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Generation: 5G-Advanced Specifications: 50
TS 38.901 Radio Access

Channel Model for 0.5-100 GHz

Technical report providing channel models for NR physical layer evaluations from 0.5 to 100 GHz, including indoor, outdo

5G
TR 38.903 Testing

Derivation of Measurement Uncertainties and Test Tolerances for UE Conformance Tests

Specifies methods to derive measurement uncertainties and test tolerances for UE conformance tests, covering FR1 and FR2

5G
TS 38.908 Radio Access

NR BS EIRP mask for n104 FSS protection

Technical report on new BS EIRP mask for NR band n104 to protect FSS uplink, including conformance testing methodology.

5G
TR 38.905 Testing

NR RF Test Points Derivation Specification

Specifies test point derivation for NR RF test cases, covering TX and RX configurations for FR1 and FR2.

5G
TS 38.870 Testing

Enhanced OTA Test Methods for NR TRP and TRS

Defines OTA test methods for NR FR1 TRP and TRS for SA and NSA modes, covering various UE features and performance metri

5G
TS 38.863 Radio Access

NR NTN RF and Coexistence Specifications

Specifies RF core requirements and adjacent channel coexistence for NR non-terrestrial networks (satellite).

5G
TS 38.741 Radio Access

NTN L-/S-band Technical Report

Technical report for NR NTN L-/S-band support, defining bands n255/n256 and mixed band pairing for satellite deployments

5G
TS 38.551 Testing

NR MIMO OTA Performance Requirements

Specifies MIMO OTA performance requirements and test methodologies for NR UEs in FR1 and FR2, covering SA and NSA modes.

5G
TS 38.523-3 Testing

3GPP UE Conformance Testing for 5G System

Specifies protocol and signalling conformance testing in TTCN-3 for 3GPP UE connecting to 5G System via radio interface(

5G
TS 38.561 Testing

UE TRP and TRS Conformance Testing for FR1

Specifies details of conformance testing for UE TRP and TRS requirements and methodologies for FR1 (NR SA and EN-DC).

5G
TS 38.533 Testing

3GPP TS 38.533 vj30: NR; Radio Resource Management (RRM) requirements

This specification defines requirements for Radio Resource Management (RRM) in 5G NR, including RRM support, antenna con

5G
TS 38.523-2 Testing

5G NR UE Protocol Test Cases Applicability

Specifies applicability of protocol test cases for 5G NR UE, based on implemented features and conformance requirements.

5G
TS 38.522 Testing

3GPP TS 38522 vj40: UE Conformance Test Applicability

Specifies applicability and completion status for test cases in TS 38.521 and TS 38.533 for 5G NR UE conformance testing

5G
TS 38.523-1 Testing

NR UE Conformance Test for Idle Mode

Specifies conformance tests for NR UE idle mode, RRC inactive state, PLMN selection, cell reselection, and steering of r

5G
TS 38.473 Radio Access

F1 Application Protocol (F1AP) for 5G

Specifies the 5G radio network layer signalling protocol for the F1 interface between gNB-CU and gNB-DU, supporting key

5G
TS 38.521-5 Testing

NR UE Conformance for Satellite Access

Specifies measurement procedures for NR UE supporting satellite access, including RF and performance requirements.

5G
TS 38.521-3 Testing

3GPP TS 38521-3 vj50: NR UE Conformance Testing

Specifies measurement procedures for NR UE conformance testing, including RF characteristics for carrier aggregation and

5G
TS 38.521-4 Testing

NR UE Conformance: Demodulation Performance

Defines conducted and radiated PDSCH demodulation test requirements for NR UEs across FR1/FR2, MIMO, and various scenari

5G
TS 38.508-2 Testing

5G NR UE ICS Proforma for Conformance Testing

ICS proforma for 5G New Radio UE conformance testing, covering radio, protocol, and RRM requirements from Release 15 onw

5G
TS 38.521-2 Testing

NR UE Conformance: TX/RX Part 2

Defines UE conformance testing for NR radio transmission/reception in mmWave (FR2). Covers power, dynamics, CA, UL MIMO,

5G
TS 38.508-1 Testing

NR Test Frequencies and Band Configurations

Defines common test environments, reference test frequencies, and band configurations for NR and EN-DC in FR1 and FR2.

5G
TS 38.455 Radio Access

NR Positioning Protocol A (NRPPa)

Specifies control plane signalling between NG-RAN node and LMF for NR positioning support including E-CID, OTDOA, PRS, a

5G
TS 38.413 Radio Access

NG Application Protocol (NGAP) for 5G NG Interface

Defines NGAP for 5G NG interface, supporting NG-RAN functions and signalling procedures.

5G
TS 38.470 Radio Access

F1 Interface Specification for NG-RAN

Defines F1 interface between gNB-CU and gNB-DU for 5G NR, covering principles, functions, and procedures.

5G
TS 38.423 Radio Access

Xn Application Protocol (XnAP) for NG-RAN

Specifies signalling procedures for Xn interface between NG-RAN nodes, supporting mobility, dual connectivity, and multi

5G
TS 38.401 Radio Access

NG-RAN Architecture Description

Overall architecture of NG-RAN, defining NG, Xn, F1 interfaces and their interaction with the radio interface for 5G.

5G
TS 38.321 Radio Access

NR MAC Protocol Specification

Defines NR MAC layer procedures, functions, and configurations for UE and gNB.

5G
TS 38.391 Radio Access

Medium Access Control (MAC) protocol of Ambient IoT

Specifies the MAC protocol for Ambient IoT, including architecture, services, and procedures for device access and data

5G
TS 38.355 Radio Access

Sidelink Positioning Protocol (SLPP) Specification

Specifies SLPP for UE-to-UE and UE-to-LMF sidelink positioning, including ranging, angle-of-arrival, and time-difference

5G
TS 38.212 Radio Access

NR Multiplexing and Channel Coding

Specifies coding, multiplexing, and mapping to physical channels for 5G NR, including LDPC and Polar codes.

5G
TS 38.322 Radio Access

NR Radio Link Control (RLC) Protocol Specification

Specifies the NR RLC protocol for UE-NR radio interface, defining RLC entities, modes, and data transfer services.

5G
TS 38.214 Radio Access

NR Physical Layer Data Channel Procedures

Specifies physical layer procedures for PDSCH and PUSCH in 5G NR, including power control, HARQ, and resource allocation

5G
TS 38.307 Radio Access

NR Release Independent Features

Specifies requirements for NR UEs supporting release independent features like additional operating bands, power classes

5G
TS 38.306 Radio Access

NR UE Radio Access Capability Parameters

Defines parameters for NR UE radio access capabilities, including data rates, band combinations, and feature sets.

5G
TS 38.305 Radio Access

NG-RAN UE Positioning Architecture and Functionalities

Specifies the stage 2 of the UE Positioning function of NG-RAN, defining architecture, functional entities, and operatio

5G
TS 38.304 Radio Access

NR UE Idle and Inactive State Procedures

Specifies AS procedures for UE in RRC_IDLE and RRC_INACTIVE states, including cell selection, reselection, and paging.

5G
TS 38.300 Radio Access

NR and NG-RAN Overall Description

Provides overview of NG-RAN architecture and radio interface protocols for NR connected to 5GC. Covers overall descripti

5G
TS 38.215 Radio Access

3GPP TS 38215 vj30: Physical Layer Measurements for NR

This specification describes physical layer measurements for 5G NR, including definitions, procedures, and control mecha

5G
TS 38.211 Radio Access

5G NR Physical Channels and Signals

Describes the physical channels and signals for 5G New Radio (NR), including frame structure, numerologies, and key defi

5G
TS 38.213 Radio Access

NR Physical Layer Control Procedures

Specifies physical layer procedures for control operations in 5G-NR, including synchronization, cell search, and SS/PBCH

5G
TS 38.141-2 Testing

NR BS Radiated Conformance Testing

Specifies RF test methods and conformance requirements for NR Base Station types 1-H, 1-O, and 2-O radiated interfaces.

5G
TS 38.195 Testing

Ambient IoT BS RF Test Methods

Specifies RF test methods and conformance requirements for Ambient IoT Base Station and Carrier-Wave node.

5G
TS 38.141-1 Testing

NR BS RF Conformance Testing (Type 1-C/1-H)

RF test methods and conformance requirements for NR and NB-IoT in NR in-band for BS Type 1-C and Type 1-H.

5G
TS 38.194 Radio Access

A-IoT BS and CW Node RF Requirements

Defines minimum RF characteristics and performance for Ambient IoT Base Stations and Carrier-Wave nodes in FR1.

5G
TS 38.191 Radio Access

Ambient IoT RF Characteristics

Minimum RF characteristics for NR Ambient IoT devices, including operating bands, channel bandwidths, and channel arrang

5G
TS 38.181 Testing

NR Satellite Access Node RF Conformance Testing

Specifies RF test methods and conformance requirements for NR Satellite Access Node types 1-H, 1-O, 2-O, and NB-IoT over

5G
TS 38.115-2 Testing

NR Repeater RF Test Methods and Conformance

Specifies RF test methods and conformance for NR repeater types 2-O and NCR types 1-H and 2-O, focusing on radiated requ

5G
TS 38.104 Radio Access

NR BS RF and performance requirements

Minimum RF characteristics and performance requirements for NR and NB-IoT in NR in-band base stations.

5G
TS 38.133 Radio Access

NR UE Radio Access Mobility Requirements

Specifies NR UE mobility requirements for RRC_IDLE state, including cell selection, reselection, and measurement procedu

5G
TS 38.115-1 Testing

NR Repeater RF Test Methods and Conformance Requirements

Specifies RF test methods and conformance requirements for NR repeaters, including types 1-C, 1-H, and 2-O.

5G