Release ledger
Canonical Atlas record
TS 38.306
NR; User Equipment (UE) radio access capabilities
Release evolution
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Rel-18 snapshot
Work affecting this release
476 indexed Change Requests · 57 connected Work Items.
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Version history
Indexed versions
Showing 60 of 98 indexed versions.
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Work Items
Standards work connected to TS 38.306
Core part: Enhancements for high capacity stationary wireless link and introduction of 1024 QAM for LTE DL
Core part: LTE connectivity to 5G-CN
New Radio Access Technology
Core part: New Radio Access Technology
(Small) Technical Enhancements and Improvements for Rel-15
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 RAN-centric data collection and utilization for LTE and NR
29 dBm UE Power Class for LTE band 41 and NR Band n41
LTE-NR & NR-NR Dual Connectivity and NR Carrier Aggregation enhancements
Core part: LTE-NR & NR-NR Dual Connectivity and NR CA enhancements
Core part: Private Network Support for NG-RAN
2-step RACH for NR
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)
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 Power Saving in NR
Core part: UE Power Saving in NR
Enhancements on MIMO for NR
Core part: Enhancements on MIMO for NR
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
Core part: NR positioning support
Core part: NR-based access to unlicensed spectrum
Perf. 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
Dual Connectivity (DC) of 1 LTE band (1DL/1UL) and 1 NR band (1DL/1UL)
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
Further Multi-RAT Dual-Connectivity enhancements
Core part: Further Multi-RAT Dual-Connectivity enhancements
Core part: Support for Multi-SIM devices for LTE/NR
Core part: Additional enhancements for NB-IoT and LTE-MTC
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
NR Dynamic spectrum sharing (DSS)
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_FR1_35MHz_45MHz_BW
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
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
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
Perf. part: NR_demod_enh2
Core part: Extending current NR operation to 71GHz
Further enhancements on MIMO for NR
RAN aspects of NR positioning enhancements
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
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
Core part: IoT (Internet of Things) NTN (non-terrestrial network) enhancements
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)
Perf. 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
Requirement for NR frequency range 2 (FR2) multi-Rx chain DL reception
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
Core part: Even Further RRM enhancement for NR and MR-DC
NR sidelink evolution
Core part: NR sidelink evolution
NR sidelink relay enhancements
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
Core part: Expanded and improved NR positioning
Core part: Enhanced support of reduced capability NR devices
Enhancements of NR shared spectrum bands
Network energy savings for NR
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
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
Simultaneous Rx/Tx band combinations for NR CA/DC, NR SUL and LTE/NR DC in Rel-19
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
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)
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
CT aspects of CPAS
Core part: NR Radio Resource Management (RRM), Phase 6
(Small) Technical Enhancements and Improvements for Rel-20
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