3GPP Spec Explorer

This document defines audio operation points, parameters, and media profiles for 3GPP. It focuses on interoperability with media decoders and defines ...

This document describes the link budget for D1T1, including device 1 and devices 2a and 2b, with various data rates and assumptions.

This specification defines the baseline performance for Frequency Range 1 (FR1) and Frequency Range 2 (FR2) in 5G NR. It provides performance metrics ...

Compliance template for 5G SRIT (Release 15 and beyond) including NR and LTE components.

This document describes test plan aspects for the selection testing of IVAS specific ISAR solutions targeted in Phase/Track 2/a of the ISAR work.

Compliance template for 5G satellite access developed by 3GPP, including NR NTN and IoT NTN.

This document specifies the digital test sequences for the adaptive multi-rate (AMR) speech codec, which test for a bit exact implementation of the ad...

This document specifies the digital test sequences for the GSM half rate speech codec, which test for a bit exact implementation of the half rate spee...

This document specifies the IMS Service Continuity (IMS SC) functionality, which enables seamless handover between different access technologies (e.g....

This document specifies the digital test sequences for the GSM enhanced full rate speech codec, including test sequences for the speech transcoder, Vo...

This document describes the process to derive the Test Tolerances for TS 34.122 Test cases 8.7.16 and 8.7.17, which cover E-UTRAN FDD RSRQ and E-UTRA ...

This document describes the process to derive test tolerances for TS 34.122 test cases 8.6.5.3 and 8.6.5.4, which cover combined UTRA TDD inter-freque...

This document describes the process to derive the Test Tolerances for TS 34.122 Test Case 8.6.5.1 and 8.6.5.2, which deals with UTRA TDD to E-UTRA FDD...

This document describes the process to derive the Test Tolerances for Inter-system Handover from UTRAN TDD to E-UTRAN: Unknown Target Cell test cases ...

This document describes the process to derive the Test Tolerances for TS 34.122 Test Case 8.3.3a and 8.3.3b. The test case involves UTRA TDD to E-UTRA...

This document describes the process to derive the Test Tolerances for the test case 8.2.2.6.2 in TS 34.122. The test case is related to UTRA to E-UTRA...

This document describes the process to derive the Test Tolerances for the test case 8.2.2.6.1 in TS 34.122, which covers UTRA to E-UTRA TDD cell resel...

This document describes the process to derive the Test Tolerances for E-UTRAN FDD RSRQ and E-UTRAN TDD RSRQ absolute accuracy Test cases 8.7.12 and 8....

This document provides a technical report on the derivation of test tolerances for multi-cell Radio Resource Management (RRM) conformance tests.

This document specifies the procedures of the Wireless LAN control plane protocol (WLCP) for trusted WLAN access to EPC, including message format, inf...

This document specifies the Layer 3 protocol for the MSC-BSS interface, including procedures for assignment, blocking, unblocking, resource indication...

This document specifies the signalling transport mechanism for the BSS - MSC interface, including the Message Transfer Part (MTP) and Signalling Conne...

This document specifies the in-band control of remote transcoders and rate adaptors for full rate traffic channels, including frame structure, coding,...

This document specifies the Base Station System (BSS) - Serving GPRS Support Node (SGSN) - BSS GPRS Protocol (BSSGP) for the General Packet Radio Serv...

This document defines the SMLCPP protocol for communication between two Serving Mobile Location Centres (SMLC).

This document specifies the physical layer on the Base Station System (BSS) to Serving GPRS Support Node (SGSN) interface (Gb interface) and reference...

This document specifies the interface between the Base Station Controller (BSC) and the Base Transceiver Station (BTS) in a GSM network, including fun...

This document defines the physical layer (layer 1) of the BSS-MSC interface for supporting traffic channels.

This document specifies the Network Service used on the Base Station System (BSS) to Serving GPRS Support Node (SGSN) interface (Gb interface).

This document specifies the Voice Activity Detector (VAD) to be used in the Discontinuous Transmission (DTX) for the digital cellular telecommunicatio...

The report presents the results of a study on the feasibility of the Adaptive Multi-Rate (AMR) speech codec concept, including its benefits, performan...

This document studies mechanisms for protection against unsolicited communication for IMS and analyzes these solutions in respect of their requirement...

This document defines a frame substitution and muting procedure for lost speech or SID frames in GSM full rate speech channels.

This document specifies the standards for implementing layer 1 on the Iuant interface for UTRA & E-UTRA, including two layer 1 options: RS485 and mode...

This document specifies the requirements for comfort noise generation in GSM Mobile Stations (MS)s and Base Station Systems (BSS)s during Discontinuou...

This document specifies the Voice Activity Detector (VAD) to be used in the Discontinuous Transmission (DTX) within the digital cellular telecommunica...

This document provides a general overview of the half rate speech traffic channels speech processing functions for the digital cellular telecommunicat...

The Iuant interface is a logical part of the Node B/eNB for controlling RET antennas or TMAs. It has a three-layer protocol model and provides functio...

This document specifies the conformance testing requirements for Multi-Standard Radio (MSR) Base Stations (BS) in the 3GPP system.

This document specifies the minimum RF characteristics of E-UTRA, UTRA, and GSM/EDGE Multi-Standard Radio (MSR) Base Station (BS).

This document specifies the assessment of E-UTRA, UTRA and GSM/EDGE Multi-Standard Radio (MSR) Base Stations and associated ancillary equipment in res...

This document specifies the signalling transport related to RETAP and TMAAP signalling to be used across the Iuant interface for UTRA and E-UTRA.

This document specifies the Remote Electrical Tilting Application Part (RETAP) and Tower Mounted Amplifier Application Part (TMAAP) between the implem...

This document defines common test environments for User Equipment (UE) conformance testing, including default values for various areas and reference c...

This document specifies the terminal logical test interface for special conformance testing functions in UMTS system.

This document specifies the 3GPP confidentiality and integrity algorithms UEA2 and UIA2.

This document provides design conformance test data for the MILENAGE algorithm set, which includes the authentication and key generation functions f1,...

This document specifies the 3GPP confidentiality and integrity algorithms UEA2 and UIA2, including design conformance test data.

This document specifies the measurement procedure for the conformance test of the mobile station that contain transmitting characteristics, receiving ...

This specification defines the security architecture and mechanisms for access to IP-based services in 3GPP networks.

This document studies use cases, requirements and candidate solutions for protecting the IMS media plane against eavesdropping and undetected modifica...

This document specifies the electromagnetic compatibility (EMC) requirements for 3GPP user equipment (UE) and ancillary equipment.

This document specifies the measurement procedures for the conformance test of the minimum performance requirements for FDD mode of UTRA user equipmen...

This specification defines the security architecture, trust model, and security requirements for the interworking of the 3GPP System and WLAN Access N...

This document describes the test procedure for the radiated performances measurements of the 3G/2G user equipment/mobile stations (UE/MS) in active mo...

This document describes the security features and a mechanism to bootstrap authentication and key agreement for application security from the 3GPP AKA...

This document provides a table of international EMC requirements for mobile terminals and ancillary equipment, including radiated emissions, conducted...

This document specifies the test cases for the C-language binding to the Universal Subscriber Identity Module (U)SIM Application Programming Interface...

This document specifies the security architecture for the Evolved Packet System and the Evolved Packet Core, including security features, mechanisms, ...

This document describes the security features and mechanisms to provision a shared key between a UICC and a terminal that may host the UICC or be conn...

This document specifies the support for subscriber certificates in the Generic Authentication Architecture (GAA) for 3GPP systems. It describes the pr...

This document outlines the interworking of Generic Bootstrapping Architecture (GBA) and OpenID, enabling seamless integration of identity management f...

This document specifies the requirements for Self-Organizing Networks (SON) Policy Network Resource Model (NRM) Integration Reference Point (IRP) in 3...

This specification defines the security architecture for the third generation mobile telecommunication system, including security features and mechani...

This document specifies performance measurements for the IP Multimedia Subsystem (IMS) in Release 9.

This document specifies the security architecture and security features for the Presence Service, including authentication, confidentiality protection...

This document provides an overview of the Generic Authentication Architecture (GAA) and its building blocks, including Generic Bootstrapping Architect...

This document specifies secure access methods to Network Application Functions (NAF) using HTTP over TLS in the Generic Authentication Architecture (G...

This specification defines the handover interface for Lawful Interception (LI) in 3GPP networks, including the HI2 and HI3 interfaces, and the deliver...

This document defines the security architecture for network domain IP based control planes, which shall be applied to NDS/IP-networks (i.e. 3GPP and f...

This document evaluates the security aspects of remote provisioning and change of subscription for Machine to Machine (M2M) equipment, considering thr...

This document specifies the cryptographic algorithm requirements for 3GPP security functions, including authentication and key agreement, data confide...

This specification defines the Generic Bootstrapping Architecture (GBA) Push Function, which allows a Network Application Function (NAF) to bootstrap ...

This document defines the XML file format for the HeNS Network Resource Model IRP IS. It provides the schema for configuration content to be included ...

This document describes the requirements and architecture for the management of Neighbour Cell Relations (NCRs) across the Itf-N. The NCR management i...

This document specifies the requirements for lawful interception in 3GMS, including technical requirements, general principles, and operational proced...

This document specifies the SOAP Solution Set (SS) for the Communication Surveillance (CS) Integration Reference Point (IRP) for 3G systems.

This document defines the requirements for partial suspension of Itf-N IRP, which allows an IRPManager to suspend the forwarding of notifications via ...

This document defines the requirements for the Transport Network (TN) interface Network Resource Model (NRM) Integration Reference Point (IRP) for Con...

This document specifies the XML definitions for the File Transfer IRP (FTIRP) as it applies to Itf-N, in accordance with FT IRP IS definitions, for us...

This document defines the requirements for the Repeater network resources Integration Reference Point (IRP) in the 3GPP system.

This document defines performance measurements for the Home Node B Subsystem (HNS), including measurements related to UE registration, de-registration...

This document defines the Information Service (IS) part of the Test Management Integration Reference Point (IRP), which describes the semantics of the...

This document specifies the Information Service for the Notification Log Integration Reference Point (NLIRP) as it applies to Itf-N, defining the sema...

This document specifies the CORBA Solution Set (SS) for the Test Management Integration Reference Point (IRP) in 3GPP systems. It defines the mapping ...

This document specifies the protocol-neutral Transport Network Interface Resources IRP: Network Resource Model, which reuses relevant parts of the gen...

This document defines the Bulk CM eXtensible Markup Language (XML) file format definition for the Core Network Resources Integration Reference Point (...

This document studies key maintenance functions of element management system (EMS) to decide which ones are necessary and could be managed over Itf-N,...

This document specifies the Common Object Request Broker Architecture (CORBA) Solution Set (SS) for the Trace Management Integration Reference Point (...

This document specifies the full rate speech transcoding within the digital cellular telecommunications system, using the Regular Pulse Excitation - L...

This document describes requirements and concepts for Home Node B and Home eNode B management via Type 2 interface.

This document specifies the requirements for the Notification Log (NL) Integration Reference Point (IRP) in 3GPP systems, including the management of ...

This specification defines the Diameter based implementation for bootstrapping Zh interface (BSF-HSS) and Dz interface (BSF-SLF) for HSS resolution fo...

This document defines the Bulk CM eXtensible Markup Language (XML) file format for the GERAN Network Resources IRP NRM.

This document specifies the general requirements for interworking between Public Land Mobile Networks (PLMN) and Integrated Services Digital Network (...

This document describes the requirements for the management of performance measurements and the collection of performance measurement result data acro...

This document is a feasibility study for the evolution of the 3GPP radio-access technology towards a high-data-rate, low-latency and packet-optimized ...

This document specifies the interface between the Media Gateway Controller (MGC) and the Media Gateway (MGW) in the UMTS network.

This document specifies the user plane protocol used between two Media Gateways in the CS core network, called the Nb UP protocol. It is based on the ...

This document describes the Sv interface between the Mobility Management Entity (MME) or Serving GPRS Support Node (SGSN) and 3GPP MSC server enhanced...

This document specifies the bearer data transport and bearer control protocols used between Media Gateways within the CS core network across the Nb In...

This document specifies the stage 3 of the MIPv4 Based Mobility Protocol used over the S2a reference point defined in 3GPP TS 23.402, and is applicabl...

This document specifies the protocol procedures and switching functions needed to support the transfer of tariff information related to IP multimedia ...

This document provides an overview and overall description of the UE-UTRAN radio interface protocol architecture as agreed within the 3GPP TSG RAN wor...

This specification defines a profile of the Gateway Control Protocol (H.248.1) for controlling Multimedia Resource Function Processor supporting in-ba...

This document describes the Adaptive Multi-Rate (AMR) speech codec frame structure, including the generic frame format for both speech and comfort noi...

This document specifies the UTRAN Iub/Iur interface user plane protocol for Dedicated Channel (DCH) data streams.

This specification describes the interworking between the ISDN Application Service Element (ASE) protocol for supplementary services and the Mobile Ap...

This document specifies the media types, formats, and codecs for the Multimedia Messaging Service (MMS) within the 3GPP system.

This document specifies the IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS) for 3GPP Release 9.

This document specifies the services provided by the physical layer of UTRA to upper layers, including interfaces, primitives, and measurements.

This document specifies the standards for Signalling Transport to be used across Iur Interface in the UTRAN.

This document specifies the Location Measurement Unit (LMU) performance requirements for UTRA FDD mode, including frequency bands, channel arrangement...

This document specifies the stage 2 of the UE Positioning function of UTRAN, which provides the mechanisms to support the calculation of the geographi...

This document describes the evolution of circuit switched voice capacity for GSM/EDGE radio access networks (GERAN). It outlines the objectives, defin...

This document specifies the Packet Data Convergence Protocol (PDCP) for 3GPP systems, including header compression, data transfer, and services.

This document specifies the standards for user data transport protocols and related signalling protocols to establish user plane transport bearers ove...

This specification defines the IMS Centralized Services (ICS) protocol via I1 interface, which enables communication between the User Equipment (UE) a...

This document describes the stage three protocol for basic communication procedures common to several services in the IP Multimedia (IM) Core Network ...

This document defines the Communication Continuity Management Object, which is used to manage settings of the UE for communication continuation capabi...

This document specifies the protocol details for the presence service within the IP Multimedia (IM) Core Network (CN) subsystem based on the Session I...

This document specifies the discovery and network selection procedures for access to 3GPP Evolved Packet Core (EPC) via non-3GPP access networks, incl...

This document is a feasibility study for the evolved GSM/EDGE Radio Access Network (GERAN) and provides an overview of the performance objectives, com...

This document specifies the protocol details for the Closed User Group (CUG) service in the IP Multimedia (IM) Core Network (CN) subsystem, based on t...

This document describes several alternatives for the realization of Mobile Number Portability. It includes information applicable to network operators...

This document defines the IMS Centralised Services Management Object (MO) for configuring ICS UE behaviour for IMS Centralised Services.

This document specifies the procedures used at the radio interface for normal operation, registration, erasure, activation, deactivation, invocation, ...

This document describes the reference configuration for access to a PLMN (Public Land Mobile Network) in A/Gb mode and GERAN Iu mode.

This document specifies the procedures used at the radio interface for normal operation, registration, erasure, activation, deactivation, invocation a...

This document specifies the stage 3 description of the Unstructured Supplementary Service Data (USSD) operations within the 3GPP system, including net...

This document defines the IMS service level tracing management object, which is used to manage configuration settings of the UE for IMS service level ...

This document specifies the Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2; IM CN Interworking. It describes the a...

This document specifies the stage three Protocol Description of the Advice Of Charge (AOC) service, based on stage 1 and 2 of the ISDN Supplementary S...

This document defines the stage 2 of the Advice of Charge (AoC) supplementary services within the 3GPP system.

This document specifies the architecture enhancements for Single Radio Voice Call Continuity (SRVCC) between E-UTRAN access and 3GPP2's 1xCS, and betw...

This document provides architectural details to combine CS services and IMS services for using them in parallel between the same two users in a peer-t...

This document defines the technical realization of facsimile group 3 using non-transparent network support within the 3GPP system, including network a...

This document specifies the service requirements for Personal Network Management (PNM), which allows users to manage their devices and Personal Networ...

This document describes the general aspects of how supplementary services are realized in the 3GPP system from a technical point of view.

This document outlines the technical requirements, scope of work required, and performs a gap analysis to determine whether existing 3GPP specificatio...

This document defines a recommended set of supplementary services to be supported by a Public Land Mobile Network (PLMN) in connection with other netw...

This document defines the requirements for and gives guidelines on the Man-Machine Interface (MMI) on the User Equipment (UE), including call control ...

This specification defines the stage one description of the Support of Mobile Number Portability between networks in the same country as well as North...

This document is a study on Value Added Services (VAS) for Short Message Service (SMS) in the context of 3GPP.

This document specifies the Enhanced Full Rate (EFR) speech processing functions for the GSM system, including speech transcoding, discontinuous trans...

This document specifies the ANSI-C code for the GSM half rate speech codec, which is necessary for a bit-exact implementation of the half rate speech ...

This document reports the results of subjective testing on the performance of GSM Half, Full, and Enhanced Full Rate speech codecs, including the esti...

This document specifies the requirements for the correct operation of background acoustic noise evaluation, noise parameter encoding/decoding and comf...

This document provides background information for radio frequency (RF) requirements for GSM and DCS1800 systems.

This document specifies the requirements for the correct operation of background acoustic noise evaluation, noise parameter encoding/decoding, and com...

This document provides the bit-exact definition of the Enhanced Full Rate (EFR) speech traffic codec for the digital cellular telecommunications syste...

This document reports the results from the Pre-selection and Verification Phase of testing of the Enhanced Full Rate speech codec.

This document specifies the Discontinuous Transmission (DTX) mechanism for full rate speech traffic channels in GSM Mobile Stations (MSs) and Base Sta...

This document describes the detailed mapping between input blocks of 160 speech samples in 13-bit uniform PCM format to encoded blocks of 244 bits and...

This document describes the general baseband operation of Enhanced Full Rate speech traffic channels in the transmitter and receiver of GSM Mobile Sta...

This document describes the performance characterization of the GSM half rate speech codec, including experiments on quality under error conditions, t...

This document provides an introduction to the 06 series of GSM technical specifications dealing with full rate speech processing functions in the GSM ...

This document defines a frame substitution and muting procedure for Enhanced Full Rate (EFR) speech traffic channels. It specifies the requirements fo...

This document specifies the Voice Activity Detector (VAD) to be used in the Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traff...

This document defines a frame substitution and muting procedure for half rate speech traffic channels in case of lost or unreliable frames.

This document specifies the multiplexing and multiple access on the radio path for the GSM/EDGE radio access network.

This document specifies the Discontinuous Transmission (DTX) for half rate speech traffic channels in GSM Mobile Stations (MS) and Base Station System...

This document describes the physical channels for evolved UTRA, including uplink and downlink channels, modulation, and reference signals.

This document describes the optimized transmit pulse shape for downlink Enhanced General Packet Radio Service (EGPRS2-B) to improve data throughput an...

This document specifies the speech codec to be used for the GSM half rate channel and test methods to verify compliance.

This document specifies the interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks, including the ...

This document specifies the channel coding for 3GPP radio access network, including traffic channels and data channels.

This document specifies the requirements for the correct operation of in-call service-specific link adaptation and control for GSM services implemente...

This specification defines the radio transmission and reception characteristics for GSM/EDGE radio access network.

This specification defines the synchronization system for the radio subsystem, including timebase counters, timing of transmitted signals, BTS and MS ...

This document studies the feasibility of utilizing Single Antenna Interference Cancellation (SAIC) to increase downlink spectral efficiency of GSM net...

This document specifies the radio subsystem link control for GSM/EDGE networks, including handover, RF power control, radio link failure, idle mode ta...

This document specifies the coding, multiplexing and mapping to physical channels for E-UTRA (Evolved Universal Terrestrial Radio Access).

This document describes radio link management in hierarchical networks, including idle mode procedures, handover and RF power control algorithms.

This document contains an electronic copy of the ANSI-C code for the eCall in-band modem solution for reliable transmission of MSD data from IVS to PS...

This document specifies the modulation formats for GSM, including GMSK, 8PSK, 16QAM, and 32QAM. It defines the modulating symbol rate, symbol mapping,...

This document is an introduction to the 45 series of digital cellular telecommunications systems GSM technical specifications.

This document specifies the Flexible Layer One (FLO) for GERAN, including layer 1, layer 2, and layer 3 protocols, as well as testing and conformance ...

This document specifies requirements for MSs supporting Downlink Advanced Receiver Performance (DARP) that are independent of release.

This document specifies the Medium Access Control (MAC) protocol for the Evolved Universal Terrestrial Radio Access (E-UTRA) in Release 8.

This document specifies the standards for signalling transport to be used across S1 interface between eNB and E-UTRAN core network.

This document defines the S1 interface for the interconnection of the Evolved NodeB component of the Evolved Universal Terrestrial Radio Access Networ...

This document specifies the requirements for the CTS-Fixed Part (CTS-FP) transceiver of the digital mobile cellular and personal communication systems...

This document describes radio frequency (RF) system scenarios for Evolved Universal Terrestrial Radio Access (E-UTRA) in Release 8.

This document specifies the X2 application protocol (X2AP) for the Evolved Universal Terrestrial Radio Access Network (E-UTRAN) in Release 8.