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No. °úÁ¦¹øÈ£ ¡å Ãʾȸí ÇÁ·ÎÁ§Æ®±×·ì 󸮴ܰè ó¸®ÀÏ IPR
669 2025-3147 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
668 2025-3146 3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; SIP-I based circuit-switched core network; Stage 2 (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
667 2025-3145 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS); Stage 2 (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
666 2025-3144 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Global text telephony (GTT); Stage 2 (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
665 2025-3143 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Common API Framework for 3GPP Northbound APIs (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
664 2025-3142 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Architectural requirements (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
663 2025-3141 3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; IP Multimedia (IM) session handling; IM call model; Stage 2 (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
662 2025-3140 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Single Radio Voice Call Continuity (SRVCC); Stage 2 (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
661 2025-3139 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Architecture enhancements for control and user plane separation of EPC nodes (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N
660 2025-3138 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; End-to-end Quality of Service (QoS) concept and architecture (Release 19) PG1103 µ¸º¸±âÀǰ߼ö·Å½ÃÀÛ 2025-12-18 N