Content for TR 23.700-59 Word version: 19.0.0
5 Key Issues
6 Solutions
7 Overall Evaluation
8 Conclusions
A Background Information about No Transmit Zones
$ Change history
5 Key Issues p. 10
5.1 Key Issue #1: Enhancement of NEF services to support service exposure and interactions between MNOs and UTM functions p. 10
5.1.1 Description p. 10
5.2 Key Issue #2: Network-assisted/ground-based mechanism for DAA (Detect And Avoid) with 5GS information p. 10
5.2.1 Description p. 10
5.3 Key Issue #3: Support of No Transmit Zones p. 11
5.3.1 Description p. 11
6 Solutions p. 12
6.0 Mapping of Solutions to Key Issues p. 12
6.1 Solution #1: Support Pre-Mission Planning and In-Mission Monitoring Flight p. 12
6.1.1 Key Issue mapping p. 12
6.1.2 Description p. 12
6.1.3 Procedures and Parameters p. 13
6.1.3.1 Procedure for NEF Assist Pre-mission Flight Planning p. 13
6.1.3.2 Procedure for NEF Assist In-mission Flight Monitoring p. 15
6.1.3.3 Parameters in Request for Movement Behaviour Analytics p. 16
6.1.4 Impacts on services, entities and interfaces p. 16
6.2 Solution #2: UAV flight path deviation exposure p. 17
6.2.1 Key Issue mapping p. 17
6.2.2 Description p. 17
6.2.3 Procedures p. 17
6.2.4 Impacts on services, entities and interfaces p. 19
6.3 Solution #3: UAV flight planning and monitoring p. 19
6.3.1 Key Issue mapping p. 19
6.3.2 Description p. 19
6.3.3 Procedures p. 20
6.3.4 Impacts on services, entities and interfaces p. 20
6.4 Solution #4: Network-supported Tactical Deconfliction p. 20
6.4.1 Key Issue mapping p. 20
6.4.2 Description p. 21
6.4.3 Procedures p. 22
6.4.3.1 Overall Information Flow p. 22
6.4.3.2 UAV-LDS Connectivity Establishment for LDS@Edge p. 24
6.4.4 Impacts on services, entities and interfaces p. 25
6.5 Solution #5: Support Network-assisted DAA with Existing 5GC Services p. 25
6.5.1 Key Issue mapping p. 25
6.5.2 Description p. 25
6.5.3 Procedures and Parameters p. 27
6.5.3.1 Procedure for UAV/UAV-C Triggered Network-assisted DAA p. 27
6.5.3.2 Procedure for AAM Triggered Network-assisted DAA p. 29
6.5.3.3 Parameters in Request for Relative Proximity Analytics p. 29
6.5.4 Impacts on services, entities and interfaces p. 30
6.6 Solution #6: UTM requests information used for DAA p. 30
6.6.1 Key Issue mapping p. 30
6.6.2 Description p. 30
6.6.3 Procedures p. 31
6.6.4 Impacts on services, entities and interfaces p. 31
6.7 Solution #7: Mobility Enhancements for enforcements of NTZ p. 32
6.7.1 Key Issue mapping p. 32
6.7.2 Description p. 32
6.7.2.1 Introduction p. 32
6.7.2.2 Solution Overview p. 32
6.7.2.3 Extension of Service Restrictions for NTZs p. 33
6.7.2.4 NTZ Restriction Policies p. 34
6.7.2.5 Per-cell indication of the presence of NTZs: p. 34
6.7.2.6 Solution Architecture p. 35
6.7.3 Procedures p. 35
6.7.3.0 General p. 35
6.7.3.1 Extension of Service Restrictions for NTZs p. 35
6.7.3.2 NTZ Restriction Policies p. 36
6.7.4 Impacts on services, entities and interfaces p. 37
6.8 Solution #8: Network support for NTZ management p. 37
6.8.1 Key Issue mapping p. 37
6.8.2 Description p. 37
6.8.3 Procedures p. 38
6.8.4 Impacts on Existing Nodes and Functionality p. 39
6.9 Solution #9: Enabling NTZ support for aerial UEs p. 39
6.9.1 Key Issue mapping p. 39
6.9.2 Description p. 39
6.9.3 Procedures p. 40
6.9.4 Impacts on services, entities and interfaces p. 45
6.10 Solution #10: Enabling 5GC support for multiple USS serving different geographical areas p. 46
6.10.1 Key Issue mapping p. 46
6.10.2 Description p. 46
6.10.3 Procedures p. 48
6.10.4 Impacts on services, entities and interfaces p. 52
6.11 Solution #11: Multi-USS Support in 5GC p. 52
6.11.1 Key Issue mapping p. 52
6.11.2 Description p. 52
6.11.3 Procedures p. 53
6.11.4 Impacts on services, entities and interfaces p. 53
6.12 Solution #12: Support redundant connections for C2 communication reliability p. 54
6.12.1 Key Issue mapping p. 54
6.12.2 Description p. 54
6.12.3 Procedures p. 55
6.12.4 Impacts on services, entities and interfaces p. 56
6.13 Solution #13: Enhancement of NEF services for C2 communication assistance information p. 56
6.13.1 Key Issue mapping p. 56
6.13.2 Description p. 56
6.13.3 Procedures p. 57
6.13.4 Impacts on services, entities and interfaces p. 58
6.14 Solution #14: C2 Communication Reliability with Redundant User Plane Paths p. 58
6.14.1 Description p. 58
6.14.2 Procedures p. 59
6.14.3 Impacts on services, entities and interfaces p. 62
6.15 Solution #15: NTZ restriction Provisioning aspects p. 62
6.15.1 Key Issue mapping p. 62
6.15.2 Description p. 62
6.15.3 Procedures p. 62
6.15.3.1 NTZ Provisioning p. 62
6.15.3.2 UE Configuration Update procedure for transparent UE Policy delivery p. 64
6.15.3.3 No-transmission zone parameters & UE behaviour p. 64
6.15.4 Impacts on services, entities and interfaces p. 64
6.16 Solution #16: NTZ Enforcement in 5GC p. 65
6.16.1 Key Issue mapping p. 65
6.16.2 Description p. 65
6.16.3 Procedures p. 65
6.16.4 Impacts on services, entities and interfaces p. 66
6.17 Solution #17: Support of No Transmit Zone p. 66
7 Overall Evaluation p. 68
8 Conclusions p. 68
8.1 Conclusion for Key Issue #1: Enhancement of NEF services to support service exposure and interactions between MNOs and UTM functions p. 68
8.1.1 Conclusion for Key Issue #1 - Pre-mission flight planning and in-mission flight monitoring for UAVs p. 68
8.1.2 Conclusion for Key Issue #1 - Multiple USS serving different geographical areas corresponding to the UAV flight path p. 69
8.1.3 Conclusion for Key Issue #1: C2 communication reliability p. 70
8.2 Conclusion for Key Issue#2 p. 70
8.3 Interim Conclusion for Key Issue #3: Support of No Transmit Zones p. 70
8.3.1 General p. 71
8.3.2 Configuring/Provisioning NTZ assistance information to UAV UE and NTZ enforcement by UAV UE p. 71
8.4 Final Conclusion for Key Issue #3: Support of No Transmit Zones p. 72
A Background Information about No Transmit Zones p. 74
A.1 CEPT Decision 22(07) p. 74
$ Change history p. 76
