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28053 TTAT.3G-23.558V19.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Architecture for enabling Edge Applications(Release 19) 2024-08-12
28052 TTAT.3G-23.586V18.3.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Architectural Enhancements to support Ranging based services and Sidelink Positioning(Release 18) 2024-08-12
28051 TTAT.3G-23.903V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Redial solution for voice-video switching(Release 18) 2024-08-12
28050 TTAT.3G-23.919V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Direct tunnel deployment guideline(Release 18) 2024-08-12
28049 TTAT.3G-23.924V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC)(Release 18) 2024-08-12
28048 TTAT.3G-23.958V18.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Edge Application Standards in 3GPP and Alignment with External Organizations;(Release 18) 2024-08-12
28047 TTAT.3G-23.973V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;User data interworking, coexistence and migration(Release 18) 2024-08-12
28046 TTAT.3G-23.975V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IPv6 migration guidelines(Release 18) 2024-08-12
28045 TTAT.3G-23.976V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Push architecture(Release 18) 2024-08-12
28044 TTAT.3G-23.977V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks(Release 18) 2024-08-12
28043 TTAT.3G-23.979V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2(Release 18) 2024-08-12
28042 TTAT.3G-23.981V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations(Release 18) 2024-08-12
28041 TTAT.3G-24.002V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;GSM - UMTS Public Land Mobile Network (PLMN) Access Reference Configuration(Release 18) 2024-08-12
28040 TTAT.3G-24.010V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mobile radio interface layer 3; Supplementary services specification; General aspects(Release 18) 2024-08-12
28039 TTAT.3G-24.011V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface(Release 18) 2024-08-12
28038 TTAT.3G-24.022V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Radio Link Protocol (RLP) for circuit switched bearer and teleservices(Release 18) 2024-08-12
28037 TTAT.3G-24.030V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Location Services (LCS); Supplementary service operations; Stage 3(Release 18) 2024-08-12
28036 TTAT.3G-24.067V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 3(Release 18) 2024-08-12
28035 TTAT.3G-24.072V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Deflection (CD) supplementary service; Stage 3(Release 18) 2024-08-12
28034 TTAT.3G-24.080V18.3.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Mobile radio interface layer 3 supplementary services specification; Formats and coding(Release 18) 2024-08-12
28033 TTAT.3G-24.081V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Line Identification supplementary services; Stage 3(Release 18) 2024-08-12
28032 TTAT.3G-24.082V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Forwarding (CF) supplementary services; Stage 3(Release 18) 2024-08-12
28031 TTAT.3G-24.083V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 3(Release 18) 2024-08-12
28030 TTAT.3G-24.084V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Multi Party (MPTY) supplementary service; Stage 3(Release 18) 2024-08-12
28029 TTAT.3G-24.085V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Closed User Group (CUG) supplementary service; Stage 3(Release 18) 2024-08-12
28028 TTAT.3G-24.086V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Advice of Charge (AoC) supplementary services; Stage 3(Release 18) 2024-08-12
28027 TTAT.3G-24.087V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;User-to-User Signalling (UUS) Supplementary Service; Stage 3(Release 18) 2024-08-12
28026 TTAT.3G-24.088V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Call Barring (CB) supplementary service; Stage 3(Release 18) 2024-08-12
28025 TTAT.3G-24.090V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Unstructured Supplementary Service Data (USSD); Stage 3(Release 18) 2024-08-12
28024 TTAT.3G-24.091V18.0.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Explicit Call Transfer (ECT) supplementary service; Stage 3(Release 18) 2024-08-12