Content for  TS 23.280  Word version:  17.5.0

10.15  Preconfigured regrouping |R17|  Word‑p. 238

10.15.1  General

The following subclauses specify the information flows and procedures for group and user regrouping using preconfigured groups for a single MC service, and which are utilised by the following MC services:

• MCVideo (as specified in TS 23.281)
• MCData (as specified in TS 23.282)

MC service specific pre-requisites and resultant behaviour by functional entities in performing these procedures are specified in the respective MC service TSs as listed above.

10.15.2  Information flows for preconfigured regrouping  Word‑p. 239

10.15.2.1  Preconfigured regroup request (MC service client - MC service server)

Table 10.15.2.1-1 describes the information flow preconfigured regroup request from the MC service client to the MC service server.

Table 10.15.2.1-1: Preconfigured regroup request information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester
MC service group ID	M	MC service group ID of the regroup group
MC service group ID	M	MC service group ID of the MC service group from which configuration is to be taken
MC service group ID list	O (see NOTE)	List of MC service groups to be regrouped into the group regroup group
MC service user ID list	O (see NOTE)	List of MC service users to be regrouped into the user regroup group

10.15.2.2  Preconfigured regroup request (MC service server - MC service client)

Table 10.15.2.2-1 describes the information flow preconfigured regroup request from the MC service server to the MC service client.

Table 10.15.2.2-1: Preconfigured regroup request information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the target MC service group member
MC service group ID	M	MC service group ID of the regroup group
MC service group ID	M	MC service group ID of the MC service group from which configuration is to be taken
MC service group ID list	O (see NOTE)	List of MC service groups to be regrouped into the group regroup group
MC service user ID list	O (see NOTE)	List of MC service users to be regrouped into the user regroup group

10.15.2.3  Preconfigured regroup request (MC service server - MC service server)

Table 10.15.2.3-1 describes the information flow preconfigured regroup request from the MC service server to the MC service server.

Table 10.15.2.3-1: Preconfigured regroup request information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester
MC service group ID	M	MC service group ID of the regroup group
MC service group ID	M	MC service group ID of the MC service group from which configuration is to be taken
MC service group ID list	O (see NOTE)	List of MC service groups to be regrouped into the group regroup group
MC service user ID list	O (see NOTE)	List of MC service users to be regrouped into the user regroup group

10.15.2.4  Preconfigured regroup response (MC service client - MC service server)  Word‑p. 240

Table 10.15.2.4-1 describes the information flow preconfigured regroup response from the MC service client to the MC service server.

Table 10.15.2.4-1: Preconfigured regroup response information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the responding MC service client
MC service group ID	M	MC service group ID of the regroup group
Result	M	Result of the regrouping operation

10.15.2.5  Preconfigured regroup response (MC service server - MC service client)

Table 10.15.2.5-1 describes the information flow preconfigured regroup response from the MC service server to the MC service client.

Table 10.15.2.5-1: Preconfigured regroup response information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester of the regrouping operation
MC service group ID	M	MC service group ID of the regroup group
Result	M	Result of the regrouping operation

10.15.2.6  Preconfigured regroup response (MC service server - MC service server)

Table 10.15.2.6-1 describes the information flow preconfigured regroup response from the MC service server to the MC service server.

Table 10.15.2.6-1: Preconfigured regroup response information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the responding MC service client
MC service group ID	M	MC service group ID of the regroup group
Result	M	Result of the regrouping operation

10.15.2.7  Preconfigured regroup cancel request (MC service client - MC service server)  Word‑p. 241

Table 10.15.2.7-1 describes the information flow preconfigured regroup cancel request from the MC service client to the MC service server.

Table 10.15.2.7-1: Preconfigured regroup cancel request information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester
MC service group ID	M	MC service group ID of the regroup group

10.15.2.8  Preconfigured regroup cancel request (MC service server - MC service client)

Table 10.15.2.8-1 describes the information flow preconfigured regroup cancel request from the MC service server to the MC service client.

Table 10.15.2.8-1: Preconfigured regroup cancel request information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the target MC service user or MC service group member
MC service group ID	M	MC service group ID of the regroup group

10.15.2.9  Preconfigured regroup cancel request (MC service server - MC service server)

Table 10.15.2.9-1 describes the information flow preconfigured regroup cancel request from the MC service server to the MC service server.

Table 10.15.2.9-1: Preconfigured regroup cancel request information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester
MC service group ID	M	MC service group ID of the regroup group

10.15.2.10  Preconfigured regroup cancel response (MC service client - MC service server)

Table 10.15.2.10-1 describes the information flow preconfigured regroup cancel response from the MC service client to the MC service server.

Table 10.15.2.10-1: Preconfigured regroup cancel response information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the responding MC service client
MC service group ID	M	MC service group ID of the regroup group
Result	M	Result of the regrouping operation

10.15.2.11  Preconfigured regroup cancel response (MC service server - MC service client)  Word‑p. 242

Table 10.15.2.11-1 describes the information flow preconfigured regroup cancel response from the MC service server to the MC service client.

Table 10.15.2.11-1: Preconfigured regroup cancel response information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester of the regroup removal
MC service group ID	M	MC service group ID of the regroup group
Result	M	Result of the regrouping operation

10.15.2.12  Preconfigured regroup cancel response (MC service server - MC service server)

Table 10.15.2.12-1 describes the information flow preconfigured regroup cancel response from the MC service server to the MC service server.

Table 10.15.2.12-1: Preconfigured regroup cancel response information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester of the regroup removal
MC service group ID	M	MC service group ID of the regroup group
Result	M	Result of the regroup removal operation

10.15.2.13  Preconfigured regroup reject (MC service server - MC service client)

Table 10.15.2.13-1 describes the information flow preconfigured regroup reject from the MC service server to the MC service client.

Table 10.15.2.13-1: Preconfigured regroup reject information elements

Information element	Status	Description
MC service ID	M	The MC service ID of the requester of the regrouping
MC service group ID	M	MC service group ID of the regroup group
Reject reason	M	Reason for rejecting the regrouping operation

10.15.2.14  Preconfigured regroup reject (MC service server - MC service server)  Word‑p. 243

Table 10.15.2.14-1 describes the information flow preconfigured regroup reject from the MC service server to the MC service server.

Table 10.15.2.14-1: Preconfigured regroup reject information elements

Information element	Status	Description
MC service group ID	M	MC service group ID of the regroup group
Reject reason	M	Reason for rejecting the regrouping operation