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Content for  TR 28.815  Word version:  17.0.0

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6 Architecture considerations  7 Charging scenarios and key issues  8 Conclusions and recommendations  $ Change history 

 

6  Architecture considerations  p. 10

6.1  5GS and edge application enabling architecture assumptions  p. 10

6.1.1  Edge Computing enabling architectures  p. 10

6.1.2  5GS architecture for Edge Computing  p. 10

6.1.3  Architecture for enabling edge applications  p. 11

6.2  Potential converged charging architectures for edge computing  p. 12

6.2.1  General  p. 12

7  Charging scenarios and key issues  p. 12

7.1  5GS capability usage based charging for edge computing  p. 12

7.1.1  Use cases  p. 12

7.1.1.1  Use case #1a: MNO charging subscriber for 5GS capabilities usage for accessing edge application  p. 12

7.1.1.2  Use case #1b: MNO charging ECSP for 5GS capabilities usage  p. 13

7.1.1.3  Use case #1c: MNO charging ASP for 5GS capabilities usage  p. 13

7.1.1.4  Use case #1d: MNO charging subscriber for 5GS based on monitored QoS  p. 13

7.1.1.5  Use case #1e: MNO charging ECSP/ASP for 5GS based on monitored QoS  p. 13

7.1.2  Potential charging requirements  p. 13

7.1.2.1  Potential requirements for subscriber based charging  p. 13

7.1.2.2  Potential requirements for inter-provider based charging  p. 14

7.1.3  Key issues  p. 14

7.1.4  Possible solutions  p. 14

7.1.4.1  Possible solutions for subscriber based charging  p. 14

7.1.4.1.1  Possible solutions for MNO charging subscriber for 5GS usage for accessing edge application  p. 14
7.1.4.1.2  Possible solutions for MNO charging subscriber for 5GS usage for edge computing based on monitored QoS  p. 15

7.1.4.2  Possible solutions for inter-provider based charging  p. 17

7.1.4.2.1  Possible solutions for inter-provider charging for 5GS capabilities usage  p. 17
7.1.4.2.2  Possible solutions for inter-provider charging for 5GS capabilities usage based on monitored QoS  p. 20

7.1.4.3  Possible solutions for edge application access charging via EAS  p. 21

7.1.5  Evaluation  p. 23

7.1.5.1  Evaluation of possible solutions for MNO charging subscriber for 5GS usage for accessing edge application  p. 23

7.1.5.2  Evaluation of possible solutions for MNO charging subscriber for 5GS usage for edge computing based on monitored QoS  p. 23

7.1.5.3  Evaluation of possible solutions for inter-provider charging for 5GS capabilities usage  p. 24

7.1.5.4  Evaluation of possible solutions for inter-provider charging for 5GS capabilities usage based on monitored QoS  p. 24

7.1.5.5  Evaluation of possible solutions for edge application access charging via EAS  p. 24

7.1.6  Conclusion  p. 24

7.1.6.1  Conclusion of possible solutions for MNO charging subscriber for 5GS usage for accessing edge application  p. 24

7.1.6.2  Conclusion of possible solutions for MNO charging subscriber for 5GS usage for edge computing based on monitored QoS  p. 24

7.1.6.3  Conclusion of possible solutions for inter-provider charging for 5GS capabilities usage  p. 25

7.1.6.4  Conclusion of possible solutions for inter-provider charging for 5GS capabilities usage based on monitored QoS  p. 25

7.1.6.5  Conclusion of possible solutions for edge application access charging via EAS  p. 25

7.2  Edge enabling infrastructure resource charging  p. 25

7.2.1  Use cases  p. 25

7.2.1.1  Use case #2a: Edge enabling infrastructure resource usage charging  p. 25

7.2.1.2  Use case #2b: Edge enabling infrastructure resource performance charging  p. 25

7.2.2  Potential charging requirements  p. 25

7.2.3  Key issues  p. 25

7.2.4  Possible solutions  p. 26

7.2.4.1  Potential charging architectures  p. 26

7.2.4.2  Possible solutions for edge enabling infrastructure resource usage charging  p. 27

7.2.4.3  Possible solutions for edge enabling infrastructure resource performance charging  p. 30

7.2.5  Evaluation  p. 30

7.2.6  Conclusion  p. 30

7.3  Charging for edge application server deployment  p. 31

7.3.1  Use case  p. 31

7.3.1.1  Use case #3a: Edge enabling application server deployment charging  p. 31

7.3.2  Potential charging requirements  p. 31

7.3.3  Key issues  p. 31

7.3.4  Possible solutions  p. 31

7.3.4.1  Potential charging architectures  p. 31

7.3.4.2  Possible solutions for EAS deployment charging  p. 33

7.3.5  Evaluation  p. 35

7.3.6  Conclusion  p. 35

7.4  Charging for edge enabling services usage  p. 36

7.4.1  Use case  p. 36

7.4.1.1  Use case #4a: ECSP charging ASP for indirect 3GPP Core network capabilities usage  p. 36

7.4.1.2  Use case #4b: ECSP charging ASP for edge enabling services provided by ECSP  p. 36

7.4.2  Potential charging requirements  p. 36

7.4.3  Key issues  p. 37

7.4.4  Possible solutions  p. 37

7.4.4.1  Potential charging architectures  p. 37

7.4.4.2  Possible solutions for EAS registration charging  p. 37

7.4.4.3  Possible solutions for EAS discovery charging  p. 38

7.4.4.4  Possible solutions for EAS application context transfer charging  p. 39

7.4.4.5  Possible solutions for UE location obtaining charging  p. 42

7.4.4.5.1  One-time UE location request  p. 42
7.4.4.5.2  UE location subscription and notification  p. 43

7.4.4.6  Possible solutions for Application Client information subscription and notification charging  p. 45

7.4.4.7  Possible solutions for ACR management events subscription charging  p. 47

7.4.4.8  Possible solutions for charging for Session with QoS  p. 48

7.4.4.9  Possible solutions for aggregated charging  p. 51

7.4.5  Evaluation  p. 53

7.4.5.1  Evaluation of possible solutions for EAS registration charging  p. 53

7.4.5.2  Evaluation of possible solutions for EAS discovery charging  p. 53

7.4.5.3  Evaluation of possible solutions for EAS application context transfer charging  p. 53

7.4.5.4  Evaluation of possible solutions for UE location obtaining charging  p. 53

7.4.5.5  Evaluation of possible solutions for Application Client information subscription and notification charging  p. 53

7.4.5.6  Evaluation of possible solutions for ACR management events subscription charging  p. 54

7.4.5.7  Evaluation of possible solutions for Session with QoS charging  p. 54

7.4.5.8  Evaluation of possible solutions for aggregated charging  p. 54

7.4.6  Conclusion  p. 54

7.4.6.1  Conclusion of possible solutions for EAS registration charging  p. 54

7.4.6.2  Conclusion of possible solutions for EAS discovery charging  p. 54

7.4.6.3  Conclusion of possible solutions for EAS application context transfer charging  p. 54

7.4.6.4  Conclusion of possible solutions for UE location obtaining charging  p. 54

7.4.6.5  Conclusion of possible solutions for Application Client information subscription and notification charging  p. 54

7.4.6.6  Conclusion of possible solutions for ACR management events subscription charging  p. 55

7.4.6.7  Conclusion of possible solutions for Session with QoS charging  p. 55

7.4.6.8  Conclusion of possible solutions for aggregated charging  p. 55

8  Conclusions and recommendations  p. 55

$  Change history  p. 56

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