hash
stringlengths
32
32
doc_id
stringlengths
5
12
section
stringlengths
5
1.47k
content
stringlengths
0
6.67M
19da2a74570834d986caa9f57137c28d
23.255
8.2.4.6 Notify_USSChangeTrigger
API operation name: Notify_USSChangeTrigger Description: Notify a trigger event related to the recommended change of USS. Known Consumers: UAS application specific server. Inputs: Refer clause 7.6.3.9. Outputs: None. See clause 7.6.2.5 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.5 UAE_DAASupport API
19da2a74570834d986caa9f57137c28d
23.255
8.2.5.1 General
API description: This API enables the UAS application specific server to communicate with the UAE server for the DAA application policy and send and receive notifications related with DAA support aspects between the USS and the UAE client.
19da2a74570834d986caa9f57137c28d
23.255
8.2.5.2 Manage_DAAManagement operation
API operation name: Manage_DAAManagement Description: Manage (initiate, change or delete) configuration of the DAA application policy. Known Consumers: UAS application specific server. Inputs: Refer clause 7.7.3.1. Outputs: Refer clause 7.7.3.2. See clause 7.7.2.1.1 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.5.3 Notify_DAAManagementComplete operation
API operation name: Notify_DAAManagementComplete Description: Notification about the DAA management completion by UAE server. Known Consumers: UAS application specific server. Inputs: Refer clause 7.7.3.3. Outputs: None. See clause 7.7.2.1.1 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.5.4 Notify_DAAClientSupportEvent operation
API operation name: Notify_DAAClientSupportEvent Description: Notification about possible UAVs in proximity, identified by the client. Known Consumers: UAS application specific server. Inputs: Refer clause 7.7.3.6. Outputs: Refer clause 7.7.3.7. See clause 7.7.2.2.1 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.5.5 Manage_DAAServerSupportEvent operation
API operation name: Manage_DAAServerSupport Description: Notification about possible UAVs in proximity, identified by the server. Known Consumers: UAS application specific server. Inputs: Refer clause 7.7.3.8. Outputs: Refer clause 7.7.3.9. See clause 7.7.2.2.2 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.6 UAE_UAVDynamicInfo API
19da2a74570834d986caa9f57137c28d
23.255
8.2.6.1 General
API description: This API enables the UAS application specific server to subscribe for and receive notifications for the host UAV dynamic information.
19da2a74570834d986caa9f57137c28d
23.255
8.2.6.2 Subscribe_UAVDynamicInfo operation
API operation name: Subscribe_UAVDynamicInfo Description: Subscription for obtaining the UAV dynamic information. Known Consumers: UAS application specific server. Inputs: Refer clause 7.8.3.1. Outputs: Refer clause 7.8.3.2. See clause 7.8.2.1 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.6.3 Unsubscribe_UAVDynamicInfo operation
API operation name: Unsubscribe_UAVDynamicInfo Description: Unsubscription for a existing subscription for obtaining the UAV dynamic information. Known Consumers: UAS application specific server. Inputs: Refer clause 7.8.3.5. Outputs: Refer clause 7.8.3.6. See clause 7.8.2.x for the details of usage of this API operati...
19da2a74570834d986caa9f57137c28d
23.255
8.2.6.4 Notify_UAVDynamicInfo operation
API operation name: Notify_UAVDynamicInfo Description: Notification of the UAV dynamic information. Known Consumers: UAS application specific server. Inputs: Refer clause 7.8.3.4. Outputs: None. See clause 7.8.2.4 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.7 UAE_FlightPathMonitoring API
19da2a74570834d986caa9f57137c28d
23.255
8.2.7.1 General
API description: This API enables the UAS application specific server to communicate with the UAE server to send information related to real time flight path monitoring for the UAS and receive notifications from the UAS UEs (i.e. UAV) about real time flight path monitoring.
19da2a74570834d986caa9f57137c28d
23.255
8.2.7.2 Manage_FlightPathReportingConfiguration
API operation name: Manage_FlightPathReportingConfiguration Description: Manage (initiate, change or delete) the configuration of the real time flight path monitoring for the UAS UEs. Known Consumers: UAS application specific server. Inputs: Refer clause 7.9.3.1. Outputs: Refer clause 7.9.3.2. See clause 7.9.2.1 for th...
19da2a74570834d986caa9f57137c28d
23.255
8.2.7.3 Notify_FlightPathReportingConfigurationComplete
API operation name: Notify_FlightPathReportingConfigurationComplete Description: Notification about the real time flight path monitor completion by UAE server. Known Consumers: UAS application specific server. Inputs: Refer clause 7.9.3.3. Outputs: None. See clause 7.9.2.1 for the details of usage of this API operation...
19da2a74570834d986caa9f57137c28d
23.255
8.2.7.4 Notify_FlightPathEventReport
API operation name: Notify_FlightPathEventReport Description: Notification of the real time flight path monitoring from the UAS UEs. Known Consumers: UAS application specific server. Inputs: Refer clause 7.9.3.7. Outputs: Refer clause 7.9.3.8. See clause 7.9.2.3 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.8 UAE_FlightRouteSupport API
19da2a74570834d986caa9f57137c28d
23.255
8.2.8.1 General
API description: This API enables the UAS application specific server or the UAE client to communicate with the UAE server to send information related to creating flight path for the UAS and receive response from the UAE server containing list of waypoints which support the requested QoS and service availability.
19da2a74570834d986caa9f57137c28d
23.255
8.2.8.2 Manage_QoSFlightRoutePlan
API operation name: Manage_QoSFlightRoutePlan Description: Request the flight route for the UAS UEs based on needed QoS and service availability. Known Consumers: UAS application specific server or UAE client. Inputs: Refer clause 7.10.3.1. Outputs: Refer clause 7.10.3.2. See clause 7.10.2.1 for the details of usage of...
19da2a74570834d986caa9f57137c28d
23.255
8.2.9 UAE_NTZ management API
19da2a74570834d986caa9f57137c28d
23.255
8.2.9.1 General
API description: This API enables the UAS application specific server to communicate with the UAE server to send configurations for NTZ management.
19da2a74570834d986caa9f57137c28d
23.255
8.2.9.2 Manage_NTZ
API operation name: Manage_NTZ Description: Manage the configuration of the NTZ for the UAS UEs. Known Consumers: UAS application specific server. Inputs: Refer clause 7.11.3.1. Outputs: Refer clause 7.11.3.2. See clause 7.11.2.1 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.9.3 Notify_ NTZManagementComplete
API operation name: Notify_ NTZManagementComplete Description: Notification about the NTZ management completion by UAE server. Known Consumers: UAS application specific server. Inputs: Refer clause 7.11.3.3. Outputs: None. See clause 7.11.2.1 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.9 UAE_NTZ configuration API
8.2.9.1 General API description: This API enables the UAE server to communicate with the UAE client to send configuration about NTZ. This API enables the UAE client to notify the UAE server and the UAE server to notify the UAS application specific server about NTZ status changes in the UAE client.
19da2a74570834d986caa9f57137c28d
23.255
8.2.9.2 Configure_NTZ
API operation name: Configure_NTZ Description: Configure NTZ in UAE client. Known Consumers: UAE server. Inputs: Refer clause 7.11.3.4. Outputs: Refer clause 7.11.3.5. See clause 7.11.2.2 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.9.3 Notify_NTZ
API operation name: Notify_NTZ Description: Notify of NTZ status changes in the UAE client. Known Consumers: UAE server, UAS application specific server. Inputs: Refer clause 7.11.3.6. Outputs: None. See clause 7.11.2.3 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.10 UAE_NTZ enforce API
19da2a74570834d986caa9f57137c28d
23.255
8.2.10.1 General
API description: This API enables the UAE server to communicate with the UAE client to send enforced configuration on NTZ.
19da2a74570834d986caa9f57137c28d
23.255
8.2.10.2 Enforce_NTZ
API operation name: Enforce_NTZ Description: Enforce NTZ in UAE client. Known Consumers: UAE server. Inputs: Refer clause 7.11.3.9. Outputs: Refer clause 7.11.3.10. See clause 7.11.2.4 for the details of usage of this API operation.
19da2a74570834d986caa9f57137c28d
23.255
8.2.11 UAE_newNTZ policy API
19da2a74570834d986caa9f57137c28d
23.255
8.2.11.1 General
API description: This API enables the UAE client to communicate with the UAE server to obtain a new NTZ policy.
19da2a74570834d986caa9f57137c28d
23.255
8.2.11.2 NewPolicy_NTZ
API operation name: NewPolicy_NTZ Description: Configure new NTZ policy in UAE client. Known Consumers: UAE client. Inputs: Refer clause 7.11.3.7. Outputs: Refer clause 7.11.3.8. See clause 7.11.2.5 for the details of usage of this API operation. Annex A (informative): Support for edge deployments The application archi...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
1 Scope
The present document specifies architecture enhancements for supporting Uncrewed Aerial Systems (UAS) connectivity, identification and tracking, according to the use cases and service requirements defined in TS 22.125 [5]. The following functions are specified: - UAV Identification, authentication and authorization. ...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non‑specific. - For a specific reference, subsequent revisions do not apply. -...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
3 Definitions and abbreviations
9e07bd31ffc5059c64f2a6b357d833b6
23.256
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [1] or TS 23.501 [2]. 3GPP UAV ID: Identifier assigned by the 3GPP system and used by ex...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 [1]. A2X Aircraft-to-Everything AAM Area Airspace Manager BRID Broadcast Remo...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4 Architecture model and concepts
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.1 General concept
The architecture enhancements for UAVs introduce the following functionalities: - Authentication and authorization of a UAV with the USS during 5GS registration (optional). - Authentication and authorization of a UAV with the USS during PDU session establishment and PDN connection establishment. - Support for USS au...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2 Architectural reference model
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.1 General
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.1.1 Support for general UAV features
This specification covers UAV functionality provided by 5GC connected to NG-RAN and EPC connected to LTE. The following functionality is defined for UAV support in the 3GPP system: - An UAV is authenticated and authorized by USS via a USS UAV Authentication & Authorization (UUAA) with the support of the 3GPP system b...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.1.2 Void
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.2 Logical UAV Reference Architecture
Figure 4.2.2-1: Logical 5GS and EPS architecture for UAV NOTE 1: Provisioning of UAS services over EPC is based on the use of an SMF+PGW-C node. Figure 4.2.2-2: Non-roaming architecture for interworking between 5GS and EPC/E-UTRAN Figure 4.2.2-3: Local breakout roaming architecture for interworking between 5GS...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.3 5GS Non-roaming Reference Architecture
Figure 4.2.3-1: 5G System non-roaming architecture for UAVs and for A2X communication over PC5 and Uu reference points
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.4 5GS Roaming Reference Architecture
Figure 4.2.4-2: Roaming 5G System architecture for UAVs and for A2X communication over PC5 and Uu reference points - local breakout scenario in service-based interface representation Figure 4.2.4-2: Roaming 5G System architecture for UAVs and for A2X communication over PC5 and Uu reference points - Home routed sce...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.5 Service-based interfaces
The 5G System Architecture for UAVs contains the service-based interfaces defined in TS 23.501 [2], with the following differences: Nudm: In the case of A2X Service, services provided by UDM are used to get A2X Service related subscription information to AMF during Initial registration procedure or UE Configuration Up...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.2.6 Reference points
The 5G System Architecture for UAV contains the reference points defined in TS 23.501 [2]. In addition, the reference points of TS 23.287 [11] apply, with the following differences: A2X1: The reference point between the A2X applications in the UAV UE and in the UAV-C and the A2X Application Server. This reference poin...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3 Functional entities
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.1 General
In addition to the 5GS functional entities defined in TS 23.501 [2] and the EPS functional entities defined in TS 23.401 [6], the following functional entities are defined for UAS.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.2 UAS NF
The UAS Network Function is supported by the NEF or SCEF+NEF and used for external exposure of services to the USS. The UAS-NF makes use of existing NEF/SCEF exposure services for UAV authentication/authorization, for UAV flight authorization, for UAV-UAVC pairing authorization and related re-authentication/re-authoriz...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.3 UAV
The UAV is a 3GPP UE supporting the UE functionality defined in TS 23.401 [6] and in TS 23.501 [2]. In addition: - a UAV that is configured for UAS services is provisioned with a single CAA-Level UAV ID; - a UAV that is configured for UAS services (i.e. is provisioned with a CAA-Level UAV ID) registers to the 3GPP s...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.4 AMF
In addition to the functionality defined in TS 23.501 [2], the AMF: - may trigger the UUAA-MM procedure for a UE requiring UAV authentication and authorization by a USS when registering with 5GS when the UE has Aerial UE subscription information and based on local operator policy, or when the USS that authenticated th...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.5 SMF
In addition to the functionality defined in TS 23.501 [2], the SMF: - triggers the UUAA-SM procedure for a UE requiring UAV authentication and authorization by a USS when requesting user plane resources for UAV operation, or when the USS/UTM that authenticated the UAV triggers a re-authentication; - may trigger the a...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.6 SMF+PGW-C
The SMF+PGW-C implements the functions of the SMF described in clause 4.3.5.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.7 PCF
In addition to the functions defined in TS 23.501 [2], the PCF includes the functions described in 23.287 [11] to provision the UE and AMF with necessary parameters in order to use A2X communication.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.8 UDM
In addition to the functions defined in TS 23.501 [2], the UDM performs subscription management for A2X communication over PC5 reference point.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.9 A2X Application Server
The A2X Application Server implements a subset of the V2X AS functionality specified in clause 4.4.3 of TS 23.287 [11]: - includes AF functionality and may support at least the following capabilities: - For A2X service parameters provisioning, the A2X AS provides the 5GC and the UAV UE (possibly via the UAVC) with pa...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.10 UDR
In addition to the functions defined in TS 23.501 [2], the UDR stores A2X service parameters.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.3.11 NRF
In addition to the functions defined in TS 23.501 [2], the NRF performs PCF discovery by considering A2X capability.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4 High level function
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1 Service Operations
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1 NEF Services
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.1 General
In addition to those defined in TS 23.501 [2] clause 7.2.8 and TS 23.502 [3] clause 5.2.6, the following table illustrates additional NEF services to support UAS. Table 4.4.2.1.1-1: NF Services provided by NEF Service Name Service Operations Operation Semantics Example Consumer(s) Nnef_Authentication Authentica...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.2 Nnef_Authentication service
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.2.1 General
Service Description: This service enables the consumer to either authenticate and authorise, or just authorize, the Service Level Device Identity. In case of UAS, the service is used to authenticate and/or authorize the UAV identified by a CAA-Level UAV ID. When creating an authentication session, the AMF/SMF implicit...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.2.2 Nnef_Authentication_AuthenticateAuthorize service operation
Service operation name: Nnef_Authentication_AuthenticateAuthorize Description: Provides the authentication and authorization result of the Service Level device Identity. Input, Required: Service Level Device Identity (i.e. CAA-Level UAV ID) for authentication, GPSI, NF Type. Input, Conditional Required: Notification...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.2.3 Nnef_Authentication_Notification service operation
Service operation name: Nnef_Authentication_Notification Description: Re-authenticate, update authorization data or revoke the UUAA authorization of a UAV. NOTE: This notification corresponds to an implicit subscription by Nnef_Authentication_AuthenticateAuthorize service operation. Input, Required: Notification Cor...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.3 Nnef_UAVFlightAssistance service
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.3.1 General
Service Description: This service enables the consumer to request assistance for USS changeover if/when a UAV/UE moves from a geographical area served by one USS to an area served by another USS. For this purpose, a USS requests a core network to provide the assistance with the USS changeover, to inform the core networ...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.3.2 Void
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.3.3 Nnef_UAVFlightAssistance_Create service operation
Service operation name: Nnef_UAVFlightAssistance_Create Description: Providing a NEF/UAS NF information about the planned flight path(s) and a time schedule for the UAV from a starting point to a next point in the flight path (even when the next point is located in geographical area served by different USS) or providi...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.3.4 Nnef_UAVFlightAssistance_Update service operation
Service operation name: Nnef_UAVFlightAssistance_Update Description: The consumer can use this service operation to delete/update its previously provided information about UAV flight path(s) and/or time schedule and to cancel the associated subscriptions, when, for instance, the serving USS determines that it does not...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.3.5 Nnef_UAVFlightAssistance_Notify service operation
Service operation name: Nnef_UAVFlightAssistance_Notify Description: Notifying a USS about UAV leaving its serviced area and which border crossing point will be used for this purpose, informing a target USS about the UAV entering its serviced area and confirming the completion of the changeover, notifying the USS abou...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.4 Nnef_RetrieveInfoUAVFlight_Get service
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.4.1 General
Service Description: This service enables the consumer (i.e. USS) to request the 5GC to collect data from NFs to be used by the USS for UAV's flight planning and assistance purposes, for instance, USS changeover and/or pre-flight planning. This service also enables the UAS NF/NEF to trigger the UAV's altitude reporting...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.1.4.2 Nnef_RetrieveInfoUAVFlight_Get service operation
Service operation name: Nnef_RetrieveInfoUAVFlight_Get Description: Requesting from a NEF/UAS NF to retrieve data from 5GC NFs that can be used by USS for UAV's flight purposes, notifying the USS about the altitude reporting. Input, Required: UAV's identifier (e.g. GPSI), indication about the purpose of the retrieved...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.2 AF Services
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.2.1 General
In addition to the AF services defined in TS 23.501 [2] clause 7.2.19 and TS 23.502 [3] clause 5.2.19, the following table shows the AF services to support UAS. Table 4.4.1.2.1-1: NF Services provided by AF Service Name Service Operations Operation Semantics Example Consumer(s) Naf_Authentication AuthenticateAu...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.2.2 Naf_Authentication service
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.2.2.1 General
Service Description: This service enables the consumer to authenticate and authorize the Service Level Device Identity. In case of UAS, the service is used to authenticate and authorize the UAV identified by a CAA-Level UAV ID. When creating an authentication session, the UAS NF/NEF implicitly subscribes to USS about ...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.2.2.2 Naf_Authentication_AuthenticateAuthorize service operation
Service operation name: Naf_Authentication_AuthenticateAuthorize Description: Provides the Authentication and Authorization result of the Service Level Device Identity (i.e. CAA-Level UAV ID for UAS). Input, Required: Service Level Device Identity for authentication, GPSI. Input, Optional: Notification endpoint (req...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.2.2.3 Naf_Authentication_Notification service operation
Service operation name: Naf_Authentication_Notification Description: Re-authenticate, update authorization data or revoke the UUAA authorization of a UAV. NOTE: This notification corresponds to an implicit subscription by Naf_Authentication_AuthenticateAuthorize service operation. Input, Required: Notification Corre...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.3 AMF Services
AMF services related to UAS are defined in TS 23.502 [3] clause 5.2.2. In addition, when SMF invokes Namf_Communication_N1N2MessageTransfer service operation, it may provide the UUAA result to the UAV.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.4 SMF Services
SMF services related to UAS are defined in TS 23.502 [3] clause 5.2.8.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.5 UDM Services
UDM services related to UAS are defined in TS 23.502 [3] clause 5.2.3.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.6 LMF Services
LMF services related to UAS are defined in clause 8.3 and clause 4.3.8 of TS 23.273 [8] and clause 4.3.8 of TS 23.586 [25].
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.7 GMLC Services
GMLC services related to UAS are defined in clause 8.4 and clause 4.3.3 of TS 23.273 [8] and clause 4.3.9 of TS 23.586 [25].
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.8 UDR Services
UDR services related to UAS are defined in clause 5.2.12 of TS 23.502 [3].
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.1.9 PCF Services
PCF services related to UAS are defined in clause 5.2.5 of TS 23.502 [3].
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.2 USS Discovery
There may be multiple USS(es) serving UASs in a country and no direct association is expected between the 3GPP network serving a UAS and the USS providing services to the UAS. How the association between a UAV and a USS is realized, is outside the scope of 3GPP and is not related to the UAV subscription with the mobile...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.4.3 CAA-Level UAV ID Assignment
The format of the CAA-Level UAV ID is defined outside 3GPP, however how such identity is used to enable a TPAE to query about UAV information is defined with respect to the 3GPP functionality. In this release, the assignment of a CAA-level UAV ID for Remote Identification functionality applies solely to the UAV. No CA...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.5 Identifiers
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.5.1 General
The UAV is associated with the following identifiers in the 3GPP system.
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.5.2 CAA-Level UAV Identity
A UAV is assigned a CAA-level UAV Identity by functions in the aviation domain (e.g. USS). This assigned identity is used for Remote Identification and Tracking and to identify the UAV. The UAV provides the CAA-level UAV Identity to the 3GPP system during UUAA procedures. The CAA-level UAV Identity is used by the UAV...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
4.5.3 3GPP UAV ID
A 3GPP UAV ID is associated to the UAV by the 3GPP system in the subscription information and is used by the 3GPP system to identify the UAV. GPSI in the format of External Identifier is used as the 3GPP UAV ID. The USS stores the association of the CAA-level UAV ID (provided by the UAV or a new one allocated by the a...
9e07bd31ffc5059c64f2a6b357d833b6
23.256
5 Functional description and information flows
9e07bd31ffc5059c64f2a6b357d833b6
23.256
5.1 Void
9e07bd31ffc5059c64f2a6b357d833b6
23.256
5.2 UAV Authentication and Authorization