Rel-17

Radio Resource Control Protocol for NR

Specifies the RRC protocol for radio interface between UE and NG-RAN, including handover and dual connectivity.

NG-RAN Overall Description and Radio Interface Architecture

Overview of NG-RAN architecture, radio interface protocols for NR connected to 5GC, covering key features and procedures

NR and NB-IoT RF Test Methods and Conformance Requirements

Specifies RF test methods and conformance requirements for NR and NB-IoT in-band Base Station types 1-C and 1-H.

NR UE Radio Access Capability Parameters

Defines NR UE radio access capabilities including supported data rates, band combinations, and feature sets for 5G netwo

NR BS RF Requirements

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

E-UTRAN Radio Interface Protocol Architecture Overview

Overview and description of E-UTRAN radio interface protocol architecture for LTE, including multi-connectivity aspects.

3GPP TS 38.133: NR; Requirements for Radio Frequency (RF) and RRM

This specification outlines the requirements for Radio Frequency (RF) and Radio Resource Management (RRM) for 5G NR, inc

NR Repeater Type 1-C RF Conformance Testing

Specifies RF test methods and conformance requirements for NR repeater type 1-C with conducted requirements.

NR UE Satellite Access RF & Performance

Minimum RF and performance requirements for NR UE supporting satellite access operation.

NR UE Performance Requirements (Part 4)

Defines minimum performance requirements for NR UE demodulation and CSI reporting, covering FR1/FR2, CA, and coexistence

3GPP TS 38.101-3 vhm0: UE Conformance Testing

This specification defines the minimum performance requirements and test requirements for UE conformance testing in 5G N

NR UE Radio Transmission and Reception

Defines minimum RF requirements for NR UE, covering operating bands, transmitter characteristics, and channel arrangemen

MCVideo Client Protocol Conformance Testing

Specifies protocol conformance testing for MCVideo Clients, including test structure, configurations, and procedures.

MCData Protocol Conformance Testing

Specifies protocol conformance testing for MCData Client compliant with 3GPP MCData protocol requirements from Release 1

MCPTT Client Protocol Conformance Testing

Specifies protocol conformance testing for MCPTT clients across LTE and NR, covering test structures, configurations, an

MC Services Common Test Environment

Defines common test environment for Mission Critical Services client/server conformance testing, including reference con

Radiated Test Methods for AAS Base Stations

Specifies radiated test methods and conformance requirements for AAS BS with both conducted and radiated interfaces, cov

5G Security Architecture and Procedures

Specifies security features, mechanisms, and procedures for 5G System and Core, including authentication and key managem

E-UTRA UE Radio Access Capability Parameters

Defines UE capability parameters for E-UTRA, including NB-IoT and V2X features, enabling network configuration.

Lawful Interception Protocols and Procedures

Specifies protocols and procedures for lawful interception in 3GPP networks, covering internal and external handover int

HSS Nhss Services for IMS and GBA Interworking

Stage 3 protocol for Nhss services offered by HSS, covering IMS and GBA interworking with API definitions.

Universal Subscriber Identity Module (USIM) Application

Defines the USIM application for 3GPP telecom networks, specifying command parameters, file structures, and security fun

Nmbsf SBI for MBS Stage 3

Stage 3 protocol and data model for Nmbsf interface. Defines APIs for MBS User Service and Data Ingest Session managemen

Ntsctsf Service Based Interface Specification

Defines stage 3 protocol and APIs for Time Sensitive Communication and Time Synchronization Function services in 5G.

UDM Service Based Interface Stage 3

Specifies the Nudm API for UDM subscriber data, UE context, authentication, event exposure, and more in 5G core.

SEAL APIs for Verticals

Specifies APIs for Service Enabler Architecture Layer for Verticals (SEAL) including location reporting, group managemen

3GPP TS 29537 vh40: Multicast/Broadcast Policy Control Services

Specifies stage 3 protocol and data model for Service Based Interfaces of Multicast/Broadcast Policy Control Services in

3GPP TS 29531 vhc0: Nnssf Service Based Interface

Specifies stage 3 protocol and data model for Nnssf Service Based Interface, defining APIs for NSSF services in 5G Syste

NEF Northbound Interface Protocol

Defines RESTful APIs for AF to access 3GPP network capabilities via NEF, covering monitoring, traffic influence, QoS, an

Namf Service Based Interface Stage 3

Specifies stage 3 protocol and data model for Namf SBI, defining APIs for AMF services like communication, event exposur

3GPP TS 29504 vhl0: Nudr Service Based Interface

Specifies stage 3 protocol and high level data model for the Nudr Service Based Interface, defining APIs for Unified Dat

UAS Application Enabler (UAE) Server Services

Stage 3 protocol and API specification for UAE Server services enabling UAS applications over 3GPP networks, including C

Diameter-based V4 Interface for V2X Services

Defines the Diameter-based V4 interface between V2X Control Function and HSS for V2X services, specifying procedures and

5G Multicast-Broadcast User Services Architecture

Defines architecture and procedures for 5G multicast-broadcast services, enabling efficient delivery of user services.

Diameter-based PC4a Interface for Proximity-based Services (ProSe)

Defines the Diameter-based PC4a interface between ProSe Function and HSS for ProSe services, including procedures, messa

Common API Framework (CAPIF) for 3GPP Northbound APIs

Defines protocol for CAPIF, including APIs for authentication, authorization, discovery, publishing, and management of n

T8 Reference Point Protocol between SCEF and SCS/AS

Defines the protocol for the T8 reference point between SCEF and SCS/AS, covering procedures for resource management, da

MCVideo Media Plane Control and Transmission

Specifies media plane control and transmission protocols for Mission Critical Video service, supporting public safety an

5G MBS User Service Protocols and Formats

Defines protocols and formats for 5G Multicast-Broadcast User Services, including announcement, metadata, and delivery m

IMS Call Control Protocol (SIP/SDP)

Defines call control protocol for IMS using SIP and SDP, covering interfaces between UEs, CSCFs, and other IMS entities.

SEAL Network Resource Management Protocol

Specifies protocol aspects for SEAL network resource management to support vertical applications over 3GPP, covering uni

DS-TT and NW-TT (g)PTP Message Delivery

Specifies protocols for (g)PTP message delivery between DS-TT and NW-TT for time synchronization in 5G TSN.

MCS Configuration Management Protocol

Specifies configuration management documents and protocols for Mission Critical Services (MCPTT, MCVideo, MCData) over C

MCS Group Management Protocol

Specifies group management protocols for Mission Critical Services (MCS) including MCPTT, MCVideo, and MCData.

Cell Broadcast Service (CBS) and Public Warning System (PWS)

Defines CBS for GSM and UMTS, including interfaces and message formats. Also covers PWS for various networks, including

Numbering, Addressing and Identification

Defines naming, numbering, addressing and identification resources for 3GPP systems, including IMEI, MSISDN, and identif

NWDAF Services Stage 3 Specification

Defines the 5G NWDAF services for analytics data exposure, including subscription, analytics info, data management, and

NR UE Radio Transmission and Reception (FR1/FR2)

Defines NR UE RF requirements for operating bands, channel bandwidths, transmitter characteristics, and dual connectivit

UDR for Policy, App & Exposure Data

Stage 3 definition for Nudr_DataRepository service for Policy Data, Application Data and Structured Data for Exposure in

Session Management Policy Control Service

Stage 3 specification for 5G Session Management Policy Control Service, defining PCC rules, QoS flows, and policy contro