Content for TS 23.434 Word version: 19.3.0

0… 4… 5 6… 6.4… 6.5… 6.5.3… 7… 8… 8.2.2… 9… 9.3… 9.3.2.21… 9.3.3… 9.3.6… 9.3.11… 9.3.13… 9.3.14… 9.4… 9.4.6… 9.5… 10… 10.3… 10.3.2.22… 10.3.3… 10.3.7… 10.3.10… 10.4… 11… 11.3… 11.3.3… 11.4… 12… 12.3… 13… 14… 14.2.2.2… 14.3… 14.3.2.20… 14.3.2.40… 14.3.3… 14.3.3.3… 14.3.4… 14.3.4.6 14.3.4.7… 14.3.4A… 14.3.4A.3… 14.3.4A.4… 14.3.4A.6… 14.3.4A.8… 14.3.4A.9… 14.3.4A.10… 14.3.5… 14.3.6… 14.3.9… 14.3.12… 14.4… 15… 16… 17… 18… A B…

14.4 SEAL APIs for network resource management p. 285

14.4.1 General p. 285

Table 14.4.1-1 illustrates the SEAL APIs for network resource management.

Table 14.4.1-1: List of SEAL APIs for network resource management

API Name	API Operations	Known Consumer(s)	Communication Type
SS_NetworkResourceAdaptation	Reserve_Network_Resource	VAL server	Request/Response
	Request_Unicast_Resource	VAL server	Request/Response
	Update_Unicast_Resource	VAL server	Request/Response
	Request_Multicast_Resource	VAL server	Request/Response
	Notify_UP_Delivery_Mode	VAL server	Subscribe/Notify
	Reliable_Transmission	VAL server, SEALDD server	Request/Response
	BDT_Configuration_Request	VAL server	Subscribe/Notify
	BDT_Negotiation_Notification	VAL server	Subscribe/Notify
	BDT_Configuration_Get	VAL server	Request/Response
	BDT_Configuration_Update	VAL server	Request/Response
	BDT_Configuration_Delete	VAL server	Request/Response
	TSC_Stream_Availability_Discovery	VAL server	Request/Response
	TSC_Stream_Creation	VAL server	Request/Response
	TSC_Stream_Deletion	VAL server	Request/Response
SS_EventsMonitoring	Subscribe_Monitoring_Events	VAL server	Subscribe/Notify
SS_EventsMonitoring	Notify_Monitoring_Events	VAL server	Subscribe/Notify
SS_NetworkResourceMonitoring	Subscribe_Unicast_QoS_Monitoring	VAL server	Subscribe/Notify
	Notify_Unicast_QoS_Monitoring	VAL server
	Unsubscribe_Unicast_QoS_Monitoring	VAL server
	Obtain_Unicast_QoS_Monitoring_Data	VAL server	Request/Response
	Update_Unicast_QoS_Monitoring_Subscription	VAL server	Request/Response

14.4.2 SS_NetworkResourceAdaptation API p. 286

14.4.2.1 General p. 286

API description:

This API enables the VAL server to communicate with the network resource management server for network resource adaptation and VAL UE monitoring over NRM-S.

14.4.2.2 Reserve_Network_Resource operation p. 286

API operation name:

Reserve_Network_Resource

Description:

Requesting for network resource adaptation.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.1

Outputs:

See subclause 14.3.2.2

See subclause 14.3.3 for the details of usage of this API operation.

14.4.2.3 Request_Unicast_Resource p. 287

API operation name:

Request_Unicast_Resource

Description:

Requesting unicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.6

Outputs:

See subclause 14.3.2.7

See subclause 14.3.3 for the details of usage of this API operation.

14.4.2.4 Update_Unicast_Resource p. 287

API operation name:

Update_Unicast_Resource

Description:

Updating unicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.8

Outputs:

See subclause 14.3.2.9

See subclause 14.3.3 for the details of usage of this API operation.

14.4.2.5 Request_Multicast_Resource p. 287

API operation name:

Request_Multicast_Resource

Description:

Requesting multicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.10

Outputs:

See subclause 14.3.2.11

See subclause 14.3.4 for the details of usage of this API operation.

14.4.2.6 Notify_UP_Delivery_Mode p. 287

API operation name:

Notify_UP_Delivery_Mode

Description:

Notifying the user plane delivery mode.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.12

Outputs:

None.

See subclause 14.3.4 for the details of usage of this API operation.

14.4.2.7 TSC_Stream_ Availability_Discovery |R17| p. 287

API operation name:

TSC_Stream_ Availability_Discovery

Description:

Requesting to discover the connectivity and available QoS characteristics between DS-TTs.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.23

Outputs:

See subclause 14.3.2.24

See subclause 14.3.7.2 for the details of usage of this API operation.

14.4.2.8 TSC_Stream_Creation |R17| p. 288

API operation name:

TSC_Stream_Creation

Description:

Requesting the NRM to create a TSC stream.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.25

Outputs:

See subclause 14.3.2.26

See subclause 14.3.7.3 for the details of usage of this API operation.

14.4.2.9 TSC_Stream_Deletion |R17| p. 288

API operation name:

TSC_Stream_Deletion

Description:

Requesting the NRM to delete the TSC stream.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.27

Outputs:

See subclause 14.3.2.28

See subclause 14.3.7.4 for the details of usage of this API operation.

14.4.2.10 Request_Multicast/Broadcast_Resource |R18| p. 288

API operation name:

Request_Multicast/Broadcast_Resource

Description:

Requesting multicast/broadcast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.40.

Outputs:

See subclause 14.3.2.41.

See subclause 14.3.4A for the details of usage of this API operation.

14.4.2.11 Update_Multicast/Broadcast_Resource |R18| p. 288

API operation name:

Update_Multicast/Broadcast_Resource

Description:

Updating multicast/broadcast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.42.

Outputs:

See subclause 14.3.2.43.

See subclause 14.3.4A for the details of usage of this API operation.

14.4.2.12 Delete_Multicast/Broadcast_Resource |R18| p. 288

API operation name:

Delete_Multicast/Broadcast_Resource

Description:

Deleting multicast/broadcast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.44.

Outputs:

See subclause 14.3.2.45.

See subclause 14.3.4A for the details of usage of this API operation.

14.4.2.13 Activate_Multicast_Resource |R18| p. 289

API operation name:

Activate_multicast_Resource

Description:

Activating multicast/broadcast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.46.

Outputs:

See subclause 14.3.2.47.

See subclause 14.3.4A for the details of usage of this API operation.

14.4.2.14 Deactivate_Multicast_Resource |R18| p. 289

API operation name:

Deactivate_multicast_Resource

Description:

Deactivating multicast/broadcast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.48.

Outputs:

See subclause 14.3.2.49.

See subclause 14.3.4A for the details of usage of this API operation.

14.4.2.15 BDT_Configuration_request |R18| p. 289

API operation name:

BDT_Configuration_request

Description:

Requesting Background data transfer configuration.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.58.

Outputs:

See subclause 14.3.2.59.

14.4.2.16 BDT_Negotiation_notification |R18| p. 289

API operation name:

BDT_Negotiation_notification

Description:

Forwards BDT negotiation notification.

Known Consumers:

VAL server.

Inputs:

None.

Outputs:

See subclause 14.3.2.59.

14.4.2.17 Subscribe_Unified_Traffic_Pattern_and_Monitoring_Management operation |R18| p. 289

API operation name:

Subscribe_Unified_Traffic_Pattern_and_Monitoring_Management

Description:

Requesting UE unified traffic pattern and monitoring management subscription.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.53.

Outputs:

See subclause 14.3.2.54.

See subclause 14.3.12.2 for the details of usage of this API operation.

14.4.2.18 Notify_Unified_Traffic_Pattern_Update operation |R18| p. 290

API operation name:

Notify_Unified_Traffic_Pattern_Update

Description:

Notifies of update to UE unified traffic patterns.

Known Consumers:

VAL server.

Inputs:

None.

Outputs:

See subclause 14.3.2.55.

See subclause 14.3.12.3 for the details of usage of this API operation.

14.4.2.19 BDT_Configuration_Get_request |R18| p. 290

API operation name:

BDT_Configuration_Get_request

Description:

Retrieving Background data transfer configuration.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.61

Outputs:

See subclause 14.3.2.62

See subclause 14.3.13.4 for the details of usage of this API operation.

14.4.2.20 BDT_Configuration_Update_request |R18| p. 290

API operation name:

BDT_Configuration_Update_request

Description:

Updating Background data transfer configuration.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.63

Outputs:

See subclause 14.3.2.64

See subclause 14.3.13.5 for the details of usage of this API operation.

14.4.2.21 BDT_Configuration_Delete_request |R18| p. 290

API operation name:

BDT_Configuration_Delete_request

Description:

Deleting Background data transfer configuration.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.65

Outputs:

See subclause 14.3.2.66

See subclause 14.3.13.6 for the details of usage of this API operation.

14.4.2.22 Reliable_Transmission_request |R18| p. 291

API operation name:

Reliable_Transmission_request

Description:

Requesting Reliable Transmission service

Known Consumers:

SEALDD server or VAL server

Inputs:

See subclause 14.3.2.67.

Outputs:

See subclause 14.3.2.68.

See subclause 14.3.10.2 for the details of usage of this API operation.

14.4.2.23 Request_Device_Triggering |R19| p. 291

API operation name:

Request_Device_Triggering

Description:

Requesting device triggering.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.69

Outputs:

See subclause 14.3.2.70

14.4.3 SS_EventsMonitoring API |R17| p. 291

14.4.3.1 Subscribe_Monitoring_Events p. 291

API operation name:

Subscribe_Monitoring_Events

Description:

Subscription to monitoring events.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.17

Outputs:

14.3.2.18.

See subclause 14.3.6.2 for the details of usage of this API operation.

14.4.3.2 Notify_Monitoring_Events p. 291

API operation name:

Notify_Monitoring_Events

Description:

Notifying the VAL server with monitoring events related to VAL UE(s).

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.19

Outputs:

None.

See subclause 14.3.6.3 for the details of usage of this API operation.

14.4.4 SS_NetworkResourceMonitoring API |R17| p. 291

14.4.4.1 General p. 291

API description:

This API enables the VAL server to monitor a network resource and to retrieve monitoring data.

14.4.4.2 Subscribe_Unicast_QoS_Monitoring operation p. 292

API operation name:

Subscribe_Unicast_QoS_Monitoring

Description:

Subscribing to QoS monitoring of a unicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.20

Outputs:

See subclause 14.3.2.21

See subclause 14.3.3.4.1 for the details of usage of this API operation.

14.4.4.3 Notify_Unicast_QoS_Monitoring operation p. 292

API operation name:

Notify_Unicast_QoS_Monitoring

Description:

Notification of latest QoS data of a monitored unicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.22

Outputs:

See subclause 14.3.2.22

See subclause 14.3.3.4.2 for the details of usage of this API operation.

14.4.4.4 Unsubscribe_Unicast_QoS_Monitoring operation p. 292

API operation name:

Unsubscribe_Unicast_QoS_Monitoring

Description:

Unsubscribing from QoS monitoring of a unicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.20

Outputs:

See subclause 14.3.2.21

See subclause 14.3.3.4.3 for the details of usage of this API operation.

14.4.4.5 Obtain_Unicast_QoS_Monitoring_Data operation p. 292

API operation name:

Obtain_Unicast_QoS_Monitoring_Data

Description:

Request QoS monitoring data of a unicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.33

Outputs:

See subclause 14.3.2.34

See subclause 14.3.3.4.4 for the details of usage of this API operation.

14.4.4.6 Update_Unicast_QoS_Monitoring_Subscription operation |R18| p. 292

API operation name:

Update_Unicast_QoS_Monitoring_Subscription

Description:

Updates the QoS monitoring subscription of a unicast resource.

Known Consumers:

VAL server.

Inputs:

See subclause 14.3.2.38

Outputs:

See subclause 14.3.2.39

See subclause 14.3.3.4.5 for the details of usage of this API operation.