Content for TR 23.746 Word version: 14.0.0
4 Key Issues p. 7
4.1 Key Issue #1: Support of Free-to-Air (FTA) service over 3GPP p. 7
4.2 Key Issue #2: Broadcast Only service for UEs with no MNO broadcast subscription p. 8
4.3 Key Issue #3: Support of Shared eMBMS functions p. 8
4.4 Key Issue #4: Decoupling of content, MBMS service and MBMS transport functions p. 8
4.6 Key Issue #6: Exposure of eMBMS service and transport capabilities to 3rd party p. 10
5 Void
6 Solutions p. 11
6.1 Solution 1: Shared eMBMS network p. 11
6.1.1 Description p. 11
6.1.1.1 SEN with MBSFN synchronization area spanning across different PLMNs (Option A) p. 12
6.1.1.2 SEN with MBSFN synchronization area within each PLMN (Option B). p. 13
6.1.1.3 UE aspects p. 14
6.1.2 Impacts on existing nodes and functionality p. 15
6.1.3 Solution Evaluation p. 15
6.2 Solution #2: Broadcast Only service for UEs with no PLMN broadcast subscription p. 16
6.2.1 Description p. 16
6.2.2 Impacts on existing nodes and functionality p. 18
6.2.3 Solution Evaluation p. 18
6.3 Solution #3: New standard reference point between BM-SC and Content Provider for TV service p. 19
6.3.1 Description p. 19
6.3.1.1 General p. 19
6.3.1.2 Procedures over TMB2 p. 20
6.3.1.3 Exposure of eMBMS service and transport capabilities to 3rd party p. 25
6.3.1.3.1 General p. 25
6.3.1.3.2 Service Configuration p. 25
6.3.1.3.3 MNO (BM-SC) Behaviour p. 26
6.3.1.3.4 Feedback to 3rd Party Content Provider p. 27
6.3.1.3.5 Means to expose user service and transport capabilities to 3rd party content provider p. 28
6.3.1.4 Relation of TMB2 to MB2 Reference Point p. 28
6.3.2 Impacts on existing nodes and functionality p. 28
6.3.3 Solution Evaluation p. 28
6.4 Solution 4: Unicast delivery for TV Services p. 29
6.4.1 Description p. 29
6.4.2 Impacts on existing nodes and functionality p. 32
6.4.3 Solution Evaluation p. 32
6.5 Solution 5: MBMS service exposure based on extended standard reference point between BM-SC and SCEF p. 32
7 Overall Evaluation p. 35
8 Conclusions p. 37
$ Change History p. 38
