Rel-15

NR UE Minimum Performance Requirements

Defines minimum performance requirements for NR UE, covering conducted and radiated requirements for FR1 and FR2.

NG-RAN Overall Description and Architecture

Overview of NG-RAN architecture, radio interface protocols for NR connected to 5GC, and functional split between gNB, ng

5G Security Architecture

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

NR UE Radio Transmission and Reception

Specifies NR UE radio requirements for mobility, timing, signaling, and measurement procedures in SA and EN-DC modes.

USIM Application for 3GPP Networks

Defines USIM application on UICC including commands, files, security functions, and terminal interface for interoperabil

Nnssf Service Based Interface Stage 3

Specifies API and protocol for NSSF network slice selection and availability services in 5G core.

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

PC4a Interface ProSe Function-HSS

Defines Diameter-based PC4a interface for ProSe subscription data retrieval and update between ProSe Function and HSS.

Common API Framework (CAPIF) Protocol for 3GPP Northbound APIs

Defines the protocol for the Common API Framework (CAPIF) for 3GPP Northbound APIs, including API discovery, publishing,

IP Multimedia (IM) Core Network (CN) Subsystem Call Control Protocol

Defines a call control protocol for IP Multimedia (IM) Core Network (CN) subsystem using SIP and SDP, specifying interfa

Massive File Delivery for IoT Devices

Study on service layer enhancements for efficient massive file delivery to constrained IoT devices, including MBMS suppo

MCVideo Media Plane Control and Transmission

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

Configuration Management for Mission Critical Services

Specifies documents and protocols for online and offline configuration of Mission Critical services like MCPTT, MCVideo,

SRVCC Security from 5G to UTRAN

Security aspects of single radio voice continuity from 5G to UTRAN CS, including key derivation and emergency session ha

NR OTA Testing Methodology for mmWave UE

Defines OTA testing methodology for UE RF, RRM, and demodulation for NR above 6 GHz, including measurement uncertainty a

IAB Study for NR

Study on Integrated Access and Backhaul for NR, covering architectures, protocols, and physical layer for relaying acces

NR-based Access to Unlicensed Spectrum Study

Study on NR operation in unlicensed bands, including coexistence, channel access, and deployment scenarios for 5G.

Study on NOMA for NR

Gathers technical outcomes of study on non-orthogonal multiple access (NOMA) for NR, covering grant-free transmission, d

Feasibility Study on 6 GHz for LTE and NR

Feasibility study on using 6 GHz spectrum for LTE and NR in licensed and unlicensed operations, with corrections to regu

Integrated Sensing and Communication for NR

Study on combining radar sensing and NR communication, exploring waveforms, resource sharing, and use cases for 5G-Advan

5G Network Energy Efficiency Study

Studies energy efficiency KPIs, measurement methods, and solutions for 5G networks at network function and system levels

Security of 5G Service Based Architecture

Specifies security requirements and solutions for 5G SBA, covering confidentiality, integrity, authentication, and autho

Study on Remote Update of Long Term Keys

Study on secure remote update of 3GPP long term secret keys in SIM/USIM, identifying key issues, solutions, and recommen

Study on 256-bit Keys for 5G Security

Assesses quantum computing threats to 5G and studies introduction of 256-bit symmetric keys and algorithms.

TS 32.256: Management and Orchestration

Technical specification covering management and orchestration aspects within the 3GPP framework.

UDR for Policy, Application & Exposure Data

Stage 3 definition for Unified Data Repository service usage for Policy Data, Application Data and Structured Data for E

Session Management Policy Control Service (5G)

Stage 3 specification for Npcf_SMPolicyControl service, defining PCC rules, session policies, and charging control for 5

Common API Framework for 3GPP Northbound APIs

Specifies CAPIF protocol for northbound APIs, including discovery, security, publishing, logging, and management functio

QoE Measurement Collection Concepts and Requirements

Defines concepts, use cases and requirements for collecting QoE information from UEs in UMTS and LTE networks.

QoE Measurement Collection IRP Requirements

Specifies IRP requirements for collecting QoE information from UEs in UMTS and LTE, including area-based and individual

V2X Media Use Cases and Requirements Analysis

Analyzes media-related V2X use cases from TR 22.886 and requirements from TS 22.186 for advanced driving using networked

VR QoE Metrics Study for 3GPP Services

Study on QoE metrics for VR services, covering content creation, network transmission, and device requirements to improv

Media Handling for 5G Conversational Services

Studies media handling for 5G conversational services, including MTSI and telepresence, focusing on codecs, rate adaptat

5G System Architecture and Network Functions

Defines 5G system architecture, network functions, service-based interfaces, and key principles for 5G core network.

RAN Delay Budget Reporting for VoLTE/ViLTE

Specifies MTSI enhancements for RAN delay budget reporting to improve VoLTE/ViLTE quality and coverage via air interface

EVS Floating-Point Non Bit-Exact Conformance Study

Study on conformance criteria for non bit-exact EVS floating-point implementations to ensure quality across platforms an

UTRA Base Station EMC Testing

EMC test conditions and performance criteria for UTRA base stations, repeaters, and ancillary equipment.

MBMS API for Mission Critical Services

Defines UE API for mission critical apps to access MBMS bearer services, including registration, monitoring, and data re

Maritime Communication Services over 3GPP

Supports maritime communication between shore and sea, improving safety and efficiency via 3GPP systems.

RLOS for Unauthenticated UEs in EPS and IMS

Study on architecture enhancements for EPS and IMS to support Restricted Local Operator Services by unauthenticated UEs.

FRMCS Use Cases and System Principles

Analyzes FRMCS use cases, system principles, and GSM-R interworking to derive requirements for next-generation railway c

Study on Positioning Requirements for 3GPP

This TR studies use cases and performance targets for positioning in 3GPP technologies.

Railway Communication Requirements

Specifies requirements for railway communication based on Mission Critical services, including CCTV offload, multimedia

5G Communication for Automation in Vertical Domains

This document specifies stage 1 potential requirements for 5G communication in vertical domains, focusing on high reliab

Base Station RF Transmission and Reception

Defines minimum RF characteristics and performance requirements for NR Base Station (BS) radio transmission and receptio

RRM Requirements for NR

Specifies radio resource management requirements for NR across SA, RRC_INACTIVE, and RRC_CONNECTED states, covering mobi

5G Security Architecture and Procedures

Specifies security features, mechanisms, and procedures for 5G System including core and NR, covering authentication, ke

UE Radio Transmission and Reception

Specifies UE radio transmission and reception requirements, including operating bands, channel arrangement, transmitter

UE Radio Transmission and Reception NR

Defines minimum performance requirements for NR User Equipment (UE) radio transmission and reception in both conducted a

MCVideo Signalling Control

Specifies signalling control procedures to support Mission Critical Video service for public safety and commercial use.