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25308 TTAT.3G-22.989V19.3.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Study on Future Railway Mobile Communication System(Release 19) 2023-10-27
25307 TTAT.3G-23.003V16.12.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Numbering, addressing and identification(Release 16) 2023-10-27
25306 TTAT.3G-23.003V17.10.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Numbering, addressing and identification(Release 17) 2023-10-27
25305 TTAT.3G-23.003V18.2.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Numbering, addressing and identification(Release 18) 2023-10-27
25304 TTAT.3G-23.007V17.5.1 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Restoration procedures(Release 17) 2023-10-27
25303 TTAT.3G-23.007V18.2.1 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Restoration procedures(Release 18) 2023-10-27
25302 TTAT.3G-23.032V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Universal Geographical Area Description (GAD)(Release 18) 2023-10-27
25301 TTAT.3G-23.040V17.3.0 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Technical realization of the Short Message Service (SMS)(Release 17) 2023-10-27
25300 TTAT.3G-23.122V18.3.2 3rd Generation Partnership Project;Technical Specification Group Core Network and Terminals;Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode(Release 18) 2023-10-27
25299 TTAT.3G-23.167V18.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Subsystem (IMS) emergency sessions(Release 18) 2023-10-27
25298 TTAT.3G-23.216V18.0.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Single Radio Voice Call Continuity (SRVCC); Stage 2(Release 18) 2023-10-27
25297 TTAT.3G-23.222V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Common API Framework for 3GPP Northbound APIs(Release 18) 2023-10-27
25296 TTAT.3G-23.228V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;IP Multimedia Subsystem (IMS); Stage 2(Release 18) 2023-10-27
25295 TTAT.3G-23.247V17.7.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Architectural enhancements for 5G multicast-broadcast services(Release 17) 2023-10-27
25294 TTAT.3G-23.247V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Architectural enhancements for 5G multicast-broadcast services(Release 18) 2023-10-27
25293 TTAT.3G-23.255V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Application layer support for Uncrewed Aerial System (UAS); Functional architecture and information flows;(Release 18) 2023-10-27
25292 TTAT.3G-23.256V18.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Support of Uncrewed Aerial Systems (UAS) connectivity, identification and tracking; Stage 2(Release 18) 2023-10-27
25291 TTAT.3G-23.273V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;5G System (5GS) Location Services (LCS); Stage 2(Release 18) 2023-10-27
25290 TTAT.3G-23.280V18.6.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Common functional architecture to support mission critical services; Stage 2(Release 18) 2023-10-27
25289 TTAT.3G-23.281V18.4.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2(Release 18) 2023-10-27
25288 TTAT.3G-23.282V18.4.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Functional architecture and information flows to support Mission Critical Data (MCData); Stage 2(Release 18) 2023-10-27
25287 TTAT.3G-23.286V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Application layer support for Vehicle-to-Everything (V2X) services; Functional architecture and information flows(Release 18) 2023-10-27
25286 TTAT.3G-23.288V17.9.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Architecture enhancements for 5G System (5GS) to support network data analytics services(Release 17) 2023-10-27
25285 TTAT.3G-23.288V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Architecture enhancements for 5G System (5GS) to support network data analytics services(Release 18) 2023-10-27
25284 TTAT.3G-23.289V18.6.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Mission Critical services over 5G System; Stage 2(Release 18) 2023-10-27
25283 TTAT.3G-23.303V17.1.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Proximity-based services (ProSe); Stage 2(Release 17) 2023-10-27
25282 TTAT.3G-23.304V17.7.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Proximity based Services (ProSe) in the 5G System (5GS)(Release 17) 2023-10-27
25281 TTAT.3G-23.304V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Proximity based Services (ProSe) in the 5G System (5GS)(Release 18) 2023-10-27
25280 TTAT.3G-23.316V18.2.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Wireless and wireline convergence access support for the 5G System (5GS)(Release 18) 2023-10-27
25279 TTAT.3G-23.379V18.6.0 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2(Release 18) 2023-10-27