MBMS bearer handling in a group communications system
First Claim
1. A method for multimedia broadcast multicast service (MBMS) bearer handling in a group communications system, the method being performed by a control node, comprising:
- obtaining location information;
evaluating a need for one or more MBMS bearers for a group call based on the location information;
activating and announcing a first MBMS bearer for supporting floor control in the group call to client nodes of the group call; and
activating and announcing at least one second MBMS bearer for supporting media transmission in the group call,whereby the floor control and the media transmission are supported on separate MBMS bearers for the group call.
1 Assignment
0 Petitions
Accused Products
Abstract
In accordance with particular embodiments, a method, performed by a control node for multimedia broadcast multicast service (MBMS) bearer handling comprises activating and announcing a first MBMS bearer for supporting floor control in a group call to client nodes of the group call. The method additionally includes activating and announcing at least one second MBMS bearer for supporting media transmission in the group call. The floor control and the media transmission are supported on separate MBMS bearers. In accordance with certain embodiments, a method, performed by a client node for MBMS bearer handling comprises obtaining a broadcast service announcement of a first MBMS bearer for supporting floor control in a group call. The method additionally includes obtaining a broadcast service announcement of at least one second MBMS bearer for supporting media transmission in the group call. The floor control and the media transmission are supported on separate MBMS bearers.
10 Citations
20 Claims
-
1. A method for multimedia broadcast multicast service (MBMS) bearer handling in a group communications system, the method being performed by a control node, comprising:
-
obtaining location information; evaluating a need for one or more MBMS bearers for a group call based on the location information; activating and announcing a first MBMS bearer for supporting floor control in the group call to client nodes of the group call; and activating and announcing at least one second MBMS bearer for supporting media transmission in the group call, whereby the floor control and the media transmission are supported on separate MBMS bearers for the group call. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A method for multimedia broadcast multicast service (MBMS) bearer handling in a group communications system, the method being performed by a client node, comprising:
-
providing location information to a control node; obtaining a broadcast service announcement of a first MBMS bearer for supporting floor control in a group call from the control node of the group call; and obtaining a broadcast service announcement of at least one second MBMS bearer for supporting media transmission in the group call from the control node, whereby the floor control and the media transmission are supported on separate MBMS bearers for the group call and whereby one or more of the separate MBMS bearers of the group call was activated by the control node upon evaluating a need for one or more MBMS bearers for the group call based on the location information. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A control node for multimedia broadcast multicast service (MBMS) bearer handling in a group communications system, the control node comprising processing circuitry and a communications interface, the control node configured to:
-
obtain location information; evaluate a need for one or more MBMS bearers for a group call based on the location information; activate and announce a first MBMS bearer for supporting floor control in the group call to client nodes of the group call; and activate and announce at least one second MBMS bearer for supporting media transmission in the group call, whereby the floor control and the media transmission are supported on separate MBMS bearers for the group call. - View Dependent Claims (18)
-
-
19. A client node for multimedia broadcast multicast service (MBMS) bearer handling in a group communications system, the client node comprising processing circuitry and a communications interface, the client node configured to:
-
provide location information to a control node; obtain a broadcast service announcement of a first MBMS bearer for supporting floor control in a group call from the control node of the group call; and obtain a broadcast service announcement of at least one second MBMS bearer for supporting media transmission in the group call from the control node, whereby the floor control and the media transmission are supported on separate MBMS bearers for the group call and whereby one or more of the separate MBMS bearers of the group call was activated by the control node upon evaluating a need for one or more MBMS bearers for the group call based on the location information. - View Dependent Claims (20)
-
Specification