Tech-invite 3GPPspace IETFspace

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Content for TR 23.773 Word version: 14.0.0

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5 Key issues p. 6

5.1 Key issue 1: Supporting group identifier management p. 6

5.2 Key issue 2: Group-based Monitoring Event Configuration/Deletion via HSS and Monitoring Event Reporting procedures p. 6

5.3 Key issue 3: Group-based Monitoring Event Configuration via PCRF and Monitoring Event Reporting procedures p. 6

5.4 Key issue 4: Group-based Communication Pattern Parameters Provisioning procedure p. 7

6 Solutions p. 7

6.1 Solution 1: Group ID management via HSS p. 7

6.1.1 Description p. 7

6.1.2 Impacts on existing nodes p. 9

6.1.3 Solution evaluation p. 9

6.2 Solution 2: Group-based Monitoring Event Configuration/Deletion via HSS and Monitoring Event Reporting procedures p. 10

6.2.1 Description p. 10

6.2.2 Impacts on existing nodes p. 11

6.2.3 Solution evaluation p. 12

6.3 Solution 3: Group handling between SCS/AS and 3GPP entities p. 12

6.3.1 Description p. 12

6.3.1.1 Group configuration and monitoring activation p. 12

6.3.1.1.1 Alternative 1 p. 12

6.3.1.1.2 Alternative 2 p. 13

6.3.1.1.3 Alternative 3 p. 14

6.3.1.2 Reporting of monitoring events p. 15

6.3.2 Impacts on existing nodes p. 16

6.3.2.1 Alternative 1 p. 16

6.3.2.2 Alternative 2 p. 16

6.3.2.3 Alternative 3 p. 16

6.3.3 Solution evaluation p. 18

6.3.3.1 Alternative 1 p. 18

6.3.3.2 Alternative 2 p. 18

6.3.3.3 Alternative 3 p. 18

6.3.3.4 Reporting of monitoring events (valid for all alternatives) p. 18

6.3.3.5 Summary of solution evaluation p. 19

6.4 Solution 4: Group Based Communication Patterns Provisioning p. 19

6.4.1 Description p. 19

6.4.2 Impacts on existing nodes p. 20

6.4.3 Solution evaluation p. 20

7 Overall evaluation p. 21

8 Conclusions p. 21

$ Change History p. 22