Content for TS 26.501 Word version: 19.0.0

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G.1 Collaboration scenarios for network slicing based on 5G Media Streaming scenarios G.1.1 Introduction G.1.2 Media streaming with both AF and AS deployed in the trusted Data Network G.1.3 Media streaming with both AF and AS deployed in an external Data Network (OTT) G.1.4 Media streaming with AFs deployed in two separate trusted Data Networks sharing AS in an external Data Network
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G Collaboration scenarios for network slicing |R19| p. 281

G.1 Collaboration scenarios for network slicing based on 5G Media Streaming scenarios p. 281

G.1.1 Introduction p. 281

This clause presents the MNO CDN, OTT, and multi-MNO distribution collaboration scenarios corresponding to those described in clauses A.2, A.3, A.8, A.11, and A.14 of the present document enhanced with network slicing. Other MNO CDN and OTT collaboration scenarios (clauses A.1, A.4, A.5, A.6, A.7, A.10, A.12, and A.13 of the present document) can be similarly enhanced, and are therefore not presented here.

G.1.2 Media streaming with both AF and AS deployed in the trusted Data Network p. 281

The collaboration scenario shown in Figure G.1.2-1 corresponds to the MNO CDN collaboration scenario described in clause A.2 and A.11 of the present document delivered using a network slice.

Copy of original 3GPP image for 3GPP TS 26.501, Fig. G.1.2-1: Media streaming with AF and AS in the trusted Data Network with Network Slicing

Figure G.1.2-1: Media streaming with AF and AS in the trusted Data Network with Network Slicing
(⇒ copy of original 3GPP image)

The 5GMS Application Provider may negotiate with the MNO for creation of a network slice.

All the interactions between the participating entities (5GMS Application Provider, 5GMS-Aware Application, 5GMS Client, 5GMS AF, and 5GMS AS) for the 5G Media Streaming session described in clause A.2 and A.11 of the present document apply in this scenario. All M4 interactions happen through a PDU Session established within the provisioned network slice.

G.1.3 Media streaming with both AF and AS deployed in an external Data Network (OTT) p. 282

This collaboration scenario shown in Figure G.1.3-1 corresponds to the OTT collaboration scenario described in clause A.3 and A.14 of the present document delivered using a network slice.

Copy of original 3GPP image for 3GPP TS 26.501, Fig. G.1.3-1: Media streaming with AF and AS in an external Data Network (OTT) with Network Slicing

Figure G.1.3-1: Media streaming with AF and AS in an external Data Network (OTT) with Network Slicing
(⇒ copy of original 3GPP image)

The 5GMS Application Provider may negotiate with the MNO for the creation of a network slice.

All the interactions between all the participating entities (5GMS Application Provider, 5GMS-Aware Application, 5GMS Client, 5GMS AF, and 5GMS AS) described in clause A.3 of the present document apply in this scenario. All M4 and M5 interactions happen through a PDU Session established within the provisioned network slice.

G.1.4 Media streaming with AFs deployed in two separate trusted Data Networks sharing AS in an external Data Network p. 283

This collaboration scenario shown in Figure G.1.4-1 represents a multi-MNO distribution scenario where an external CDN (5GMS AS) is used to deliver content to multiple UEs connected to different 5GMS-capable PLMNs, as described in clause A.8 of the present document, but delivered using network slices on those PLMNs.

Copy of original 3GPP image for 3GPP TS 26.501, Fig. G.1.4-1: Media streaming with AFs in two trusted Data Networks sharing AS in external Data Network with Network Slicing

Figure G.1.4-1: Media streaming with AFs in two trusted Data Networks sharing AS in external Data Network with Network Slicing
(⇒ copy of original 3GPP image)

The 5GMS Application Provider may negotiate with each of the PLMNs for creation of network sliced. The network slice for each PLMN is provisioned by the PLMN operator.

All the interactions between all the participating entities (5GMS Application Provider, 5GMS-Aware Application, 5GMS Client, 5GMS AF, and 5GMS AS, PCF) described in clause A.8 of the present document apply in this scenario. All M4 and M5 interactions happen through PDU Sessions established within the provisioned network slices. Each UE in a different PLMN may use the provisioned network slice in that PLMN for all the 5G Media Streaming operations. The same external CDN (5GMS AS) serves the users of both the PLMNs, and all the signalling and media traffic is sent through PSU Sessions in respective network slices.