TS 38.331

Core part: Enhancements for high capacity stationary wireless link and introduction of 1024 QAM for LTE DL

Core part: LTE connectivity to 5G-CN

Core part: Enhancements to LTE operation in unlicensed spectrum

New Radio Access Technology

Core part: New Radio Access Technology

5G V2X with NR sidelink

Core part: 5G V2X with NR sidelink

Core part: High power UE (power class 2) for EN-DC (1 LTE FDD band + 1 NR TDD band)

High power UE (power class 2) for EN-DC (1 LTE TDD band + 1 NR TDD band)

Enhancements to Framework for Live Uplink Streaming

Study on self-evaluation towards IMT-2020 submission

Study on RAN-centric data collection and utilization for LTE and NR

Study on UE power saving in NR

Study on NR positioning support

29 dBm UE Power Class for LTE band 41 and NR Band n41

Core part: 29 dBm UE Power Class for LTE band 41 and NR Band n41

Core part: LTE-NR & NR-NR Dual Connectivity and NR CA enhancements

Core part: Even further mobility enhancement in E-UTRAN

Core part: Private Network Support for NG-RAN

Core part: 2-step RACH for NR

Cross Link Interference (CLI) handling and Remote Interference Management (RIM) for NR

Core part: Cross Link Interference (CLI) handling and Remote Interference Management (RIM) for NR

RRM requirement for CSI-RS based L3 measurement in NR

Core part: RRM requirement for CSI-RS based L3 measurement in NR

Introduction of NR FDD bands with variable duplex and corresponding framework

NR support for high speed train scenario

Core part: NR support for high speed train scenario

Core part: NR_IAB

Support of NR Industrial Internet of Things (IoT)

Core part: Support of NR Industrial Internet of Things (IoT)

Physical Layer Enhancements for NR Ultra-Reliable and Low Latency Communication (URLLC)

Core part: Physical Layer Enhancements for NR URLLC

Core part: NR mobility enhancements

RF requirements for NR frequency range 1 (FR1)

Core part: RF requirements for NR FR1

NR RF requirement enhancements for frequency range 2 (FR2)

Core part: NR RF requirement enhancements for FR2

NR RRM enhancement

Core part: NR RRM enhancement

SON (Self-Organising Networks) and MDT (Minimization of Drive Tests) support for NR

Core part: SON (Self-Organising Networks) and MDT (Minimization of Drive Tests) support for NR

UE Conformance Test Aspects - SON (Self-Organising Networks) and MDT (Minimization of Drive Tests) support for NR

UE Power Saving in NR

Core part: UE Power Saving in NR

Core part: Enhancements on MIMO for NR

Core part: LTE/NR spectrum sharing in Band 41/n41 frequency range

Core part: LTE/NR spectrum sharing in band 48/n48 frequency range

Addition of asymmetric channel bandwidth for NR band n66

NR positioning support

Core part: NR positioning support

NR-based access to unlicensed spectrum

Core part: NR-based access to unlicensed spectrum

Core part: Optimisations on UE radio capability signalling NR/E-UTRA Aspects

Core part: Single Radio Voice Call Continuity from 5G to 3G

(Small) Technical Enhancements and Improvements for Rel-16

Core part: DSS_LTE_B38_NR_Bn38

LTE/NR spectrum sharing in Band 40/n40

High-power UE (power class 1.5) operation in NR bands n77 and n78

Core part: HPUE_PC1_5_n77_n78

NB-IoT/eMTC support for Non-Terrestrial Networks

Further Multi-RAT Dual-Connectivity enhancements

Core part: Further Multi-RAT Dual-Connectivity enhancements

Core part: Support for Multi-SIM devices for LTE/NR

Support for Minimization of service Interruption

Support for Multi-USIM Devices

Core part: Enhancement of Private Network support for NG-RAN

Introduction of bandwidth combination set 4 (BCS4) for NR

Introduction of DL 1024QAM for NR frequency range 1 (FR1)

Core part: Introduction of DL 1024QAM for NR FR1

Core part: NR DSS

Core part: Enhancement of data collection for SON (Self-Organising Networks)/MDT (Minimization of Drive Tests) in NR standalone and MR-DC (Multi-Radio Dual Connectivity)

Core part: NR_FR2_FWA_Bn257_Bn258

Core part: Further enhancements on MIMO for NR

Enhanced NR support for high speed train scenario for frequency range 1 (FR1)

NR support for high speed train scenario in frequency range 2 (FR2)

Core part: Enhancements to IAB for NR

Enhanced Industrial Internet of Things (IoT) and ultra-reliable and low latency communication (URLLC) support for NR

Core part: Enhanced IoT and URLLC support for NR

Core part: NR multicast and broadcast services

Core part: NR and MR-DC measurement gap enhancements

Solutions for NR to support non-terrestrial networks (NTN)

Core part: Solutions for NR for NTN

Core part: NR QoE management and optimizations for diverse services

RF requirements enhancement for NR frequency range 1 (FR1)

Core part: RF requirements enhancement for NR FR1

Further enhancements of NR RF requirements for frequency range 2 (FR2)

Core part: NR_RF_FR2_req_enh2

Core part: UE RF requirements for Transparent Tx Diversity (TxD) for NR

Core part: Further RRM enhancement for NR and MR-DC

SAR schemes for UE power class 2 (PC2) for NR inter-band Carrier Aggregation and supplemental uplink (SUL) configurations with 2 bands UL

Core part: NR_SAR_PC2_interB_SUL_2BUL

Core part: NR Sidelink enhancement

NR Sidelink Relay

Core part: NR Sidelink Relay

NR small data transmissions in INACTIVE state

Core part: NR small data transmissions in INACTIVE state

Core part: NR_UDC

High power UE (power class 1.5) for NR band n79

Core part: UE power saving enhancements for NR

Core part: NR_cov_enh

Core part: Further enhancement on NR demodulation performance

Extending current NR operation to 71GHz

Core part: Extending current NR operation to 71GHz

Core part: NR positioning enhancements

Core part: NR_redcap

Core part: Enhancement of RAN slicing for NR

Increasing UE power high limit for CA and DC

Core part: Increasing UE power high limit for CA and DC

(Small) Technical Enhancements and Improvements for Rel-17

User Plane Integrity Protection for LTE

Core part: User Plane Integrity Protection support for EPC connected architectures

Management of MDT enhancement in 5G

4Rx handheld UE for low NR bands (<1GHz) and/or 3Tx for NR inter-band UL Carrier Aggregation (CA) and EN-DC

Core part: 4Rx handheld UE for low NR bands (<1GHz) and/or 3Tx for NR inter-band UL Carrier Aggregation (CA) and EN-DC

Proximity-based Services in 5GS Phase 2

Core part: Enhanced LTE Support for UAV (Uncrewed Aerial Vehicles)

Air-to-ground network for NR

Core part: Air-to-ground network for NR

Complete the specification support for BandWidth Part operation without restriction in NR

Core part: Complete the specification support for BandWidth Part operation without restriction in NR

Enhancement of NR Dynamic Spectrum Sharing (DSS)

Core part: Enhancement of NR Dynamic Spectrum Sharing (DSS)

Core part: Dual Transmission/Reception (Tx/Rx) Multi-SIM for NR

Further RF requirements enhancement for NR and EN-DC in frequency range 1 (FR1)

Core part: Further RF requirements enhancement for NR and EN-DC in frequency range 1 (FR1)

Core part: Further enhancement of data collection for SON (Self-Organising Networks)/MDT (Minimization of Drive Tests) in NR and EN-DC

NR support for dedicated spectrum less than 5MHz for FR1

Core part: NR support for dedicated spectrum less than 5MHz for FR1

Core part: Requirement for NR frequency range 2 (FR2) multi-Rx chain DL reception

Enhanced NR support for high speed train scenario in frequency range 2 (FR2)

Core part: Enhanced NR support for high speed train scenario in frequency range 2 (FR2)

Core part: In-Device Co-existence (IDC) enhancements for NR and MR-DC

Core part: Enhancements of NR Multicast and Broadcast Services

Multi-carrier enhancements for NR

Core part: Multi-carrier enhancements for NR

Core part: Further enhancements on NR and MR-DC measurement gaps and measurements without gaps

NR MIMO evolution for downlink and uplink

Core part: NR MIMO evolution for downlink and uplink

Core part: Mobile Terminated-Small Data Transmission (MT-SDT) for NR

Further NR mobility enhancements

Core part: Further NR mobility enhancements

NR NTN (Non-Terrestrial Networks) enhancements

Core part: NR NTN (Non-Terrestrial Networks) enhancements

Core part: Enhancement on NR QoE management and optimizations for diverse services

Even Further RRM enhancement for NR and MR-DC

Core part: Even Further RRM enhancement for NR and MR-DC

NR sidelink evolution

Core part: NR sidelink evolution

Core part: NR sidelink relay enhancements

Core part: NR support for UAV (Uncrewed Aerial Vehicles)

XR (eXtended Reality) enhancements for NR

Core part: XR (eXtended Reality) enhancements for NR

NR channel raster enhancement

Further NR coverage enhancements

Core part: Further NR coverage enhancements

Core part: NR demodulation performance evolution

Core part: Mobile IAB (Integrated Access and Backhaul) for NR

NR network-controlled repeaters

Core part: NR network-controlled repeaters

Expanded and improved NR positioning

Core part: Expanded and improved NR positioning

Enhanced support of reduced capability NR devices

Core part: Enhanced support of reduced capability NR devices

Enhancements of NR shared spectrum bands

Core part: Enhancements of NR shared spectrum bands

Core part: Network energy savings for NR

Support of intra-band non-collocated EN-DC/NR-CA deployment

Core part: Support of intra-band non-collocated EN-DC/NR-CA deployment

(Small) Technical Enhancements and Improvements for Rel-18

Core part: NR Timing Resiliency and URLLC enhancements

Core part: Non-Public Networks Phase 2: NG-RAN aspects

Network Slicing Phase 3

Core part: Rel-19 High power UE (power class 1.5 and 2) for NR FR1 TDD/FDD single band for handheld/FWA Ues, and high power UE operation (power class 2, 1.5 and 1) for FWVM (fixed-wireless/vehicle-mounted) use cases in a single NR band

Artificial Intelligence (AI)/Machine Learning (ML) for NR air interface

Core part: Artificial Intelligence (AI)/Machine Learning (ML) for NR air interface

Enhancements for Air-to-ground network for NR

Core part: Enhancements for Air-to-ground network for NR

UE RF enhancements for NR FR1/FR2 and EN-DC, Phase 4

Core part: UE RF enhancements for NR FR1/FR2 and EN-DC, Phase 4

Data collection for SON (Self-Organising Networks)/MDT (Minimization of Drive Tests) in NR standalone and MR-DC (Multi-Radio Dual Connectivity) Phase 4

Core part: Data collection for SON (Self-Organising Networks)/MDT (Minimization of Drive Tests) in NR standalone and MR-DC (Multi-Radio Dual Connectivity) Phase 4

Core part: 7MHz Channel Bandwidth for n26 and n5

Core part: NR channel BW less than 5MHz for FR1 Phase 2

Enhanced requirements and test methodology for NR NTN and IoT NTN

Low band carrier aggregation via switching

Low-power wake-up signal and receiver for NR (LP-WUS/WUR)

Core part: Low-power wake-up signal and receiver for NR (LP-WUS/WUR)

Multi-carrier enhancements for NR Phase 3

Core part: Multi-carrier enhancements for NR Phase 3

NR MIMO Phase 5

Core part: NR MIMO Phase 5

NR mobility enhancements Phase 4

Core part: NR mobility enhancements Phase 4

Introduction of Ku bands for NR NTN

Core part: Introduction of Ku bands for NR NTN

Non-Terrestrial Networks (NTN) for NR Phase 3

Core part: Non-Terrestrial Networks (NTN) for NR Phase 3

NR Radio Resource Management (RRM) Phase 5

Core part: NR Radio Resource Management (RRM) Phase 5

NR sidelink multi-hop relay

Core part: NR sidelink multi-hop relay

XR (eXtended Reality) for NR Phase 3

Core part: XR (eXtended Reality) for NR Phase 3

Evolution of NR duplex operation: Sub-band full duplex (SBFD)

Core part: Evolution of NR duplex operation: Sub-band full duplex (SBFD)

Enhancements of Network energy savings for NR

Core part: Enhancements of Network energy savings for NR

Support of intra-band non-collocated EN-DC/NR-CA deployment Phase2: new receiver type(s)

Core part: Support of intra-band non-collocated EN-DC/NR-CA deployment Phase2: new receiver type(s)

(Small) Technical Enhancements and Improvements for Rel-19

AIML for NR air interface Phase 2

Core part: AIML or NR air interface Phase 2

NR mobility enhancements Phase 5

(Small) Technical Enhancements and Improvements for Rel-20

(Small) Technical Enhancements and Improvements for R99