Content for TS 24.380 Word version: 18.0.0
6.3.5 Floor control server state transition diagram for basic floor control operation towards the floor participant
6.3.6 Dual floor control
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6.3.5 Floor control server state transition diagram for basic floor control operation towards the floor participant p. 75
6.3.5.1 General p. 75
6.3.5.2 State: 'Start-stop' p. 77
6.3.5.2.1 General p. 77
6.3.5.2.2 SIP Session initiated p. 78
6.3.5.3 State: 'U: not permitted and Floor Idle' p. 81
6.3.5.3.1 General p. 81
6.3.5.3.2 Enter state 'U: not permitted and Floor Idle' p. 81
6.3.5.3.3 Send Floor Taken message (S: Floor Taken) p. 81
6.3.5.3.4 Receive Floor Request message (R: Floor Request) p. 81
6.3.5.3.5 Send Floor Granted message (S: Floor Granted) p. 82
6.3.5.3.6 Send Floor Deny message (S: Floor Deny) p. 82
6.3.5.3.7 Receive Floor Release message (R: Floor Release) p. 82
6.3.5.3.8 Receive RTP media packets (R: media) p. 83
6.3.5.3.9 Receive an implicit floor request (R: Implicit floor request) p. 83
6.3.5.3.10 Send Floor Idle message (S: Floor Idle) p. 83
6.3.5.4 State 'U: not permitted and Floor Taken' p. 84
6.3.5.4.1 General p. 84
6.3.5.4.2 Enter state 'U: not permitted and Floor Taken' p. 84
6.3.5.4.3 Send Floor Idle message (S: Floor Idle) p. 84
6.3.5.4.4 Receive Floor Request message (R: Floor Request) p. 84
6.3.5.4.5 Receive Floor Release message (R: Floor Release) p. 88
6.3.5.4.6 Receive RTP media packets (R: media) p. 89
6.3.5.4.7 Send Floor Queue Position Info message (R: Floor Queue Position Request) p. 90
6.3.5.4.8 Receive an implicit floor request (R: Implicit floor request) p. 90
6.3.5.4.9 Send Floor Granted message (S: Floor Granted) p. 90
6.3.5.4.10 Send Floor Taken message (S: Floor Taken) p. 91
6.3.5.4.11 Send Floor Release Multi Talker message (S: Floor Release Multi Talker) |R15| p. 91
6.3.5.4.12 Receive Queued Floor Requests message (R: Queued Floor Requests) |R17| p. 91
6.3.5.4.13 Send Queued Floor Requests message (S: Queued Floor Requests) |R17| p. 92
6.3.5.4.14 Void
6.3.5.5 State: 'U: permitted' p. 92
6.3.5.5.1 General p. 92
6.3.5.5.2 Enter state 'U: permitted' p. 92
6.3.5.5.3 Receive Floor Release message (R: Floor Release) p. 92
6.3.5.5.4 Send Floor Idle message (S: Floor Idle) p. 93
6.3.5.5.5 Send Floor Revoke message (S: Floor Revoke) p. 93
6.3.5.5.6 Receive RTP media packets (R: media) p. 94
6.3.5.5.7 Receive Floor Request message (R: Floor Request) p. 94
6.3.5.5.8 Send RTP Media (S: media) p. 94
6.3.5.5.9 Send Floor Taken message (S: Floor Taken) p. 94
6.3.5.5.10 Send Floor Release Multi Talker message (S: Floor Release Multi Talker) |R15| p. 95
6.3.5.5.11 Receive Queued Floor Requests message (R: Queued Floor Requests) |R17| p. 95
6.3.5.5.12 Send Queued Floor Requests message (S: Queued Floor Requests) |R17| p. 95
6.3.5.5.13 Void
6.3.5.6 State: 'U: pending Floor Revoke' p. 96
6.3.5.6.1 General p. 96
6.3.5.6.2 Enter state 'U pending Floor Revoke' p. 96
6.3.5.6.3 Timer T8 (media Revoke) expired p. 96
6.3.5.6.4 Receive RTP media packets (R: media) p. 96
6.3.5.6.5 Receive Floor Release message (R: Floor Release) p. 97
6.3.5.6.6 Send Floor Idle message (S: Floor Idle) p. 97
6.3.5.6.7 Send Floor Taken message (S: Floor Taken) p. 98
6.3.5.6.8 Send Floor Release Multi Talker message (S: Floor Release Multi Talker) |R15| p. 98
6.3.5.7 State 'U: not permitted but sends media' p. 98
6.3.5.7.1 General p. 98
6.3.5.7.2 Enter state 'U: not permitted but sends media' p. 98
6.3.5.7.3 Timer T8 (Floor Revoke) expired p. 98
6.3.5.7.4 Receive Floor Release message (R: Floor Release) p. 99
6.3.5.7.5 Send Floor Taken message (S: Floor Taken) |R15| p. 100
6.3.5.7.6 Send Floor Release Multi Talker message (S: Floor Release Multi Talker) |R15| p. 100
6.3.5.8 In any state p. 100
6.3.5.8.1 General p. 100
6.3.5.8.2 Receive MCPTT call release - 1 p. 100
6.3.5.8.3 Receiving a merging instruction (R: Merge) p. 100
6.3.5.9 State: 'Releasing' p. 101
6.3.5.9.1 General p. 101
6.3.5.9.2 Receive MCPTT call release - 2 p. 101
6.3.5.10 State: 'U: not permitted and initiating' p. 101
6.3.5.10.1 General p. 101
6.3.5.10.2 Enter the 'U: not permitted and initiating' state p. 101
6.3.5.10.3 Send Floor Taken message (S: Floor Taken) p. 101
6.3.5.10.4 Send Floor Idle message (S: Floor Idle) p. 102
6.3.5.10.5 Receive Floor Request message (R: Floor Request) p. 102
6.3.5.10.6 Send Floor Granted message (S: Floor Granted) p. 102
6.3.5.10.7 Receive a Floor Release message (S: Floor Release) p. 103
6.3.5.10.8 Send Floor Release Multi Talker message (S: Floor Release Multi Talker) |R15| p. 103
6.3.6 Dual floor control p. 103
6.3.6.1 General p. 103
6.3.6.2 State: 'Start-stop' p. 104
6.3.6.2.1 General p. 104
6.3.6.2.2 Receive Floor Request message with overriding pre-emptive floor priority (R: Floor Request) p. 105
6.3.6.3 State: 'D: Floor Taken' p. 105
6.3.6.3.1 General p. 105
6.3.6.3.2 Enter state 'D: Floor Taken' p. 105
6.3.6.3.3 Timer T11 (End of RTP dual) expired p. 106
6.3.6.3.4 Timer T12 (Stop talking dual) expired p. 107
6.3.6.3.5 Receive RTP media packets (R: media) p. 107
6.3.6.3.6 Receive Floor Release message (R: Floor Release) p. 108
6.3.6.3.7 Receive Floor request message from permitted floor participant (R: Floor Request) p. 109
6.3.6.3.8 Permitted MCPTT client release p. 109
6.3.6.3.9 Receive Terminate (Terminate) p. 109
6.3.6.4 In any state p. 110
6.3.6.4.1 General p. 110
6.3.6.4.2 Receive MCPTT call release - 1 p. 110
6.3.6.5 State: 'Releasing' p. 110
6.3.6.5.1 General p. 110
6.3.6.5.2 Receive MCPTT call release - 2 p. 110
