Method and apparatus for floor control in multi-media...

Details Method and apparatus for floor control in multi-media... Method and apparatus for floor control in multi-media...

2011-06-07

2011-06-07

Ferguson, Keith T (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S519000, C455S500000, C455S517000, C455S414100, C455S426100, C370S259000, C370S260000, C370S261000, C370S265000, C370S310000

Reexamination Certificate

active

07957756

ABSTRACT:
An apparatus and method for floor control in a multi-media push-to-talk network is disclosed. A device for communication in the multi-media network includes a floor request sensor. The floor request sensor includes a first sensor and a second sensor. The method includes sending a floor grant request message for a first media type in a multi-media dispatch communication session and a floor request message for a second media type in the multi-media dispatch communication session by a floor request sensor of a communications device to a dispatch network controller.

REFERENCES:
patent: 5263181 (1993-11-01), Reed
patent: 2005/0124365 (2005-06-01), Balasuriya et al.
patent: 2007/0015532 (2007-01-01), Deelman
patent: 2007/0021133 (2007-01-01), Coulas
patent: 2007/0243835 (2007-10-01), Zhu et al.
patent: 2008/0139247 (2008-06-01), Zhang
patent: 2008/0320083 (2008-12-01), Albertsson et al.
patent: 2009/0033521 (2009-02-01), Ladouceur et al.
Pending Patent Application, titled “Method and Apparatus for Floor Control in Multi-Media Push-to-Talk Network”, Inventors CAI, et al., filed Feb. 25, 2008.

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