Method for managing floor request in mission critical communication system

    公开(公告)号:US11218846B2

    公开(公告)日:2022-01-04

    申请号:US16328491

    申请日:2017-08-28

    Inventor: Nishant Gupta

    Abstract: Embodiments herein provide a method for managing a floor request in a mission critical communication system. The method includes receiving a floor request message from a first floor participant and determining that a call type of the first floor participant is identical to a call type of a second floor participant, wherein a floor is currently occupied by the second floor participant. Further, the method includes managing the floor request of the first floor participant based on an effective priority of the floor request.

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

    公开(公告)号:US10542392B2

    公开(公告)日:2020-01-21

    申请号:US16428042

    申请日:2019-05-31

    Abstract: The present disclosure provides a method and system for managing mission critical push-to-talk (MCPTT) communication. The method includes receiving, by a floor control server, a first floor request message, from a primary floor participant, while a floor is granted to a secondary floor participant and a first media transmission is performed by the secondary floor participant; in response to receiving the first floor request message, 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; and transmitting, by the floor control server, a first floor taken message to the secondary floor participant, wherein the first floor taken message includes information of the primary floor participant granted the floor.

    Method and system for handling dynamic group creation in V2X system

    公开(公告)号:US11974195B2

    公开(公告)日:2024-04-30

    申请号:US17360146

    申请日:2021-06-28

    CPC classification number: H04W4/08 H04L67/55 H04W4/40

    Abstract: A method and apparatus for handling dynamic group creation in a vehicle to everything (V2X) system is provided. The method includes assigning, by a first server, a link layer identifier corresponding to a dynamic group information, sending, by the first server, a push request including the link layer identifier corresponding to the dynamic group information to a first V2X user equipment (UE) from a plurality of V2X UEs, receiving, by the first V2X UE, the link layer identifier corresponding to the dynamic group information, storing, by the first V2X UE, the link layer identifier corresponding to the dynamic group information.

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