MSK) 324
- Maximum Coupling Loss MCL) 406, 409, 417, 418, 421, 422, 427, 429
- Maximum Data Burst Volume 295, 299, 348, 349
- Maximum Flow Bit Rate (MFBR) 296
- Maximum Packet Loss Rate 297
- MBMS see Multimedia Broadcast/Multicast Service (MBMS)
- MBMS service for CIoT 402
- MC see Multi‐connectivity (MC)
- MCC see Mobile Country Code (MCC)
- MCL see Maximum Coupling Loss MCL)
- MCPTT see Mission Critical Push to Talk (MCPTT)
- MCS see Modulation and Coding Scheme (MCS)
- ME see Mobile Equipment (ME)
- Measurement 242, 244, 245, 247, 256, 257, 260, 261, 265, 266, 269, 270, 272
- Measurement Report 239, 241, 256, 257, 260, 261, 270
- MEC see Multi‐access Edge Computing (MEC)
- Medium Access Control (MAC) 55, 98, 318, 345
- MeNB see Master eNB (MeNB)
- METIS see Mobile and wireless communications Enablers for the Twenty‐twenty Information Society (METIS)
- MFBR see Maximum Flow Bit Rate (MFBR)
- MFCN see Mobile/Fixed Communication Network (MFCN)
- MIB see Master Information Block (MIB)
- MIB‐NB see Master Information Block Narrowband (MIB‐NB)
- MICO see Mobile Initiated Communication Only (MICO)
- micro‐diversity 360
- Micro‐Operator Network 346
- migration 182
- millimeter wave 57, 60, 63
- milliseconds (MS)
- MIMO 52, 67
- minimum system information (MSI) 87, 89
- mini‐slot 350
- Mission Critical Push to Talk (MCPTT) 340
- ML see Machine Learning (ML)
- MM 225
- M2M 377, 378, 382
- MME 129, 130, 160, 169, 184, 357, 385, 388, 389, 393, 395, 396, 397, 400, 402
- mMIMO see massive MIMO (mMIMO)
- mMTC see massive Machine Type Communication (mMTC)
- mmWave 20, 36, 42, 61, 63, 68, 72, 98, 120, 121, 123, 158, 268
- MN see Master Node (MN)
- MNO see Mobile Network Operator (MNO)
- Mobile and wireless communications Enablers for the Twenty‐twenty Information Society (METIS) 10, 43
- Mobile Autonomous Reporting (MAR) 415, 427
- Mobile Country Code (MCC) 162
- Mobile Equipment (ME) 324
- Mobile/Fixed Communication Network (MFCN) 42
- Mobile Initiated Communication Only (MICO) 277, 430, 432, 434
- Mobile Network Operator (MNO)
- Mobility Management 225, 226, 230
- Mobility Management Entity 357, 385
- Mobility maximum speed
- Mobility patterns 379
- Mobility registration 262
- Mobility registration update 229, 234, 279, 280
- Mobility restrictions 276
- Modulation and Coding Scheme (MCS) 59, 96, 99, 343
- Monitoring 391, 405, 433, 437
- Most Significant Bits (MSB) 87
- MOTD see Multilateration Observed Time Difference (MOTD)
- Motion Control 338
- MPDCCH see MTC Physical Downlink Control Channel (MPDCCH)
- MP‐TCP see Multipath TCP (MP‐TCP)
- MR‐DC see MultiRAT Dual Connectivity (MR‐DC)
- ms see milliseconds (MS)
- MSB see Most Significant Bits (MSB)
- Msg1 92
- Msg2 92
- Msg3 92
- Msg4 92
- MSI see Minimum system information (MSI)
- MSISDN 384, 387, 388, 396
- MSISDN‐less 384
- MSK see Master Session Key (MSK)
- MTC see Machine‐Type Communication (MTC)
- MTC‐AAA 384, 386
- MTC Interworking Function 384
- MTC‐IWF see Machine‐Type Communication Interworking Function (MTC IWF)
- MTC Physical Downlink Control Channel (MPDCCH) 419
- MUD see Multiuser Detection (MUD)
- Multi‐access Edge Computing (MEC) 23, 50, 154, 171, 172, 173, 347
- multi‐access PDU sessions 193
- Multi‐connectivity (MC) 33, 150, 156, 227, 260, 272, 275, 276, 360, 361
- Multilateration Observed Time Difference (MOTD) 417
- Multimedia Broadcast/Multicast Service (MBMS) 340
- Multipath Propagation 45
- Multipath TCP (MP‐TCP) 156, 193, 347
- Multiple‐cells 361
- Multiple‐TRPs 361
- MultiRAT Dual Connectivity (MR‐DC) 156, 158, 238
- Multiuser Detection (MUD) 356
- multi‐user Multiple Input Multiple Output (MU‐MIMO) 68
- MU‐MIMO see multi‐user Multiple Input Multiple Output (MU‐MIMO)
- n
- NaaS see Network‐as‐a‐Service (NaaS)
- NACK see negative Acknowledgement (NACK)
- NAPS 405
- Narrow band Internet of Things (NB‐IoT) 11, 52, 382, 391, 393, 394, 402, 403, 405
- Narrowband Physical Broadcast Channel (NPBCH) 423
- Narrowband Physical Downlink Control Channel (NPDCCH) 423
- Narrowband Physical Downlink Shared Channel (NPDSCH) 423
- Narrowband Physical Random Access Channel (NPRACH) 424
- Narrowband Physical Uplink Shared Channel (NPUSCH) 424
- Narrowband Positioning Reference Signal (NPRS) 427
- Narrowband Primary Synchronization Signal (NPSS) 423
- Narrowband Secondary Synchronization Signal (NSSS) 423
- Narrowband Synchronization Signal 424
- NAS see Non‐Access Stratum (NAS)
- NAS‐MM 213
- NAS Packet Data Unit 395
- NAS‐SM 213
- NAT traversal 216
- N2 based handover 257
- NB‐IoT see Narrow band Internet of Things (NB‐IoT)
- NB‐IoT Inter‐RAT Mobility 437
- NCC see Network Colour Code (NCC)
- NE‐DC 156, 238
- NEF see Network Exposure Function (NEF)
- negative Acknowledgement (NACK) 66, 342
- Net Present Value (NPV) 21
- Network‐as‐a‐Service (NaaS) 27
- Network Colour Code (NCC) 416
- Network Exposure Function (NEF) 141, 143, 146, 147, 148, 180, 181, 182, 433, 435
- Network Function (NF) 128, 129, 130, 135, 139, 141, 142, 145, 146, 147, 148, 201, 315, 357
- Network Function Services 201
- Network Function Virtualization (NFV) , 28, 129, 149, 311, 330
- Network initiated Paging 263
- Network Operations 15
- Network Parameter Configuration 405, 433, 436
- Network Repository Function (NRF) 141, 147, 202, 326
- Network Slice Identifier 147, 200, 276
- Network Slice Instance Identifier (NSI) 147
- Network Slice Selection Assistance Information (NSSAI) 147, 166, 235
- Network Slice Selection Function (NSSF) 141, 142, 147, 166
- Network Slicing 15, 163, 318
- New Radio (NR) 36, 41, 46, 47, 48, 51, 55, 58, 59, 60–67, 69, 71–74, 76–79, 81, 82, 84–87, 90–93, 95–98, 100–104, 107–111, 114–117, 119, 122, 123, 128, 341
- Next Generation Mobile Networks (NGMN) ,
- NF see Network Function (NF)
- NF service 196
- NF service authorization 199
- NF service consumer 198
- NF Service Operation 197
- NF service producer 198
- NFV see Network Function Virtualization (NFV)
- NG‐AP see NG Application Protocol (NG‐AP)
- NG Application Protocol (NG‐AP) 212, 213
- ng‐eNB 151, 156, 183, 238
- NGEN‐DC 156, 238, 242, 245
- NGMN see Next Generation Mobile Networks (NGMN)
- NG‐Radio Access Network (NG‐RAN) 151, 221
- NG‐RAN see NG‐Radio Access Network (NG‐RAN)
- NG‐RAN mobility 232
- NIDD see Non‐IP Data Delivery (NIDD)
- N3IWF 182, 190, 215, 216, 284, 324
- NLOS see Non‐Line of Sight (NLOS)
- Non‐Access Stratum (NAS) 97, 115, 143, 213, 215, 221, 228, 358
- Non‐GBR QoS Flow 295
- Non‐3GPP access 137, 189, 192, 215, 324
- Non‐3GPP Interworking Function 182, 190, 215, 216, 284, 324
- Non‐IP Data Delivery (NIDD) 399, 400, 401, 402, 403, 436
- Non‐IP GPRS 391, 400
- Non‐IP PDN connection 395, 398, 399
- Non‐Line of Sight (NLOS) , 44, 56, 121
- non‐slot based scheduling 350
- Non‐standalone (NSA) 28, 29, 30, 160, 183, 238
- Northbound API 405, 433
- Northbound API for SCEF 405
- No State NF 175
- Notification control 297
- NPBCH see Narrowband Physical Broadcast Channel (NPBCH)
- NPDCCH see Narrowband Physical Downlink Control Channel (NPDCCH)
- NPDSCH see Narrowband Physical Downlink Shared Channel (NPDSCH)
- NPRACH see Narrowband Physical Random Access Channel (NPRACH)
- NPRS see Narrowband Positioning Reference Signal (NPRS)
- NPSS see Narrowband Primary Synchronization Signal (NPSS)
- NPUSCH see Narrowband Physical Uplink Shared Channel (NPUSCH)
- NPV see Net Present Value (NPV)
- NR see New Radio (NR)
- NR Cell ID 208
- NR‐DC 156, 217
- NRF see Network Repository Function (NRF)
- NRF Services 202
- NR‐PP 208
- NR UP 217, 218
- NSA see Non‐standalone (NSA)
- NSA mobility 238
- NSI see Network Slice Instance Identifier (NSI)
- NSSAI see Network Slice Selection Assistance Information (NSSAI)
- NSSF see Network Slice Selection Function (NSSF)
- NSSS see Narrowband Secondary Synchronization Signal (NSSS)
- o
- O&M see Operation and Maintenance (O&M)
- OAM see Orbital Angular Momentum (OAM)
- OAuth 2.0 see Open Authorization 2.0
- OAuth Client 326
- Observed Time Difference of Arrival (OTDOA) 208, 422, 427
- OECD see Organisation for Economic Co‐operation and Development (OECD)
- OF see OpenFlow (OF)
- OFDM see Orthogonal Frequency‐Division Multiplexing (OFDM)
- ONF see Open Networking Foundation (ONF)
- On‐Ramp Wireless 438
- OpenAPI 214
- Open Authorization 2.0 326
- OpenFlow (OF) 327
- Open Networking Foundation (ONF) 327
- Open RAN 444
- Open Systems Interconnection 221
- Operation and Maintenance (O&M) 331
- Option 2
NR Standalone 29, 158, 183
- Option 3
NR Non‐Standalone 29, 158, 183
- Option 4
NR Non‐Standalone 29, 159, 183
- Option 5
E‐UTRA Standalone 29, 31, 159, 183
- Option 7
E‐UTRA Non‐Standalone 29, 30, 160, 183, 238
- ORAN (Open RAN) 444
- Orbital Angular Momentum (OAM) 443
- Organisation for Economic Co‐operation and Development (OECD) 39
- Orthogonal architecture 165
- Orthogonal Frequency‐Division Multiplexing (OFDM) 31, 45, 46, 56, 64, 83, 84, 90, 91, 94, 348
- OSI see other system information (OSI)
- OTDOA see Observed Time Difference of Arrival (OTDOA)
- other system information (OSI) 89, 91, 116
- OTT 28, 138, 333–335, 386, 388
- Overlaid CDMA 407, 408, 411, 412, 417
- Overload control for Small Data 433, 435
- Over‐The‐Top (OTT) 333
- p
- PA 58
- PaaS 27
- Packet Data Convergence Protocol (PDCP) 102, 110, 316, 345
- Packet Data Network (PDN) 283
- Packet Delay Budget (PDB) 349
- Packet Detection Rules (PDR) 309
- Packet Error Rate (PER) 300, 349
- Paging and Notification 266
- Paging Channel (PCH) 100
- Paging Control Channel (PCCH) 99
- Paging Time Window (PTW) 396, 402
- PAPR see Peak to average power ratio (PAPR)
- Parallel UPF 293
- Partner Service Provider Role 27
- Passive Optical Network (PON) 194, 348
- Pathloss 44–46, 48, 60, 68, 71
- pause‐resume scheme 352
- PBCH see Physical Broadcast Channel (PBCH)
- PBR see prioritized bit rate (PBR)
- PCCH see Paging Control Channel (PCCH)
- PCF see Policy Control Function (PCF)
- PCH see Paging Channel (PCH)
- PCI see Physical Cell Identity (PCI)
- PCO see Protocol Configuration Options (PCO)
- PDB see Packet Delay Budget (PDB)
- PDCCH see Physical Downlink Control Channel (PDCCH)
- PDCP see Packet Data Convergence Protocol (PDCP)
- PDCP PDU 108, 110
- PDN see Packet Data Network (PDN)
- PDN Gateway (PGW) 386, 391
- PDR see Packet Detection Rule (PDR)
- PDSCH see Physical Downlink Shared Channel (PDSCH)
- PDU see Protocol Data Unit (PDU)
- PDU Session 141, 144–148, 166–168, 283, 292
- PDU Session Anchor (PSA) 284, 286, 288, 289
- PDU Session continuity 283
- PDU Session User Plane Protocol 217, 218
- Peak data rate ,
- Peak to average power ratio (PAPR) 56, 58
- PEI see Permanent Equipment Identifier (PEI)
- PEO see Power Efficient Operation (PEO)
- PER see Packet Error Rate (PER)
- Periodic Registration 262
- Periodic registration update procedure 229, 234, 262, 276, 277
- Permanent Equipment Identifier (PEI) 161, 236, 237
- Personal Area Network 381
- PGW see PDN Gateway (PGW)
- PH see power headroom (PH)
- PHR see power headroom reporting (PHR)
- Physical Broadcast Channel (PBCH) 64, 83, 87
- Physical Cell Identity (PCI) 83
- Physical Downlink Control Channel (PDCCH) 63, 65, 66, 81, 91, 350
- Physical Downlink Shared Channel (PDSCH) 66, 357
- Physical Resource Block (PRB) 56, 64, 419, 423, 425, 427
- Physical Uplink Control Channel (PUCCH) 66
- Physical Uplink Shared Channel (PUSCH) 66, 91, 92, 93, 95, 96, 116, 357
- Platform‐as‐a‐Service 27
- PLMN ID 147, 162, 201, 212
- PMI see Precoding Matrix Indicator (PMI)
- PoC see Proof‐of‐Concept (PoC)
- Polar 73, 80
- Policy Control 128, 129, 134, 142, 292, 295, 302–305
- Policy Control Function (PCF) 141, 142, 144, 145, 146
- Policy data 146
- PON see Passive Optical Network (PON)
- Power Amplifier 58
- Power Efficient Operation (PEO) 407, 414, 416
- power headroom (PH) 103
- power headroom reporting (PHR) 102
- Power Saving 391, 393, 395, 427, 428, 431, 434
- Power Saving Mode (PSM) 391, 395, 399, 402, 407, 414, 416, 419, 423, 432, 434
- Power Spectral Density (PSD) 56, 407, 425
- PPDR see Public Protection and Disaster Relief (PPDR)
- PRB see Physical Resource Block (PRB)
- Precoding Matrix Indicator (PMI) 72
- Preemption Scheduling 348
- previous local serving location 287
- Primary Synchronization Signal (PSS) 83, 84, 419
- prioritized bit rate (PBR) 102
- private 5G network 335
- P‐RNTI 100
- Process Automation 338
- programmable network 130, 134, 135
- Proof‐of‐Concept (PoC) 53
- Propagation 226
- Protocol Configuration Options (PCO) 325
- Protocol Data Unit (PDU) 283
- PSA see PDU Session Anchor (PSA)
- PSAP see Public Safety Answering Point (PSAP)
- PSD see Power Spectral Density (PSD)
- PSM see Power Saving Mode (PSM)
- PS‐only Service Provision 388
- PSS see Primary Synchronization Signal (PSS)
- PSTN see Public Switched Telephone Network (PSTN)
- PTW see Paging Time Window (PTW)
- Public Protection and Disaster Relief (PPDR) 42
- Public Safety Answering Point (PSAP) 205, 206
- Public Switched Telephone Network (PSTN) 21
- Public Warning System (PWS) 33, 99, 143, 210, 211
- PUCCH see Physical Uplink Control Channel (PUCCH)
- PUSCH see Physical Uplink Shared Channel (PUSCH)
- PWS see Public Warning System (PWS)
- q
- QAM see Quadrature Amplitude Modulation (QAM)
- QC‐LDPC see quasi‐cyclic LDPC (QC‐LDPC)
- QFI see QoS Flow Identifier (QFI)
- QoE see Quality of Experience (QoE)
- QoS see Quality of Service (QoS)
- QoS differentiation between UEs using Control Plane CIoT EPS Optimisation 403
- QoS Flow 283, 295, 296
- QoS Flow Identifier (QFI) 112, 114, 295, 297
- QoS model 295
- QoS support for NB‐IoT 433, 437
- QPSK see Quaternary Phase‐Shift Keying (QPSK)
- Quadrature Amplitude Modulation (QAM) 46
- Quality of Experience (QoE) 13
- Quality of Service (QoS) , 37, 38, 42, 97, 98, 99, 111, 114, 115
- quasi‐cyclic LDPC (QC‐LDPC) 77
- Quaternary Phase‐Shift Keying (QPSK) 60, 363, 364
- r
- R 163, 227
- RA see Routing Area (RA)
- RACH see Random Access Channel (RACH)
- Radio Access Network (RAN) , 38, 112, 114
- Radio Access Technology (RAT) 51–124
- Radio Bearer (RB) 344
- Radio Frequency (RF) 66
- Radio Frequency Colour Code (RCC) 416
- Radio Interface Technology (RIT) 52
- Radio Link Control (RLC) 342
- Radio link failure (RLF) 105, 109
- Radio Network Temporary Identifier 100, 104, 105
- Radio Resource Control (RRC) 28, 67, 115
- Radio Resource Management (RRM) 150, 223
- Radio signal 271
- RAN see Radio Access Network (RAN)
- Random Access Channel (RACH) 67, 374
- Random Access Response (RAR) 92, 104
- Random Access RNTI 104
- Rank Indicator (RI) 72
- RAN Notification Area 232, 265, 267
- RAR see Random Access Response (RAR)
- RA‐RNTI 104
- RAT see Radio Access Technology (RAT)
- RAT Fallback 204–207
- RB see Radio Bearer (RB)
- RCC Radio Frequency Colour Code (RCC)
- RDI see Reflective QoS flow to DRB mapping Indication (RDI)
- RDS see Reliable Data Service (RDS)
- RE see Resource Element (RE)
- Receiver Exchange (RX) 55
- Redundancy versions (RV) 79
- Reference Signal (RF) 234
- Reference Signal Received Power (RSRP) 104, 269
- Reference Signal Received Quality (RSRQ) 269
- Reference Signal Time Difference (RSTD) 427
- Reflective QoS (RQoS) 114, 283, 295, 296, 297
- Reflective QoS Attribute (RQI) 115, 297, 299, 301, 309
- Reflective QoS flow to DRB mapping Indication (RDI) 114
- Reflective QoS Indication 115, 297
- REGISTRATION REQUEST 234
- Rel‐14 CIoT Extensions 400
- Release 31
- Release 16, 443
- Reliability 340, 341
- Reliable communication service between UE and SCEF 401
- Reliable Data Service (RDS) 433, 435
- Remaining Minimum System Information (RMSI) 87, 89
- replay protection 323
- Representational State Transfer 214
- Request‐Response 198, 199
- RES* 321
- reselection 406
- Residential Gateway (RG) 191, 194, 195
- resiliency 130, 135, 141, 174, 175, 177, 179, 194, 219, 357–359, 442
- Resource Block 344
- Resource Element (RE) 64
- RESTful 214
- RF see Radio Frequency (RF)
- RG see Residential Gateway (RG)
- RI see Rank Indicator (RI)
- RIT see Radio Interface Technology (RIT)
- RLC see Radio Link Control (RLC)
- RLC PDU 108
- RLC SDU 108
- RLF see Radio link failure (RLF)
- RMa see Rural Macro (RMa)
- RM‐DEREGISTERED state 228
- RM‐NULL state 228
- RM‐REGISTERED state 228
- RMSI see Remaining Minimum System Information (RMSI)
- Robust Header Compression (RoHC) 110, 112, 394, 399
- RoHC see Robust Header Compression (RoHC)
- Round Trip Time (RTT) 103
- Routing Area (RA) 184, 203
- RQI see Reflective QoS Attribute (RQI)
- RQoS see Reflective QoS (RQoS)
- RRC see Radio Resource Control (RRC)
- RRC Activation 232, 265, 267
- RRC Connected 116, 228, 230, 231, 232, 281
- RRC_CONNECTED 228, 230, 232, 233, 267, 268, 269, 270
- RRC connection suspend/resume 425
- RRC_IDLE 228, 230, 232, 233, 266, 270
- RRC Inactive 116, 228, 230, 232, 233, 262, 265–268, 270, 430–433
- RRC Inactive state mobility 265
- RRC resume 230
- RRC suspend 230
- RRM see Radio Resource Management (RRM)
- RS 234
- RSRP see Reference Signal Received Power (RSRP)
- RSRQ see Reference Signal Received Quality (RSRQ)
- RSTD see Reference Signal Time Difference (RSTD)
- RTT see Round Trip Time (RTT)
- Rural Macro (RMa) 14, 44
- RV see Redundancy versions (RV)
- RX see Receiver Exchange (RX)
- s
- SA see Standalone (SA)
- SAS see Spectrum Access System (SAS)
- SBA see Service Based Architecture (SBA)
- SC see successive‐cancelation (SC)
- SCEF see Service Capability Exposure Function (SCEF)
- SCell 104
- Scheduling Policy 348, 350
- Scheduling Request (SR) 98, 344, 354
- SCM see Sec urity Context Management (SCM)
- SC‐PTM 422, 428
- SCS see Services Capability Server (SCS)
- SCTP see Stream Control Transmission Protocol (SCTP)
- SD see Slice Differentiator (SD)
- SDAP see Service Data Adaptation Protocol (SDAP)
- SDF see Service Data Flow (SDF)
- SDL see Supplementary Downlink (SDL)
- SDN see Software Defined Networking (SDN)
- SDO see Standards Development Organization (SDO)
- SEAF see Security Anchor Function (SEAF)
- seamless service continuity (EPC‐5GC) 184, 192, 193
- seamless service continuity (SSC mode for PDU Sessions) 285, 286, 289
- Secondary Authentication 325
- Secondary Cell 104
- Secondary gNB (SgNB) 324
- Secondary Node 238, 242, 244, 245, 248, 249, 250, 252
- Secondary Synchronization Signal (SSS) 83, 84, 269, 419
- 2G , 29, 30, 39, 51, 59, 66, 123, 127, 138, 158, 182, 341, 380, 392
- Secure Shell (SSH) 311
- Security 381
- Security Anchor Function (SEAF) 143, 319–323
- Security Context Management (SCM) 143
- Security Edge Protection Proxy (SEPP) 142, 148, 201, 220, 326
- Security Zones 331
- Self‐Optimized Networks (SON) , 444
- SeNB 156
- Sensor , , 11, 13, 15, 18, 26, 208, 312, 338, 339, 377–381, 389
- Sensor networks 381
- SEPP see Security Edge Protection Proxy (SEPP)
- Service Based Architecture (SBA) 130, 133, 141–143, 166, 208, 214, 326, 327, 342, 442
- Service Capability Exposure Function (SCEF) 391, 395, 396, 399, 400, 401, 405, 433, 435
- Service Data Adaptation Protocol (SDAP) 97, 98, 111, 112, 114, 115, 152–154, 158
- Service Data Flow (SDF) 302, 305
- Service Level Agreement (SLA) , 127, 298, 332, 386
- Service Oriented Architecture 165
- Services Capability Server (SCS) 73, 81, 348, 349, 357, 370, 386, 435, 436
- Serving Gateway (S‐GW) 129, 161
- Serving GPRS Support Node (SGSN) 388, 391, 399, 400, 415, 416, 417
- Serving Network Identifier (SN id) 320
- Session‐AMBR 291, 298
- Session and Service Continuity (SSC) 289, 295
- Session Management Function (SMF) 144, 202, 285, 325
- SFN see System Frame Number (SFN)
- SgNB see Secondary gNB (SgNB)
- SGSN see Serving GPRS Support Node (SGSN)
- S‐GW see Serving Gateway (S‐GW)
- Short Message Service (SMS) 208–210
- Short Message Service Function (SMSF) 208–210, 373
- Short Message Service in MME 389
- Short‐range wireless 438
- SIB see System Information Broadcast (SIB)
- SIB1 115
- SIGFOX 438, 442
- Signaling Radio Bearer (SRB) , 97, 239, 395, 425
- Signal to Interference plus Noise Ratio (SINR) 359, 417
- Signal to Noise Ratio (SNR) 46, 59, 72, 86, 87, 408, 424
- SIMTC see System Improvements for Machine Type Communication (SIMTC)
- single‐cell point‐to‐multipoint 422, 428
- Single‐Frequency Network 362
- Single Network Slice Selection Assistance Information 147, 168, 276, 306
- Single Radio Voice Call Continuity (SRVCC) 138, 261
- Single Registration 184
- single‐user (SU) 360
- Single User MIMO (SU‐MIMO) 68
- SINR see Signal to Interference plus Noise Ratio (SINR)
- SLA see Service Level Agreement (SLA)
- Slice Differentiator (SD) 168
- Slice Service Type (SST) 168, 307
- Small and Infrequent Data 432
- Small and Medium Enterprises (SME)
- Small data 434
- Smart Secure Platform 325
- SM‐CP 210
- SME see Small and Medium Enterprises (SME)
- SMF see Session Management Function (SMF)
- SMF Services 202
- SMS see Short Message Service (SMS)
- SMSC see SMS Service Center (SMSC)
- SMSF see Short Message Service Function (SMSF)
- SMS‐GMSC 210
- SMS in MME 389, 390
- SMS over IP 208
- SMS over NAS 209
- SMS‐Router 210
- SMS Service Center (SMSC) 385, 386, 388
- SMS transport 399
- SN id see Serving Network Identifier (SN id)
- SNOW 3G 324
- SNR see Signal to Noise Ratio (SNR)
- S‐NSSAI 147, 168
- soft combining 343, 360
- software defined , 135, 311
- Software Defined Networking (SDN) , , 28, 139, 311, 327
- SON see Self‐Optimized Networks (SON)
- Spectrum Access System (SAS) 42
- Spectrum efficiency , ,
- SR see Scheduling Request (SR)
- SRB see Signaling Radio Bearer (SRB)
- SRVCC see Single Radio Voice Call Continuity (SRVCC)
- SSB see SS Block
- SS Block 83, 269
- SSC see Session and Service Continuity (SSC)
- SSH see Secure Shell (SSH)
- SSP 325
- SSS see Secondary Synchronization Signal (SSS)
- SST 168, 307
- Standalone (SA) 28–30, 136, 158
- Standalone (SA) mobility 255
- Standards Development Organization (SDO) 30
- State efficient 175
- state‐efficient AMF 177
- Stateful 171, 175, 176
- Stateless 174–176
- Stratum 221
- Stream Control Transmission Protocol (SCTP) 212, 213
- SU see single‐user (SU)
- subcarrier spacing 46, 55, 64, 88, 348
- Subscribe‐Notify 196, 199
- Subscription Concealed Identifier (SUCI) 162, 324
- Subscription data 173
- Subscription Permanent Identifier (SUPI) 162, 324
- successive‐cancelation (SC) 73, 81
- SUCI see Subscription Concealed Identifier (SUCI)
- SUL see Supplementary Uplink (SUL)
- SU‐MIMO see Single User MIMO (SU‐MIMO)
- SUPI see Subscription Permanent Identifier (SUPI)
- Supplementary Downlink (SDL) 47, 48
- Supplementary Uplink (SUL) 47, 48, 104, 105, 123
- System Architecture 31
- System Frame Number (SFN) 87, 362
- System Improvements for Machine Type Communication (SIMTC) 384
- System Information Block 89
- System Information Block type , 115
- System Information Broadcast (SIB) 89
- 3G , 29, 30, 39, 46, 51, 59, 66, 118, 122, 127, 138, 158, 182, 226, 341, 380, 392
- 3rd Generation Partnership Project (3GPP) , , 38, 41, 44, 46
- Time Critical Communication 10, 11
- Time Division Duplex (TDD) , 36, 47, 48, 60–63, 65, 66, 72, 95, 349
- Time Division Multiple Access (TDMA) 407, 408, 410, 411, 412, 413
- Time Domain (TDM) 47, 56
- Time of arrival (ToA) 427
- Time Sensitive Networking (TSN) 220, 443
- Timing Advance (TA) 91
- TLS see Transport Layer Security (TLS)
- TM see Transparent Mode (TM)
- ToA see Time of arrival (ToA)
- Tone Offset 57
- Total Radiated Power (TRP) 361
- TPM see Trusted Platform Module (TPM)
- TR see Technical Report (TR)
- Traffic Flow Template (TFT) 297
- Traffic offloading 283
- Transient UE context 174
- Transmission Control Protocol (TCP) 214, 219
- Transmission/Reception Point (TRP) 156
- Transmission Time Interval (TTI) 348
- Transmitter receiver units (TXRU) 68
- Transparent Mode (TM) 107
- Transport Block (TB) 79, 96, 98, 99, 348
- Transport Block Size (TBS) 79, 424
- Transport Layer Security (TLS) 311, 314, 326, 328, 329, 333
- TRP see Total Radiated Power (TRP)
- TRP see Transmission/Reception Point (TRP)
- trusted Non‐3GPP 33, 139, 195
- Trusted Platform Module (TPM) 314, 330
- TrustedWireless Lan Access Gateway (TWAG) 129, 130
- TS see Technical Specification (TS)
- TSDSI see Telecommunications Standards Development Society India (TSDSI)
- TSN see Time Sensitive Networking (TSN)
- TTA see Telecommunications Technology Association (TTA)
- TTC see Telecommunication Technology Committee (TTC)
- TTI see Transmission Time Interval (TTI)
- Turbo 73
- TWAG see TrustedWireless Lan Access Gateway (TWAG)
- TXRU see Transmitter receiver units (TXRU)
- u
- UCI see Uplink Control Information (UCI)
- UDM see Unified Data Management (UDM)
- UDM Services 203, 448
- UDR see Unified Data Repository (UDR)
- UDSF see Unstructured Data Storage Function (UDSF)
- UE see User Equipment (UE)
- UE‐AMBR see User Equipment Aggregate Maximum Bit Rate (UE‐AMBR)
- UE Power Saving 402, 434, 437
- UE Reachability 261, 265
- UE Route Selection Policy 145
- UE Simplicity 431
- UFMC see Universally Filtered Multicarrier (UFMC)
- UF‐OFDM see Universal filtered OFDM (UF‐OFDM)
- UICC see Universal Integrated Circuit Card (UICC)
- UL CL see Uplink Classifier (UL CL)
- UL Grant‐free transmission 348, 355
- ULI see User Location Information (ULI)
- UL‐SCH see Uplink Shared Channel (UL‐SCH)
- ultra‐low latency 265
- Ultra‐Reliable Low Latency Communication (URLLC) 53, 226, 227, 272, 273, 274, 275, 284, 337, 341, 429
- Ultra‐reliable machine‐type communication (uMTC)
- UM see Unacknowledged Mode (UM)
- UMa see Urban Macro (UMa)
- UMi see Urban Micro (UMi)
- uMTC see Ultra‐reliable machine‐type communication (uMTC)
- UMTS see Universal Mobile Telecommunications System (UMTS)
- Unacknowledged Mode (UM) 107
- Unified Data Management (UDM) 141, 146, 203, 320
- Unified Data Repository (UDR) 141, 142, 146, 174, 358
- Unified filtered OFDM 56, 127
- Universal filtered OFDM (UF‐OFDM) 56
- Universal Integrated Circuit Card (UICC) 317, 381
- Universally Filtered Multicarrier (UFMC) 56
- Universal Mobile Telecommunications System (UMTS) 30, 35, 36, 51, 52, 97, 117
- Universal Resource Identifier (URI) 387
- Uniform Resource Name (URN) 387
- Universal Subscriber Identity Module (USIM) 317, 324, 335
- Unstructured Data Storage Function (UDSF) 141, 147, 174–176, 178, 357–359
- Unstructured type PDU Sessions 284
- untrusted Non‐3GPP 190–192, 215–217, 324, 449
- Untrusted WLAN access 139, 191
- UP see User Plane (UP)
- UPF see User Plane Function (UPF)
- Uplink (UL) , 13, 51
- Uplink Classifier (UL CL) 287
- Uplink Control Information (UCI) 81, 357
- Uplink data transfer 415
- Uplink Shared Channel (UL‐SCH) 100
- Uplink State Flag (USF) 407
- Urban Macro (UMa) 44, 63, 64
- Urban Micro (UMi) 44
- URI see Universal Resource Identifier (URI)
- URLLC see Ultra‐Reliable Low Latency Communication (URLLC)
- URN see Uniform Resource Name (URN)
- URSP see User Equipment Route Selection Policy (URSP)
- User Equipment (UE) 52
- User Equipment Aggregate Maximum Bit Rate (UE‐AMBR) 298, 299
- User Equipment Route Selection Policy (URSP) 145
- User experienced data rate , , 12
- User Location Information (ULI) 190
- User Plane (UP) 54, 97, 99, 100, 132, 137, 144, 148, 216
- User Plane CIoT EPS Optimisation 394, 395, 397, 432
- User Plane Function (UPF) 137, 148
- User Plane Latency 341
- USF see Uplink State Flag (USF)
- USIM see Universal Subscriber Identity Module (USIM)
- v
- Vehicle‐to‐Infrastructure (V2I) 339
- Vehicle‐to‐Network (V2N) 339
- Vehicle‐to‐Vehicle (V2V) 339
- Vehicle‐to‐X (V2X) 10, 339, 381, 443
- V2I see Vehicle‐to‐Infrastructure (V2I)
- Virtualized Network Function (VNF) 163, 164, 312, 314, 316, 319, 331, 332
- Virtual LAN 167, 284, 331
- Virtual Local Area Network (VLAN) 167, 284, 331
- Virtual Private Networks (VPN) 331
- Visited PLMN (VPLMN) 140, 142, 146, 161, 292–294, 392, 396
- VLAN see Virtual Local Area Network (VLAN)
- V2N see Vehicle‐to‐Network (V2N)
- VNF see Virtualized Network Function (VNF)
- Voice over IP (VoIP) 204
- Voice over LTE (VoLTE) 136–139, 203, 422
- Voice over NR (VoNR) 138, 139, 203
- VoIP see Voice over IP (VoIP)
- VoLTE see Voice over LTE (VoLTE)
- VoNR see Voice over NR (VoNR)
- VPLMN see Visited PLMN (VPLMN)
- VPN see Virtual Private Networks (VPN)
- V2V see Vehicle‐to‐Vehicle (V2V)
- V2X see Vehicle‐to‐X (V2X)
- w
- WA see Wide Area (WA)
- WB‐E‐UTRAN see Wideband E‐UTRAN (WB‐E‐UTRAN)
- WCDMA see Wideband Code Division Multiple Access (WCDMA)
- Weightless 438
- WG see Working Group (WG)
- WhatsApp
- Wide Area (WA) 136, 150
- Wideband Code Division Multiple Access (WCDMA) , 30
- Wideband E‐UTRAN (WB‐E‐UTRAN) 393, 394
- Wi‐Fi 10, 20, 40, 41, 55, 117, 118, 121, 122, 139, 150, 442
- windowed overlap‐and‐add (WOLA) 56
- Wireless Local Area Network (WLAN) 38, 60, 117, 118, 139, 191
- Wireless Local Area Network Control Plane Protocol (WLCP) 190, 228
- Wireless Smart Society & Ecosystem 442
- WLAN see Wireless Local Area Network (WLAN)
- WLCP see Wireless Local Area Network Control Plane Protocol (WLCP)
- WOLA see windowed overlap‐and‐add (WOLA)
- Working Group (WG) 38
- World Radio Conference (WRC) 36, 37, 38, 48, 49
- WRC see World Radio Conference (WRC)
- z
- Zadoff‐Chu sequences 84, 93
- zero tail (ZT) 57
- Zero touch network and Service Management Industry Specification Group 444
- ZT see zero tail (ZT)
- ZUC 324
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