96 (ICIC), 53, 907 entity, 135 mode, 755 Interdigital transducers (IDTs), functionality in MAC sublayer, In-channel selectivity (ICS), 677, 736-737 213-214 Interference management, 55 HARQ-ACKs, 214 In-device coexistence (IDC), 796 Interference measurement (IM), operation and protocols interference, 910 semi-static/dynamic codebook In-phase and quadrature (I/Q) Interference mitigation techniques, hybrid ARQ-ACK data message type, 78-80 72-73 multiplexing, 548-550 digital radio samples, 62-63 Intermodulation products, UE processing times, HARQ Inactive mode procedures, 348-350 protocol and timing, 248-251 Internal-group identifier, 149 542-548 Inactive RNTI (I-RNTI), 130 International Mobile Equipment principles, 539-542 INACTIVE state, 43 Identity (IMEI), 129-130 protocols, 411 Inactivity-timer, 171 International Mobile Subscriber retransmissions, 44-45 Incremental redundancy HARQ Identity (IMSI), 129-130, time, 43 scheme (IR HARQ 148-149,781-782 and scheduling, 775-776 scheme), 540-542 International Mobile synchronous uplink, 903 Indoor hotspot (InH), 287 Telecommunications timing, 64 Indoor hotspot-eMBB test (IMT), 20-21, 82-83, Hybrid beamforming (HBF), environment, 39, 44-45, 656-657 564-573,739 48, 307-309 International Mobile Hybrid coordination function Industrial, scientific, and medical Telecommunications-2020 (HCF), 862-864 (ISM bands), 846 (IMT-2020), 62-66 Hybrid fiber-coaxial cable (HFC radio communications in, 848 test environment mapping, 49 cable), 91-94 Industrial automation, 53 3D channel model, 307-309 Index International Telecommunication Linear MMSE (LMMSE), Union (ITU), 18 357-358 Karhunen-Loève theorem, ITU-T, 66-67 580-581 receiver, 561 International Telecommunication KASME, 185 Link adaptation in uplink physical Union Radio- Key performance indicators layer, 643-651 Communication Sector (KPIs), 36-62, 85-86 Link-to-system mapping, 44-45 (ITU-R), 18, 62-66 Kronecker model, 312 Listen-before-talk (LBT), 845, LoS path loss model, 301 product correlation model, 877, 887 Study Group 5, 63-64 5