Invention Grant
US07957756B2 Method and apparatus for floor control in multi-media push-to-talk network
失效
多媒体一键通网络中楼层控制的方法和装置
- Patent Title: Method and apparatus for floor control in multi-media push-to-talk network
- Patent Title (中): 多媒体一键通网络中楼层控制的方法和装置
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Application No.: US12036826Application Date: 2008-02-25
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Publication No.: US07957756B2Publication Date: 2011-06-07
- Inventor: Zheng Cai , Arun Manroa
- Applicant: Zheng Cai , Arun Manroa
- Applicant Address: US VA Reston
- Assignee: Nextel Communications Inc.
- Current Assignee: Nextel Communications Inc.
- Current Assignee Address: US VA Reston
- Main IPC: H04Q7/20
- IPC: H04Q7/20

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.
Public/Granted literature
- US20090215409A1 METHOD AND APPARATUS FOR FLOOR CONTROL IN MULTI-MEDIA PUSH-TO-TALK NETWORK Public/Granted day:2009-08-27
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