Content for TS 24.379 Word version: 18.7.0
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10.1.2
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11 Private call
11.0 General
11.1 On-network private call and first-to-answer call
11.1.1 Private call with floor control and first-to-answer call with floor control
11.1.2 Private call without floor control and first-to-answer call without floor control
11.1.3 Ending the private call initiated by MCPTT client
11.1.4 Ending the private call initiated by the MCPTT server
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11 Private call p. 410
11.0 General p. 410
11.1 On-network private call and first-to-answer call p. 410
11.1.1 Private call with floor control and first-to-answer call with floor control p. 410
11.1.1.1 General p. 410
11.1.1.2 MCPTT client procedures p. 411
11.1.1.2.1 On-demand private call and first-to-answer call p. 411
11.1.1.2.1.1 Client originating procedures p. 411
11.1.1.2.1.2 Client terminating procedures p. 418
11.1.1.2.1.3 Client terminating procedures for reception of SIP re-INVITE request p. 421
11.1.1.2.1.4 MCPTT in-progress emergency cancel p. 422
11.1.1.2.1.5 Upgrade to MCPTT emergency private call p. 423
11.1.1.2.2 Private call and first-to-answer call using pre-established session p. 424
11.1.1.3 Participating MCPTT function procedures p. 431
11.1.1.3.1 Originating procedures p. 431
11.1.1.3.1.1 On-demand private call and first-to-answer call p. 431
11.1.1.3.1.2 Private call and first-to-answer call initiation using pre-established session p. 437
11.1.1.3.1.3 Receipt of SIP re-INVITE for MCPTT private call from the served user p. 443
11.1.1.3.2 Terminating procedures p. 444
11.1.1.3.3 Receipt of SIP re-INVITE request by terminating participating function p. 447
11.1.1.4 Controlling MCPTT function procedures p. 448
11.1.1.4.1 Originating procedures p. 448
11.1.1.4.2 Terminating procedures p. 449
11.1.1.4.3 Receiving a SIP re-INVITE for upgrade to emergency private call p. 454
11.1.1.4.4 Receiving a SIP re-INVITE for cancellation of emergency private call p. 455
11.1.1.4.5 Sending a SIP re-INVITE for upgrade to emergency private call p. 456
11.1.1.4.6 Sending a SIP re-INVITE for cancellation of emergency private call p. 457
11.1.2 Private call without floor control and first-to-answer call without floor control p. 458
11.1.2.1 General p. 458
11.1.2.2 MCPTT client procedures p. 458
11.1.2.3 Participating MCPTT function procedures p. 458
11.1.2.4 Controlling MCPTT function procedures p. 459
11.1.3 Ending the private call initiated by MCPTT client p. 459
11.1.3.1 MCPTT client procedures p. 459
11.1.3.1.1 On-demand private call p. 459
11.1.3.1.2 Private call using pre-established session p. 459
11.1.3.2 Participating MCPTT function procedures p. 459
11.1.3.2.1 Originating procedures p. 459
11.1.3.2.1.1 Receipt of SIP BYE request for on-demand private call p. 459
11.1.3.2.1.2 Receipt of REFER "BYE" request for private call using pre-established session p. 460
11.1.3.2.2 Terminating procedures p. 460
11.1.3.3 Controlling MCPTT function procedures p. 460
11.1.4 Ending the private call initiated by the MCPTT server p. 460
