Content for TR 37.876 Word version: 15.0.0
2 References
3 Definitions, symbols and abbreviations
4 General
5 Principles
6 Architecture evolution and scenarios for E-UTRAN and NG-RAN
7 V1 Interface
8 Conclusions
$ Change History
2 References p. 5
3 Definitions, symbols and abbreviations p. 5
3.1 Definitions p. 5
4 General p. 5
5 Principles p. 6
6 Architecture evolution and scenarios for E-UTRAN and NG-RAN p. 6
6.1 eNB CU-DU deployment scenario p. 6
6.1.1 eNB CU-DU deployment scenario - EPC connected p. 6
6.1.2 eNB CU-DU deployment scenario - NGC connected p. 8
6.2 Architecture of eNB CU-DU splitting p. 11
7 V1 Interface p. 11
7.1 V1 interface protocol stack p. 11
7.2 V1 interface functions p. 12
7.3 V1 interface Control Plane procedures p. 13
7.3.1 Interface Management procedures p. 13
7.3.2 UE Context Management procedures p. 13
7.3.3 RRC Message Transfer Procedures p. 13
7.3.4 Paging Procedures p. 13
7.4 V1 interface User Plane procedures p. 13
7.4.1 User Data Transfer p. 13
7.4.2 Flow Control p. 13
8 Conclusions p. 13
$ Change History p. 15
