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Content for TR 28.814 Word version: 17.0.0

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4 Concepts and overview p. 10

4.1 Concept of edge computing management p. 10

5 Management Aspect of Edge p. 12

6 Use cases and potential requirements p. 13

6.1 Business level use cases p. 13

6.1.1 The deployment of edge application server(s) p. 13

6.1.1.1 Goal p. 13

6.1.1.1.2 Description p. 13

6.1.1.1.2.1 EAS Instantiation p. 13

6.1.1.1.2.2 EAS termination p. 13

6.1.2 The deployment of edge enabler server(s) p. 13

6.1.2.1 Goal p. 13

6.1.2.1.2 Description p. 13

6.1.2.1.2.1 EES Instantiation p. 13

6.1.2.1.2.2 EES termination p. 13

6.1.3 The deployment of edge configuration server(s) p. 14

6.1.3.1 Goal p. 14

6.1.3.1.2 Description p. 14

6.1.3.1.2.1 ECS instantiation p. 14

6.1.3.1.2.2 ECS termination p. 14

6.1.4 The deployment of 5GC NF(s) for supporting Edge Computing p. 14

6.1.4.1 Goal p. 14

6.1.4.2 Description p. 14

6.2 Specification level use cases and requirements p. 14

6.2.1 EAS Instantiation p. 14

6.2.1.1 Goal p. 14

6.2.1.2 Description p. 14

6.2.1.3 Potential requirements p. 15

6.2.2 EAS Termination p. 15

6.2.2.1 Goal p. 15

6.2.2.2 Description p. 15

6.2.2.3 Potential requirements p. 15

6.2.3 EES Instantiation p. 16

6.2.3.1 Goal p. 16

6.2.3.2 Description p. 16

6.2.3.3 Potential Requirements p. 16

6.2.4 EES Termination p. 16

6.2.4.1 Goal p. 16

6.2.4.2 Description p. 16

6.2.4.3 Potential requirements p. 16

6.2.5 ECS Instantiation p. 17

6.2.5.1 Goal p. 17

6.2.5.2 Description p. 17

6.2.5.3 Potential requirements p. 17

6.2.6 ECS Termination p. 17

6.2.6.1 Goal p. 17

6.2.6.2 Description p. 17

6.2.6.3 Potential requirements p. 17

6.2.7 EAS profile configuration p. 18

6.2.7.1 Goal p. 18

6.2.7.2 Pre-condition p. 18

6.2.7.3 Description p. 18

6.2.7.4 Potential requirements p. 18

6.2.8 Edge Performance Assurance p. 18

6.2.8.1 Goal p. 18

6.2.8.2 Description p. 18

6.2.8.4 Potential requirements p. 18

6.2.9 EAS performance assurance p. 19

6.2.9.1 Goal p. 19

6.2.9.2 Description p. 19

6.2.9.3 Potential requirements p. 19

6.2.10 Access to 5GC functions p. 19

6.2.10.1 Goal p. 19

6.2.10.2 Description p. 19

6.2.10.3 Potential requirements p. 19

6.2.11 UPF selection to support EAS deployment p. 19

6.2.11.1 Goal p. 19

6.2.11.2 Description p. 20

6.2.11.3 Potential requirements p. 20

6.2.12 EAS performance assurance assisted by 5GC NF performance measurements p. 20

6.2.12.1 Goal p. 20

6.2.12.2 Description p. 20

6.2.12.3 Potential requirements p. 20

6.2.13 EAS fault supervision assisted by 5GC NF alarms p. 20

6.2.13.1 Goal p. 20

6.2.13.2 Description p. 21

6.2.13.3 Potential requirements p. 21

6.2.14 EAS configuration with EES address p. 21

6.2.14.1 Goal p. 21

6.2.14.2 Pre-condition p. 21

6.2.14.3 Description p. 21

6.2.14.4 Potential requirements p. 21

6.2.15 EASDF Instantiation p. 21

6.2.15.1 Goal p. 21

6.2.15.2 Description p. 21

6.2.15.3 Potential requirements p. 22

6.2.16 EASDF Termination p. 22

6.2.16.1 Goal p. 22

6.2.16.2 Description p. 22

6.2.16.3 Potential requirements p. 22

7 Potential solutions p. 22

7.1 EAS lifecycle management using LCM MnS p. 22

7.1.1 General p. 22

7.1.2 EAS lifecycle management with LCM MnS p. 23

7.1.2.1 EAS instantiation p. 23

7.1.2.2 EAS termination p. 24

7.2 EAS lifecycle management using provisioning MnS p. 24

7.2.1 General p. 24

7.2.2 EAS instantiation p. 25

7.2.3 EAS termination p. 27

7.3 EES deployment using LCM MnS p. 27

7.3.1 General p. 27

7.3.2 EES lifecycle management using LCM MnS p. 27

7.3.2.1 EES instantiation p. 28

7.3.2.2 EES termination p. 29

7.4 EES lifecycle management using provisioning MnS p. 29

7.4.1 General p. 29

7.4.2 EES instantiation p. 30

7.4.3 EES termination p. 31

7.5 ECS deployment using LCM MnS p. 31

7.5.1 General p. 31

7.5.2 ECS lifecycle management using LCM MnS p. 31

7.5.2.0 General p. 31

7.5.2.1 ECS instantiation p. 31

7.5.2.2 ECS termination p. 32

7.6 ECS lifecycle management p. 32

7.6.1 General p. 32

7.6.2 ECS instantiation p. 33

7.6.3 ECS termination p. 33

7.7 Information to enable access to 5GC functions p. 33

7.7.1 General p. 33

7.7.2 Solution p. 34

7.8 Edge Performance Assurance p. 34

7.8.1 Overview p. 34

7.8.2 Example of Required Performance Measurements p. 35

7.9 EAS performance assurance p. 36

7.9.1 General p. 36

7.9.2 Measurements collection via performance job control p. 37

7.9.3 Measurements collection via configurable measurement control p. 37

7.10 UPF selection to assist EAS deployment p. 38

7.10.1 General p. 38

7.10.2 Solution #1 - UPF selection using LCM MnS p. 38

7.10.3 Solution #2 - UPF selection using provisioning MnS p. 39

7.11 EAS performance assurance assisted by 5GC NF performance measurements p. 40

7.11.1 General p. 40

7.11.2 Measurements collection via performance job control p. 40

7.11.2.1 Measurement data sent via data file reporting service p. 40

7.11.2.2 Measurement data sent via data streaming service p. 40

7.11.3 Measurements collection via configurable measurement control p. 40

7.11.3.1 Measurement data sent via data file reporting service p. 41

7.11.3.2 Measurement data sent via data streaming service p. 41

7.12 EAS fault supervision assisted by 5GC NF alarms p. 41

7.12.1 General p. 41

7.12.2 Solution for 5GC NF alarms p. 41

7.13 EAS configuration with EES address p. 42

7.13.1 General p. 42

7.13.2 Solution p. 42

7.14 EASDF lifecycle management using provisioning MnS p. 42

7.14.1 General p. 42

7.14.2 EASDF instantiation p. 43

7.14.3 EASDF termination p. 43

8 Evaluation of potential solutions p. 43

8.1 General p. 43

8.2 Synchronous vs. asynchronous solutions p. 43

8.3 Evaluation p. 44

8.4 Way forward p. 44

9 Conclusions and recommendations p. 44

9.1 Conclusions p. 44

9.1.0 General p. 44

9.1.1 Edge Lifecycle Management p. 45

9.1.2 Edge Performance Assurance p. 45

9.1.4 Edge Deployment Support p. 45

9.2 Recommendations p. 45

A Deployment model p. 47

$ Change history p. 48