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TR 22.827
Study on Audio-Visual Service Production

3GPP‑Page   fToC↓   Partial Content →
V17.1.0 (Wzip)  2019/12  78 p.
Rapporteur:
Dr. Cauduro Dias de Paiva, Rafael
Sennheiser Electronic GmbH

full Table of Contents for  TR 22.827  Word version:  17.1.0

each clause number in 'red' refers to the equivalent title in the Partial Content
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1Scope  p. 7
2References  p. 7
3Definitions, symbols and abbreviations  p. 8
3.1Definitions  p. 8
3.2Symbols  p. 10
3.3Abbreviations  p. 10
4Overview  p. 10
5Use cases  p. 12
5.1On-site Live Audio Presentation  p. 12
5.1.1Description  p. 12
5.1.2Pre-conditions  p. 13
5.1.3Service Flows  p. 13
5.1.4Post-conditions  p. 14
5.1.5Existing features partly or fully covering the use case functionality  p. 14
5.1.6Potential New Requirements needed to support the use case  p. 15
5.2Audio Streaming in Live Performances  p. 15
5.2.1Description  p. 15
5.2.2Pre-conditions  p. 18
5.2.3Service Flows  p. 19
5.2.4Post-conditions  p. 19
5.2.5Existing features partly or fully covering the use case functionality  p. 19
5.2.6Potential New Requirements needed to support the use case  p. 19
5.3Live production with integrated audience services  p. 20
5.3.1Description  p. 20
5.3.2Pre-conditions  p. 21
5.3.3Service Flows  p. 22
5.3.4Post-conditions  p. 24
5.3.5Existing features partly or fully covering the use case functionality  p. 24
5.3.6Potential New Requirements needed to support the use case  p. 24
5.4Intercom system for large live events  p. 25
5.4.1Description  p. 25
5.4.2Pre-conditions  p. 25
5.4.3Service Flows  p. 25
5.4.4Post-conditions  p. 27
5.4.5Existing features partly or fully covering the use case functionality  p. 27
5.4.6Potential New Requirements needed to support the use case  p. 27
5.5Single- Source uncompressed Outside Broadcast Contribution  p. 28
5.5.1Description  p. 28
5.5.2Pre-conditions  p. 29
5.5.3Service Flows  p. 30
5.5.4Post-conditions  p. 31
5.5.5Existing features partly or fully covering the use case functionality  p. 31
5.5.6Potential New Requirements needed to support the use case  p. 32
5.6Single- source compressed Outside Broadcast Contribution  p. 32
5.6.1Description  p. 32
5.6.2Pre-conditions  p. 34
5.6.3Service Flows  p. 34
5.6.4Post-conditions  p. 35
5.6.5Existing features partly or fully covering the use case functionality  p. 35
5.6.6Potential New Requirements needed to support the use case  p. 36
5.7Professional TV Production Contributions from an Off-Site, Remotely-Produced, Multi-Camera Outside Broadcast  p. 37
5.7.1Description  p. 37
5.7.2Pre-conditions  p. 38
5.7.3Service Flows  p. 38
5.7.4Post-conditions  p. 38
5.7.5Existing features partly or fully covering the use case functionality  p. 39
5.7.6Potential new requirements needed to support the use case  p. 40
5.8Simple Live Sports Commentary  p. 41
5.8.1Description  p. 41
5.8.2Pre-conditions  p. 43
5.8.3Service Flows  p. 43
5.8.4Post-conditions  p. 44
5.8.5Existing features partly or fully covering the use case functionality  p. 44
5.8.6Potential New Requirements needed to support the use case  p. 44
5.9Video streaming of live events using an airborne relay  p. 44
5.9.1Description  p. 44
5.9.2Pre-conditions  p. 46
5.9.3Service Flows  p. 47
5.9.4Post-conditions  p. 47
5.9.5Existing features partly or fully covering the use case functionality  p. 47
5.9.6Potential New Requirements needed to support the use case  p. 48
5.10Live Immersive Media Service  p. 49
5.10.1Description  p. 49
5.10.2Pre-conditions  p. 51
5.10.3Service Flows  p. 51
5.10.4Post-conditions  p. 52
5.10.5Existing features partly or fully covering the use case functionality  p. 52
5.10.6Potential New Requirements needed to support the use case  p. 52
5.11Video Streaming in Professional Coverage of Live Performances  p. 52
5.11.1Description  p. 52
5.11.2Pre-conditions  p. 57
5.11.3Service Flows  p. 57
5.11.4Post-conditions  p. 57
5.11.5Existing features partly or fully covering the use case functionality  p. 58
5.11.6Potential New Requirements needed to support the use case  p. 59
5.12Authentication of devices on a shared non-public network  p. 60
5.12.1Description  p. 60
5.12.2Pre-conditions  p. 61
5.12.3Service Flows  p. 61
5.12.4Post-conditions  p. 62
5.12.5Existing features partly or fully covering the use case functionality  p. 62
5.12.6Potential Requirements  p. 62
5.13Onboarding of audio-visual IoT devices onto a non-public network  p. 62
5.13.1Description  p. 62
5.13.2Pre-conditions  p. 63
5.13.3Service Flows  p. 63
5.13.4Post-conditions  p. 63
5.13.5Existing features partly or fully covering the use case functionality  p. 63
5.13.6Potential Requirements  p. 63
6Security Aspects  p. 64
7Additional considerations  p. 64
7.1Reliability  p. 64
7.2Interface to reduce time misalignment  p. 64
7.3Spectral Efficiency  p. 64
7.4Hand-over between nodes  p. 64
7.5Audio and video synchronisation  p. 64
7.6Predictable and constant latency  p. 65
7.7PTP IEEE 1588 with SMPTE ST-2059-2 profile  p. 65
8Consolidated potential requirements  p. 65
8.1Performance requirements  p. 65
8.2Non-Public network  p. 69
8.3Multicast and broadcast service  p. 69
8.4Clock synchronization  p. 69
8.5AVPROD application specific requirements  p. 69
8.6Service Continuity  p. 69
8.7Network Exposure Requirements  p. 70
8.8Multi-network connectivity and service delivery  p. 70
AReal-time audio-streaming latency budget  p. 70
BOverview of AV system structure using point to multipoint  p. 73
$Change history  p. 75

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