Content for TS 24.281 Word version: 18.6.0
20 Functional alias
20.1 General
20.2 Procedures
20.3 Coding
20.4 Functional alias to group binding for the MCVideo user procedures
21 Regroup using a preconfigured group
21.1 General
21.2 Group regroup using a preconfigured group
21.3 User regroup using a preconfigured group
22 Adhoc group call
22.1 General
22.2 MCVideo client procedures
22.3 Participating MCVideo function procedures
22.4 Controlling MCVideo function procedures
20 Functional alias |R17| p. 458
20.1 General p. 458
20.2 Procedures p. 458
20.2.1 MCVideo client procedures p. 458
20.2.1.1 General p. 458
20.2.1.2 Functional alias status change procedure p. 458
20.2.1.3 Functional alias status determination procedure p. 459
20.2.1.4 Location based functional alias status change procedure p. 460
20.2.2 MCVideo server procedures p. 460
20.2.2.1 General p. 460
20.2.2.2 Procedures of MCVideo server serving the MCVideo user p. 461
20.2.2.2.1 General p. 461
20.2.2.2.2 Stored information p. 461
20.2.2.2.3 Receiving functional alias status change from MCVideo client procedure p. 461
20.2.2.2.4 Receiving subscription to functional alias status procedure p. 464
20.2.2.2.5 Sending notification of change of functional alias status procedure p. 465
20.2.2.2.6 Sending functional alias status change towards MCVideo server owning the functional alias procedure p. 465
20.2.2.2.7 Functional alias status determination from MCVideo server owning functional alias procedure p. 467
20.2.2.2.8 Functional alias resolution from MCVideo server owning the functional alias procedure p. 469
20.2.2.2.9 Forwarding subscription to functional alias status towards another MCVideo server procedure |R18| p. 470
20.2.2.3 Procedures of MCVideo server owning the functional alias p. 471
20.2.2.3.1 General p. 471
20.2.2.3.2 Stored information p. 471
20.2.2.3.3 Receiving functional alias status change procedure p. 471
20.2.2.3.4 Receiving subscription to functional alias status procedure p. 473
20.2.2.3.5 Sending notification of change of functional alias status procedure p. 474
20.2.2.3.6 Functional alias status automatic deactivation procedure p. 474
20.3 Coding p. 475
20.3.1 Extension of application/pidf+xml MIME type p. 475
20.3.1.1 Introduction p. 475
20.3.1.2 Syntax p. 475
20.3.2 Extension of application/simple-filter+xml MIME type p. 477
20.3.2.1 Introduction p. 477
20.3.2.2 Syntax p. 477
20.4 Functional alias to group binding for the MCVideo user procedures p. 478
20.4.1 General p. 478
20.4.2 On-network functional alias to group binding p. 478
20.4.2.1 Client procedures p. 478
20.4.2.1.1 General p. 478
20.4.2.1.2 Functional alias to group binding p. 478
20.4.2.1.3 Functional alias to group unbinding p. 479
20.4.2.2 Participating MCVideo function procedures p. 480
20.4.2.2.1 General p. 480
20.4.2.2.2 Receipt of a SIP MESSAGE request for binding/unbinding of a functional alias with the MCVideo group(s) for the MCVideo user p. 480
20.4.2.3 Controlling MCVideo function procedures p. 482
21 Regroup using a preconfigured group |R17| p. 483
21.1 General p. 483
21.2 Group regroup using a preconfigured group p. 483
21.2.1 Client procedures p. 483
21.2.1.1 Requesting a group regroup using a preconfigured group p. 483
21.2.1.2 Removing a regroup using preconfigured group p. 484
21.2.1.3 Receiving a notification of creation of a regroup using preconfigured group p. 485
21.2.1.4 Receiving notification of removal of a regroup using preconfigured group p. 485
21.2.2 Participating MCVideo function procedures p. 486
21.2.2.1 General p. 486
21.2.2.2 Requesting a group regroup using a preconfigured group p. 486
21.2.2.3 Removing a regroup using preconfigured group p. 487
21.2.2.4 Notification of creation of a regroup using preconfigured group p. 489
21.2.2.5 Notification of removal of a regroup using preconfigured group p. 489
21.2.3 Controlling MCVideo function procedures p. 490
21.2.3.1 Request to create a group regroup using preconfigured group p. 490
21.2.3.2 Request to remove a regroup using preconfigured group p. 492
21.2.3.3 Decision to remove a regroup using preconfigured group p. 493
21.2.4 Non-controlling MCVideo function procedures p. 495
21.3 User regroup using a preconfigured group p. 498
21.3.1 Client procedures p. 498
21.3.1.1 Requesting a user regroup using a preconfigured group p. 498
21.3.1.2 Removing a regroup using preconfigured group p. 499
21.3.1.3 Creating a user regroup using preconfigured group p. 499
21.3.1.4 Removing a user regroup using preconfigured group p. 499
21.3.2 Participating MCVideo function procedures p. 499
21.3.2.1 General p. 499
21.3.2.2 Requesting a user regroup using a preconfigured group p. 500
21.3.2.3 Removing a regroup using preconfigured group p. 501
21.3.2.4 Notification of creation of a user regroup using preconfigured group p. 501
21.3.2.5 Notification of removal of a user regroup using preconfigured group p. 502
21.3.3 Controlling MCVideo function procedures p. 502
22 Adhoc group call |R18| p. 504
22.1 General p. 504
22.2 MCVideo client procedures p. 504
22.2.1 General p. 504
22.2.2 Adhoc group call setup p. 504
22.2.2.1 Call setup procedures using on-demand session p. 504
22.2.2.2 Call setup procedures using pre-established session p. 508
22.2.3 Adhoc group call release p. 512
22.2.3.1 Call release procedures using on-demand session p. 512
22.2.3.2 Call release procedures using pre-established session p. 512
22.2.4 Adhoc group call leave p. 512
22.2.4.1 Call leave procedures using on-demand session p. 512
22.2.4.2 Call leave procedures using pre-established session p. 512
22.2.5 Adhoc group call rejoin p. 513
22.2.5.1 Call leave procedures using on-demand session p. 513
22.2.5.2 Call rejoin procedures using pre-established session p. 513
22.2.6 Adhoc group call participants modify p. 513
22.3 Participating MCVideo function procedures p. 514
22.3.1 General p. 514
22.3.2 Adhoc group call setup p. 514
22.3.2.1 Call setup procedures using on-demand session p. 514
22.3.2.2 Call setup procedures using pre-established session p. 518
22.3.3 Adhoc group call release p. 522
22.3.3.1 Call release procedures using on-demand session p. 522
22.3.3.2 Call release procedures using pre-established session p. 522
22.3.4 Adhoc group call rejoin p. 522
22.3.4.1 Call rejoin procedures using on-demand session p. 522
22.3.4.2 Call rejoin procedures using pre-established session p. 522
22.3.5 Adhoc group call participants modify p. 523
22.3.5.1 Call participants modify procedures using on-demand session p. 523
22.3.5.2 Call participants modify procedures initiated by participating MCVideo function p. 524
22.3.6 Adhoc group call participants determination p. 525
22.4 Controlling MCVideo function procedures p. 527
22.4.1 General p. 527
22.4.2 Adhoc group call setup p. 527
22.4.3 Adhoc group call release p. 532
22.4.3.1 Originating Procedures p. 533
22.4.3.1.1 Adhoc group call release initiated by the controlling MCVideo function p. 533
22.4.3.1.2 Adhoc group call leave initiated by the controlling MCVideo function p. 533
22.4.3.2 Terminating Procedures p. 533
22.4.4 Adhoc group call rejoin p. 533
22.4.5 Adhoc group call participants modify p. 534
22.4.5.1 Call participants modify procedures using on-demand session p. 534
22.4.5.2 Call participants modify procedures initiated by participating MCVideo function p. 536
22.4.6 Adhoc group call participants determination p. 537
