https://3gpp-explorer.com/ https://3gpp-explorer.com/release-summary https://3gpp-explorer.com/relevance-explanation https://3gpp-explorer.com/spec/22004

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

https://3gpp-explorer.com/spec/22030

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

https://3gpp-explorer.com/spec/22066

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

https://3gpp-explorer.com/spec/22259

This document specifies the service requirements for Personal Network Management (PNM), which allows users to manage their devices and Personal Networks. It covers two scenarios: Personal UE Networks and PNE Networks, including requirements for PN UE redirecting application, PN access control, and PAN management.

https://3gpp-explorer.com/spec/22935

This document outlines the technical requirements, scope of work required, and performs a gap analysis to determine whether existing 3GPP specifications can support LCS requirements for 3GPP WLAN interworking.

https://3gpp-explorer.com/spec/22942

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

https://3gpp-explorer.com/spec/23011

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

https://3gpp-explorer.com/spec/23066

This document describes several alternatives for the realization of Mobile Number Portability. It includes information applicable to network operators, service providers, switch and database manufacturers and national regulators.

https://3gpp-explorer.com/spec/23086

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

https://3gpp-explorer.com/spec/23146

This document defines the technical realization of facsimile group 3 using non-transparent network support within the 3GPP system, including network architecture, service definition, and protocol specifications.

https://3gpp-explorer.com/spec/23216

This document specifies the architecture enhancements for Single Radio Voice Call Continuity (SRVCC) between E-UTRAN access and 3GPP2's 1xCS, and between E-UTRAN access and 3GPP's UTRAN/GERAN accesses and between UTRAN (HSPA) access and 3GPP's UTRAN/GERAN accesses, for Circuit Switched (CS) calls that are anchored in the IMS.

https://3gpp-explorer.com/spec/23278

This document specifies the Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2; IM CN Interworking. It describes the architecture, interfaces, and procedures for CAMEL IP Multimedia Core Network Interworking.

https://3gpp-explorer.com/spec/23279

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-to-peer context.

https://3gpp-explorer.com/spec/24002

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

https://3gpp-explorer.com/spec/24085

This document specifies the procedures used at the radio interface for normal operation, registration, erasure, activation, deactivation, invocation and interrogation of Closed User Group (CUG) supplementary services within the 3GPP system.

https://3gpp-explorer.com/spec/24086

This document specifies the procedures used at the radio interface for normal operation, registration, erasure, activation, deactivation, invocation, and interrogation of charging supplementary services within the 3GPP system.

https://3gpp-explorer.com/spec/24090

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

https://3gpp-explorer.com/spec/24141

This document specifies the protocol details for the presence service within the IP Multimedia (IM) Core Network (CN) subsystem based on the Session Initiation Protocol (SIP) and SIP Events.

https://3gpp-explorer.com/spec/24216

This document defines the Communication Continuity Management Object, which is used to manage settings of the UE for communication continuation capabilities, including Voice Call Continuity (VCC), Service Continuity (SC), and inter UE transfer.

https://3gpp-explorer.com/spec/24237

This document specifies the IMS Service Continuity (IMS SC) functionality, which enables seamless handover between different access technologies (e.g., PS to CS, CS to PS) for multimedia services.

https://3gpp-explorer.com/spec/24244

This document specifies the procedures of the Wireless LAN control plane protocol (WLCP) for trusted WLAN access to EPC, including message format, information elements coding, error handling and system parameters.

https://3gpp-explorer.com/spec/24286

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

https://3gpp-explorer.com/spec/24292

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

https://3gpp-explorer.com/spec/24294

This specification defines the IMS Centralized Services (ICS) protocol via I1 interface, which enables communication between the User Equipment (UE) and the Service Control Client Application Server (SCC AS) in the IMS network.

https://3gpp-explorer.com/spec/24302

This document specifies the discovery and network selection procedures for access to 3GPP Evolved Packet Core (EPC) via non-3GPP access networks, including Authentication and Access Authorization using Authentication, Authorization and Accounting (AAA) procedures.

https://3gpp-explorer.com/spec/24323

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

https://3gpp-explorer.com/spec/24628

This document describes the stage three protocol for basic communication procedures common to several services in the IP Multimedia (IM) Core Network (CN) subsystem when at least one Application Server (AS) is included in the communication.

https://3gpp-explorer.com/spec/24647

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 Service Advice Of Charge for all calls (permanent mode).

https://3gpp-explorer.com/spec/24654

This document specifies the protocol details for the Closed User Group (CUG) service in the IP Multimedia (IM) Core Network (CN) subsystem, based on the Session Initiation Protocol (SIP) and the Session Description Protocol (SDP).

https://3gpp-explorer.com/spec/25111

This document specifies the Location Measurement Unit (LMU) performance requirements for UTRA FDD mode, including frequency bands, channel arrangement, reference sensitivity level, dynamic range, adjacent channel selectivity, and blocking characteristics.

https://3gpp-explorer.com/spec/25301

This document provides an overview and overall description of the UE-UTRAN radio interface protocol architecture as agreed within the 3GPP TSG RAN working group 2.

https://3gpp-explorer.com/spec/25302

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

https://3gpp-explorer.com/spec/25305

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

https://3gpp-explorer.com/spec/25323

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

https://3gpp-explorer.com/spec/25414

This document specifies the standards for user data transport protocols and related signalling protocols to establish user plane transport bearers over the UTRAN Iu interface.

https://3gpp-explorer.com/spec/25422

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

https://3gpp-explorer.com/spec/25427

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

https://3gpp-explorer.com/spec/25912

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 radio access technology.

https://3gpp-explorer.com/spec/26074

This document specifies the digital test sequences for the adaptive multi-rate (AMR) speech codec, which test for a bit exact implementation of the adaptive multi-rate speech transcoder, voice activity detection, comfort noise generation, and source controlled rate operation.

https://3gpp-explorer.com/spec/26101

This document describes the Adaptive Multi-Rate (AMR) speech codec frame structure, including the generic frame format for both speech and comfort noise frames. It defines the AMR Header, AMR Auxiliary Information, and AMR Core Frame, as well as the bit ordering and class division of the speech bits.

https://3gpp-explorer.com/spec/26140

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

https://3gpp-explorer.com/spec/26268

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 PSAP via the speech channel of cellular networks.

https://3gpp-explorer.com/spec/26818

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

https://3gpp-explorer.com/spec/26996

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.

https://3gpp-explorer.com/spec/29007

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

https://3gpp-explorer.com/spec/29013

This specification describes the interworking between the ISDN Application Service Element (ASE) protocol for supplementary services and the Mobile Application Part (MAP) protocol on MAP D-interface protocol for handling of supplementary services within the digital cellular telecommunications system (Phase 2+).

https://3gpp-explorer.com/spec/29109

This specification defines the Diameter based implementation for bootstrapping Zh interface (BSF-HSS) and Dz interface (BSF-SLF) for HSS resolution for the BSF, the MAP based implementation for bootstrapping Zh' interface (BSF-HLR) and GAA Application Zn interface (BSF-NAF) in Generic Authentication Architecture (GAA).

https://3gpp-explorer.com/spec/29163

This document specifies the interworking between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks, including the control plane and user plane interworking models, and the services performed by network entities in the control plane.

https://3gpp-explorer.com/spec/29232

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

https://3gpp-explorer.com/spec/29279

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 applicable to the PDN Gateway and Trusted Non-3GPP Access.

https://3gpp-explorer.com/spec/29280

This document describes the Sv interface between the Mobility Management Entity (MME) or Serving GPRS Support Node (SGSN) and 3GPP MSC server enhanced for Single Radio Voice Call Continuity (SRVCC).

https://3gpp-explorer.com/spec/29333

This specification defines a profile of the Gateway Control Protocol (H.248.1) for controlling Multimedia Resource Function Processor supporting in-band user interaction, conferencing and transcoding for multimedia-services.

https://3gpp-explorer.com/spec/29414

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

https://3gpp-explorer.com/spec/29415

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 Iu UP protocol and defines the applicability of the UP for the Nb interface.

https://3gpp-explorer.com/spec/29658

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

https://3gpp-explorer.com/spec/32322

This document defines the Information Service (IS) part of the Test Management Integration Reference Point (IRP), which describes the semantics of the information and interactions visible across the Itf-N in a protocol-independent way.

https://3gpp-explorer.com/spec/32323

This document specifies the CORBA Solution Set (SS) for the Test Management Integration Reference Point (IRP) in 3GPP systems. It defines the mapping of operations and notifications between the Test Management IRP Information Service (IS) and the CORBA SS.

https://3gpp-explorer.com/spec/32331

This document specifies the requirements for the Notification Log (NL) Integration Reference Point (IRP) in 3GPP systems, including the management of logging and log records, notification log retrieval, and export of logs to an industry standard format such as XML.

https://3gpp-explorer.com/spec/32332

This document specifies the Information Service for the Notification Log Integration Reference Point (NLIRP) as it applies to Itf-N, defining the semantics of operations and their parameters in a protocol and technology neutral way.

https://3gpp-explorer.com/spec/32345

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 usage with the SOAP Solution Set.

https://3gpp-explorer.com/spec/32357

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

https://3gpp-explorer.com/spec/32381

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

https://3gpp-explorer.com/spec/32401

This document describes the requirements for the management of performance measurements and the collection of performance measurement result data across GSM and UMTS networks.

https://3gpp-explorer.com/spec/32409

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

https://3gpp-explorer.com/spec/32443

This document specifies the Common Object Request Broker Architecture (CORBA) Solution Set (SS) for the Trace Management Integration Reference Point (IRP). It defines the mapping of operations and notifications between the IS and the SS, as well as the syntax for distinguished names and versions.

https://3gpp-explorer.com/spec/32452

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

https://3gpp-explorer.com/spec/32511

This document describes the requirements and architecture for the management of Neighbour Cell Relations (NCRs) across the Itf-N. The NCR management is a key feature of Self Organization Network (SON).

https://3gpp-explorer.com/spec/32521

This document specifies the requirements for Self-Organizing Networks (SON) Policy Network Resource Model (NRM) Integration Reference Point (IRP) in 3GPP Release 9.

https://3gpp-explorer.com/spec/32571

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

https://3gpp-explorer.com/spec/32635

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

https://3gpp-explorer.com/spec/32655

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

https://3gpp-explorer.com/spec/32711

This document defines the requirements for the Transport Network (TN) interface Network Resource Model (NRM) Integration Reference Point (IRP) for Configuration Management (CM) in the 3G network.

https://3gpp-explorer.com/spec/32712

This document specifies the protocol-neutral Transport Network Interface Resources IRP: Network Resource Model, which reuses relevant parts of the generic NRM in TS 32.622 and defines Transport-specific Managed Object Classes.

https://3gpp-explorer.com/spec/32721

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

https://3gpp-explorer.com/spec/32785

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 in a configuration file for transfer with the Bulk CM IRP using either CORBA Solution Set or SOAP Solution Set.

https://3gpp-explorer.com/spec/32822

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

https://3gpp-explorer.com/spec/33102

This specification defines the security architecture for the third generation mobile telecommunication system, including security features and mechanisms for network access, network domain, user domain, and application security.

https://3gpp-explorer.com/spec/33105

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

https://3gpp-explorer.com/spec/33106

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

https://3gpp-explorer.com/spec/33108

This specification defines the handover interface for Lawful Interception (LI) in 3GPP networks, including the HI2 and HI3 interfaces, and the delivery of Intercept Related Information (IRI) and Content of Communication (CoC).

https://3gpp-explorer.com/spec/33110

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 connected to the device hosting the UICC via a local interface.

https://3gpp-explorer.com/spec/33141

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

https://3gpp-explorer.com/spec/33203

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

https://3gpp-explorer.com/spec/33210

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 fixed broadband networks).

https://3gpp-explorer.com/spec/33220

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

https://3gpp-explorer.com/spec/33221

This document specifies the support for subscriber certificates in the Generic Authentication Architecture (GAA) for 3GPP systems. It describes the procedures for issuing temporary or long-term certificates to subscribers, the standard format of certificates and digital signatures, and the requirements for a cost-efficient implementation of the security support of the UE.

https://3gpp-explorer.com/spec/33222

This document specifies secure access methods to Network Application Functions (NAF) using HTTP over TLS in the Generic Authentication Architecture (GAA), and provides Stage 2 security requirements, principles and procedures for the access.

https://3gpp-explorer.com/spec/33223

This specification defines the Generic Bootstrapping Architecture (GBA) Push Function, which allows a Network Application Function (NAF) to bootstrap security with a User Equipment (UE) without requiring the UE to contact the Bootstrapping Server Function (BSF).

https://3gpp-explorer.com/spec/33234

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

https://3gpp-explorer.com/spec/33401

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

https://3gpp-explorer.com/spec/33812

This document evaluates the security aspects of remote provisioning and change of subscription for Machine to Machine (M2M) equipment, considering three alternative solutions: TRE based solution with remote subscription provisioning and change, UICC based solution with no remote subscription provisioning and change, and UICC based solution with remote subscription change.

https://3gpp-explorer.com/spec/33828

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

https://3gpp-explorer.com/spec/33919

This document provides an overview of the Generic Authentication Architecture (GAA) and its building blocks, including Generic Bootstrapping Architecture (GBA), Support for Subscriber Certificates (SSC), and Access to Network Application Functions using HTTPS. It also provides guidelines for the use of GAA and the choice of authentication mechanism in a given situation and for a given application.

https://3gpp-explorer.com/spec/33924

This document outlines the interworking of Generic Bootstrapping Architecture (GBA) and OpenID, enabling seamless integration of identity management for services in 3GPP and existing services outside of 3GPP.

https://3gpp-explorer.com/spec/33937

This document studies mechanisms for protection against unsolicited communication for IMS and analyzes these solutions in respect of their requirements and impacts on standardized interfaces.

https://3gpp-explorer.com/spec/34108

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

https://3gpp-explorer.com/spec/34109

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

https://3gpp-explorer.com/spec/34114

This document describes the test procedure for the radiated performances measurements of the 3G/2G user equipment/mobile stations (UE/MS) in active mode in both the up- and the downlink.

https://3gpp-explorer.com/spec/34122

This document specifies the measurement procedure for the conformance test of the mobile station that contain transmitting characteristics, receiving characteristics and performance requirements in addition to requirements for support of RRM (Radio Resource Management) in both UTRATDD modes.

https://3gpp-explorer.com/spec/34124

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

https://3gpp-explorer.com/spec/34131

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

https://3gpp-explorer.com/spec/34171

This document specifies the measurement procedures for the conformance test of the minimum performance requirements for FDD mode of UTRA user equipment (UE) where the only Assisted Global Navigation Satellite System (A-GNSS) supported is Assisted Global Positioning System (A-GPS) L1 C/A.

https://3gpp-explorer.com/spec/34902

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

https://3gpp-explorer.com/spec/34926

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

https://3gpp-explorer.com/spec/35208

This document provides design conformance test data for the MILENAGE algorithm set, which includes the authentication and key generation functions f1, f1*, f2, f3, f4, f5, and f5*. The test data sets are designed to cover all possible input combinations and ensure that each input bit of the Rijndael kernel function has been in both the '0' and '1' states.

https://3gpp-explorer.com/spec/35217

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

https://3gpp-explorer.com/spec/35218

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

https://3gpp-explorer.com/spec/36211

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

https://3gpp-explorer.com/spec/36212

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

https://3gpp-explorer.com/spec/36321

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

https://3gpp-explorer.com/spec/36410

This document defines the S1 interface for the interconnection of the Evolved NodeB component of the Evolved Universal Terrestrial Radio Access Network (E-UTRAN) to the Core Network of the SAE system.

https://3gpp-explorer.com/spec/36412

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

https://3gpp-explorer.com/spec/36423

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

https://3gpp-explorer.com/spec/36942

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

https://3gpp-explorer.com/spec/37104

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

https://3gpp-explorer.com/spec/37113

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

https://3gpp-explorer.com/spec/37141

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

https://3gpp-explorer.com/spec/37460

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 functions for controlling RET antennas, application software and configuration data download, alarm reporting, operator specific data storage, and control of Tower Mounted Amplifiers (TMAs).

https://3gpp-explorer.com/spec/37461

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

https://3gpp-explorer.com/spec/37462

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

https://3gpp-explorer.com/spec/37466

This document specifies the Remote Electrical Tilting Application Part (RETAP) and Tower Mounted Amplifier Application Part (TMAAP) between the implementation specific O&M transport function and the RET Antenna Control unit function of the Node B/eNB. It defines the Iuant interface and its associated signaling procedures for UMTS and E-UTRA.

https://3gpp-explorer.com/spec/37910

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

https://3gpp-explorer.com/spec/37911

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

https://3gpp-explorer.com/spec/38769

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

https://3gpp-explorer.com/spec/38830

This specification defines the baseline performance for Frequency Range 1 (FR1) and Frequency Range 2 (FR2) in 5G NR. It provides performance metrics for various use cases, including eMBB, VoIP, and CSI.

https://3gpp-explorer.com/spec/45001

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

https://3gpp-explorer.com/spec/45002

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

https://3gpp-explorer.com/spec/45003

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

https://3gpp-explorer.com/spec/45004

This document specifies the modulation formats for GSM, including GMSK, 8PSK, 16QAM, and 32QAM. It defines the modulating symbol rate, symbol mapping, start and stop of the burst, differential encoding, filtering, output phase, and modulation for each format.

https://3gpp-explorer.com/spec/45005

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

https://3gpp-explorer.com/spec/45008

This document specifies the radio subsystem link control for GSM/EDGE networks, including handover, RF power control, radio link failure, idle mode tasks, and network pre-requisites.

https://3gpp-explorer.com/spec/45009

This document specifies the requirements for the correct operation of in-call service-specific link adaptation and control for GSM services implemented in GSM Mobile Stations (MS)s and Base Station Systems (BSS)s.

https://3gpp-explorer.com/spec/45010

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

https://3gpp-explorer.com/spec/45015

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

https://3gpp-explorer.com/spec/45022

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

https://3gpp-explorer.com/spec/45050

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

https://3gpp-explorer.com/spec/45056

This document specifies the requirements for the CTS-Fixed Part (CTS-FP) transceiver of the digital mobile cellular and personal communication systems operating in the 900 MHz and 1800 MHz bands.

https://3gpp-explorer.com/spec/45902

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 requirements.

https://3gpp-explorer.com/spec/45903

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

https://3gpp-explorer.com/spec/45912

This document is a feasibility study for the evolved GSM/EDGE Radio Access Network (GERAN) and provides an overview of the performance objectives, compatibility objectives, and conclusions and recommendations for downlink, uplink, and latency enhancements.

https://3gpp-explorer.com/spec/45913

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

https://3gpp-explorer.com/spec/45914

This document describes the evolution of circuit switched voice capacity for GSM/EDGE radio access networks (GERAN). It outlines the objectives, definitions, and performance characterization of the proposed solutions, including MUROS and OSC.

https://3gpp-explorer.com/spec/46001

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

https://3gpp-explorer.com/spec/46002

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

https://3gpp-explorer.com/spec/46006

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 transcoder, Voice Activity Detector, comfort noise, Discontinuous Transmission, and example solutions for substituting and muting of lost frames.

https://3gpp-explorer.com/spec/46007

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 speech transcoder, Voice Activity Detector, comfort noise, and discontinuous transmission.

https://3gpp-explorer.com/spec/46008

This document describes the performance characterization of the GSM half rate speech codec, including experiments on quality under error conditions, tandeming conditions, background noise conditions, and talker dependency.

https://3gpp-explorer.com/spec/46010

This document specifies the full rate speech transcoding within the digital cellular telecommunications system, using the Regular Pulse Excitation - Long Term prediction - Linear Predictive Coder (RPE-LTP) scheme.

https://3gpp-explorer.com/spec/46011

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

https://3gpp-explorer.com/spec/46012

This document specifies the requirements for comfort noise generation in GSM Mobile Stations (MS)s and Base Station Systems (BSS)s during Discontinuous Transmission (DTX) on full rate speech traffic channels.

https://3gpp-explorer.com/spec/46020

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

https://3gpp-explorer.com/spec/46021

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

https://3gpp-explorer.com/spec/46022

This document specifies the requirements for the correct operation of background acoustic noise evaluation, noise parameter encoding/decoding, and comfort noise generation in GSM Mobile Stations (MSs) and Base Station Systems (BSSs) during Discontinuous Transmission (DTX) on half rate speech traffic channels.

https://3gpp-explorer.com/spec/46031

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

https://3gpp-explorer.com/spec/46032

This document specifies the Voice Activity Detector (VAD) to be used in the Discontinuous Transmission (DTX) for the digital cellular telecommunications system. The VAD is used to indicate whether each 20 ms frame produced by the speech encoder contains speech or not.

https://3gpp-explorer.com/spec/46041

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

https://3gpp-explorer.com/spec/46042

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

https://3gpp-explorer.com/spec/46051

This document specifies the Enhanced Full Rate (EFR) speech processing functions for the GSM system, including speech transcoding, discontinuous transmission (DTX), voice activity detection (VAD), comfort noise insertion, and lost speech frame substitution and muting.

https://3gpp-explorer.com/spec/46053

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

https://3gpp-explorer.com/spec/46054

This document specifies the digital test sequences for the GSM enhanced full rate speech codec, including test sequences for the speech transcoder, Voice Activity Detection, comfort noise, and discontinuous transmission.

https://3gpp-explorer.com/spec/46055

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

https://3gpp-explorer.com/spec/46060

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 from encoded blocks of 244 bits to output blocks of 160 reconstructed speech samples within the digital cellular telecommunications system.

https://3gpp-explorer.com/spec/46061

This document defines a frame substitution and muting procedure for Enhanced Full Rate (EFR) speech traffic channels. It specifies the requirements for error detection, lost speech frames, first lost SID frame, and subsequent lost SID frames. The document also provides an example solution for substitution and muting of lost speech frames.

https://3gpp-explorer.com/spec/46062

This document specifies the requirements for the correct operation of background acoustic noise evaluation, noise parameter encoding/decoding and comfort noise generation in Mobile Stations (MSs) and Base Station Systems (BSSs) during Discontinuous Transmission (DTX) on Enhanced Full Rate speech traffic channels.

https://3gpp-explorer.com/spec/46076

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

https://3gpp-explorer.com/spec/46081

This document describes the general baseband operation of Enhanced Full Rate speech traffic channels in the transmitter and receiver of GSM Mobile Stations and Base Station Systems during Discontinuous Transmission (DTX).

https://3gpp-explorer.com/spec/46082

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

https://3gpp-explorer.com/spec/46085

This document reports the results of subjective testing on the performance of GSM Half, Full, and Enhanced Full Rate speech codecs, including the estimated advantages of Tandem Free Operation.

https://3gpp-explorer.com/spec/48004

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

https://3gpp-explorer.com/spec/48006

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

https://3gpp-explorer.com/spec/48008

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

https://3gpp-explorer.com/spec/48014

This document specifies the physical layer on the Base Station System (BSS) to Serving GPRS Support Node (SGSN) interface (Gb interface) and references layer 1 standards to be used on this interface.

https://3gpp-explorer.com/spec/48016

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

https://3gpp-explorer.com/spec/48018

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

https://3gpp-explorer.com/spec/48031

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

https://3gpp-explorer.com/spec/48052

This document specifies the interface between the Base Station Controller (BSC) and the Base Transceiver Station (BTS) in a GSM network, including functional division, terrestrial channel management, radio channel management, and interface structures.

https://3gpp-explorer.com/spec/48060

This document specifies the in-band control of remote transcoders and rate adaptors for full rate traffic channels, including frame structure, coding, and procedures for speech services, data frames, and operation & maintenance.

https://3gpp-explorer.com/spec/34122-8716-8717-tt

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 TDD RSRQ measurements.

https://3gpp-explorer.com/spec/34122-8653-8654-tt

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-frequency and E-UTRA FDD cell search under fading propagation conditions.

https://3gpp-explorer.com/spec/34122-8651-8652-tt

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/TDD cell search under fading propagation conditions.

https://3gpp-explorer.com/spec/34122-833c-833d-tt

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 8.3.3c and 8.3.3d in TS 34.122.

https://3gpp-explorer.com/spec/34122-833a-833b-tt

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 FDD handover and requires the UE to measure P-CCPCH RSCP and RSRP within accuracy requirements.

https://3gpp-explorer.com/spec/34122-82262-tt

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 TDD cell reselection: E-UTRA is of lower priority.

https://3gpp-explorer.com/spec/34122-82261-tt

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 reselection.

https://3gpp-explorer.com/spec/34121

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 8.7.13 in TS 34.121-1.