System and method for managing audio cut-in policy in MCPTT communication

1. A method for managing a mission critical push-to-talk (MCPTT) communication by a floor control server, the method comprising:

receiving, by the floor control server, a first floor request message, from a primary floor participant while a floor is given to a secondary floor participant and a first media transmission is performed by the second floor participant;

in response to receiving the first floor request message, applying, by the floor control server, an audio cut-in policy;

transmitting, by the floor control server, to the secondary floor participant, a first floor revoke message for stopping the first media transmission of the secondary floor participant and transmitting, by the floor control server, a first floor grant message to the primary floor participant based on the audio cut-in policy;

transmitting, by the floor control server, a first floor taken message including information of the primary floor participant granted the floor;

receiving, by the floor control server, a second floor request message from the secondary floor participant, while the floor is granted to the primary floor participant and a second media transmission is performed by the primary floor participant;

in response to receiving the second floor request message, applying, by the floor control server, the audio cut-in policy;

transmitting, by the floor control server, to the primary flour participant, a second flour revoke message for stopping the second media transmission of the primary floor participant and transmitting, by the floor control server, a second floor grant message to the secondary floor participant, based on the audio cut-in policy; and

transmitting, by the floor control server, to the primary floor participant, a second floor taken message including information of the secondary floor participant granted the floor.

2. The method of claim 1 , further comprising:

receiving, by the floor control server, a first floor release message from the primary floor participant; and

receiving, by the floor control server, a second floor release message from the second floor participant.

3. The method of claim 1 , further comprising:

receiving, by the floor control server, second media from the primary floor participant, and transmitting the second media to the secondary floor participant, if the floor is granted to the primary floor participant.

4. The method of claim 1 , further comprising:

receiving, by the floor control server, a third media from the secondary floor participant; and

transmitting the third media to the primary floor participant.

5. The method of claim 1 , wherein applying the audio cut-in policy comprises determining that a configuration parameter associated with the audio cut-in policy is enabled.

6. A floor control server for managing a mission critical push-to-talk (MCPTT) communication, the floor control server comprising:

a transceiver; and

a processor coupled with the transceiver and configured to:

receive, by the floor control server, a first floor request message, from a primary floor participant while a floor is given to a secondary floor participant and a first media transmission is performed by the second floor participant,

in response to receiving the first floor request message, apply, by the floor control server, an audio cut-in policy,

transmit, by the floor control server, to the secondary floor participant, a first floor revoke message for stopping the first media transmission of the secondary floor participant and transmit, by the floor control server, a first floor grant message to the primary floor participant based on the audio cut-in policy,

transmit, by the floor control server, a first floor taken message including information of the primary floor participant granted the floor,

receive, by the floor control server, a second floor request message from the secondary floor participant, while the floor is granted to the primary floor participant and a second media transmission is performed by the primary floor participant,

in response to receiving the second floor request message, apply, by the floor control server, the audio cut-in policy,

transmit, by the floor control server, to the primary floor participant, a second floor revoke message for stopping the second media transmission of the primary floor participant and transmit, by the floor control server, a second floor grant message to the secondary floor participant, based on the audio cut-in policy; and

transmit, by the floor control server, to the primary floor participant, a second floor taken message including information of the secondary floor participant granted the floor.

7. The floor control server of claim 6 , wherein the processor is further configured to:

receive a first floor release message from the primary floor participant, and

receive, by the floor control server, a second floor release message from the second floor participant.

8. The floor control server of claim 6 , wherein the processor is further configured to:

receive, by the floor control server, second media front the primary floor participant, and transmit the second media to the secondary floor participant, if the floor is granted to the primary floor participant.

9. The floor control server of claim 6 , wherein the processor is further configured to:

receive, by the floor control server, a third media from the secondary floor participant, and transmit the third media to the primary floor participant.

10. The floor control server of claim 6 , wherein the processor is further configured to:

determine that a configuration parameter associated with the audio cut-in policy is enabled.