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No. Ç¥ÁعøÈ£ Ç¥Áظí Á¦/°³Á¤ÀÏ ¡å
1610 TTAT.3G-22.989V18.3.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on Future Railway Mobile Communication System 2022-03-04
1609 TTAT.3G-22.990V18.0.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on off-network for rail 2022-03-04
1608 TTAT.3G-23.032V16.1.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Universal Geographical Area Description (GAD) 2022-03-04
1607 TTAT.3G-23.032V17.2.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Universal Geographical Area Description (GAD) 2022-03-04
1606 TTAT.3G-23.203V16.3.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Policy and charging control architecture 2022-03-04
1605 TTAT.3G-23.203V17.2.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Policy and charging control architecture 2022-03-04
1604 TTAT.3G-23.228V12.11.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 2022-03-04
1603 TTAT.3G-23.228V13.9.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 2022-03-04
1602 TTAT.3G-23.228V14.7.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 2022-03-04
1601 TTAT.3G-23.228V15.5.0 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 2022-03-04