Tech-invite 3GPPspace IETFspace

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Content for TR 26.805 Word version: 17.0.1

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6.1 General 6.2 Key Issue #1: Utilizing Available Capacity in Multi-Camera Scenarios 6.3 Key Issue #2: Media Protocols on 5G: Traffic segregation and prioritization 6.4 Key Issue #3: Device onboarding, Remote device configuration and remote device control 6.5 Key Issue #4: Different bit rates for Standby vs Program Cameras 6.6 Key Issue #5: Dynamic bit rate adaptation 6.7 Key Issue #6: Interfacing Audio Channels 6.8 Key Issue #7: Usage of NPN (SNPN or PNI-NPN) 6.9 Key Issue #8: Usage of mmWAVE for low-latency television production

6 Potential issues and Candidate Solutions p. 33

6.1 General p. 33

6.2 Key Issue #1: Utilizing Available Capacity in Multi-Camera Scenarios p. 33

6.3 Key Issue #2: Media Protocols on 5G: Traffic segregation and prioritization p. 35

6.3.1 General p. 35

6.3.2 Application flow prioritisation p. 35

6.3.3 Applying Quality of Service to application flows p. 36

6.3.4 Solutions leveraging 3GPP QoS p. 36

6.3.4.1 General p. 36

6.3.4.2 Solution Example A: Coarse-grained separation with separated media p. 36

6.3.4.3 Solution Example B: Fine-grained separation with separated media p. 37

6.3.5 Solutions leveraging Network Slices p. 38

6.3.5.1 General p. 38

6.3.5.2 Solution Example C: Separation using Multiple Network Slices p. 38

6.3.5.3 Solution Example D: Separation using Network Slices and QoS p. 38

6.3.6 Summary p. 39

6.4 Key Issue #3: Device onboarding, Remote device configuration and remote device control p. 39

6.4.1 General p. 39

6.4.1.1 Introduction p. 39

6.4.1.2 Media production event timeline p. 39

6.4.1.3 Media production event activities p. 40

6.4.1.3.1 Introduction p. 40

6.4.1.3.2 Onboarding and configuration activities before a media production event p. 40

6.4.1.3.3 Activities during an ongoing media production event: p. 41

6.4.1.3.4 Activities after a media production event p. 41

6.5 Key Issue #4: Different bit rates for Standby vs Program Cameras p. 41

6.5.1 General p. 41

6.5.2 Solutions leveraging QoS p. 42

6.5.2.1 General p. 42

6.5.2.2 Solution A: QoS rule modification p. 44

6.5.2.3 Solution B: Multiple pre-installed QoS rules p. 45

6.5.3.1 Discussion of Solution A p. 46

6.5.3.2 Discussion of Solution B p. 46

6.6 Key Issue #5: Dynamic bit rate adaptation p. 46

6.6.1 General p. 46

6.6.2 Dynamic bit rate adaptation solutions leveraging RTCP-based congestion control signalling p. 47

6.7 Key Issue #6: Interfacing Audio Channels p. 47

6.7.1 Circuit-switched audio transmission p. 47

6.7.2 Packet-based audio channels p. 48

6.7.2.1 Introduction p. 48

6.7.2.2 Audio-over-Ethernet p. 48

6.7.2.3 Audio-over-IP p. 48

6.7.3 Solutions p. 49

6.7.3.1 Solution 1: Interfacing circuit switching protocols p. 49

6.7.3.2 Solution 2: Interfacing Ethernet-based protocols p. 49

6.7.3.3 Solution 3: Interfacing IP-based protocols p. 50

6.7.4 Summary p. 50

6.8 Key Issue #7: Usage of NPN (SNPN or PNI-NPN) p. 50

6.9 Key Issue #8: Usage of mmWAVE for low-latency television production p. 51

7 Guidelines to Media Producers and Device Manufacturers p. 53

8 Summary and Conclusions p. 54