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TR 23.746 (SA2)
Study on
System Architecture enhancements to eMBMS
for Television Video Service

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for a better overview, the Table of Contents (ToC) is reproduced
V14.0.0 (Wzip)  2016/09  38 p.

Rapporteur:  Mr. Griot, Miguel

The present document studies enhancements to the 3GPP system and UE procedures that are meant to cover essential functionality to enable new TV services by a 3GPP network. The scope of the work has three main components:
  • A broadcast component where mechanisms to enable decoupling of content, MBMS service and MBMS transport, allowing the system to: offer eMBMS transport only, a shared eMBMS network between MNOs, broadcast only TV service to devices with no MNO subscription, will be studied.
  • A unicast component, in which MNO subscription for TV service is required, where mechanisms for broadcast/unicast fall-back support, consumption-based switching between unicast/broadcast, and system enhancements for providing guaranteed QoS across large geographical areas will be studied.
  • An MBMS user service exposure to 3rd party server, in which mechanisms in order to enable delivery of TV content based on the information provided by the 3rd party content/service providers, e.g. the expected broadcast area and time will be studied.

full Table of Contents for  TR 23.746  Word version:   14.0.0

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1  ScopeWord-p. 6
2  ReferencesWord-p. 6
3  Definitions and abbreviationsWord-p. 7
4  Key IssuesWord-p. 7
4.1  Key Issue #1: Support of Free-to-Air (FTA) service over 3GPPWord-p. 7
4.2  Key Issue #2: Broadcast Only service for UEs with no MNO broadcast subscriptionWord-p. 8
4.3  Key Issue #3: Support of Shared eMBMS functionsWord-p. 8
4.4  Key Issue #4: Decoupling of content, MBMS service and MBMS transport functionsWord-p. 8
4.6  Key Issue #6: Exposure of eMBMS service and transport capabilities to 3rd partyWord-p. 10
5Void
6  SolutionsWord-p. 11
6.1  Solution 1: Shared eMBMS networkWord-p. 11
6.2  Solution #2: Broadcast Only service for UEs with no PLMN broadcast subscriptionWord-p. 16
6.3  Solution #3: New standard reference point between BM-SC and Content Provider for TV serviceWord-p. 19
6.4  Solution 4: Unicast delivery for TV ServicesWord-p. 29
6.5  Solution 5: MBMS service exposure based on extended standard reference point between BM-SC and SCEFWord-p. 32
7  Overall EvaluationWord-p. 35
8  ConclusionsWord-p. 37
A  Change historyWord-p. 38

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