Content for TR 22.807 Word version: 13.0.0
4 Scenarios and Use Cases
4.1 UE requests a Globally Routable IP Address from its MNO
4.2 UE requests its MNO to help create IP connection to another UE
4.3 Automated IP Connectivity Establishment as a fallback to a ProSe direct connection
4.4 eICBD Communication Path Optimization
4.5 Service discovery
4.6 eICBD Security Use Case
4.7 Offload of IP connection between Devices to ProSe Direct Communication
4.8 Charging for eICBD
5 Data paths in eICBD communications
6 Potential requirements
7 Conclusions
A Overview of requirements
$ Change history
4 Scenarios and Use Cases p. 7
4.1 UE requests a Globally Routable IP Address from its MNO p. 7
4.1.1 Description p. 7
4.1.2 Pre-conditions p. 7
4.1.3 Service Flows p. 7
4.1.4 Post-conditions p. 8
4.1.5 Potential Impacts or Interactions with Existing Services/Features p. 8
4.1.6 Potential Requirements p. 8
4.2 UE requests its MNO to help create IP connection to another UE p. 8
4.2.1 Description p. 8
4.2.2 Pre-conditions p. 8
4.2.3 Service Flows p. 8
4.2.4 Post-conditions p. 9
4.2.5 Potential Impacts or Interactions with Existing Services/Features p. 9
4.2.6 Potential Requirements p. 9
4.3 Automated IP Connectivity Establishment as a fallback to a ProSe direct connection p. 9
4.3.1 Description p. 9
4.3.2 Pre-conditions p. 9
4.3.3 Service Flows p. 9
4.3.4 Post-conditions p. 10
4.3.5 Potential Impacts or Interactions with Existing Services/Features p. 10
4.3.6 Potential Requirements p. 10
4.4 eICBD Communication Path Optimization p. 10
4.4.1 Description p. 10
4.4.2 Pre-conditions p. 10
4.4.3 Service Flows p. 10
4.4.4 Post-conditions p. 11
4.4.5 Potential Requirements p. 11
4.5 Service discovery p. 11
4.5.1 Description p. 11
4.5.2 Pre-conditions p. 11
4.5.3 Service Flows p. 11
4.5.4 Potential Requirements p. 12
4.6 eICBD Security Use Case p. 12
4.6.1 Description p. 12
4.6.2 Pre-conditions p. 12
4.6.3 Service Flows p. 12
4.6.4 Post-conditions p. 13
4.6.5 Potential Requirements p. 13
4.7 Offload of IP connection between Devices to ProSe Direct Communication p. 13
4.7.1 Description p. 13
4.7.2 Pre-conditions p. 13
4.7.3 Service Flows p. 13
4.7.4 Post-conditions p. 13
4.7.5 Potential Impacts or Interactions with Existing Services/Features p. 13
4.7.6 Potential Requirements p. 14
4.8 Charging for eICBD p. 14
5 Data paths in eICBD communications p. 15
6 Potential requirements p. 17
7 Conclusions p. 18
A Overview of requirements p. 19
$ Change history p. 22
