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OPTIMISTIC TALK-PERMIT RELIABILITY ENHANCEMENT IN A PUSH-TO-TALK SYSTEM
OPTIMISTIC TALK-PERMIT RELIABILITY ENHANCEMENT IN A PUSH-TO-TALK SYSTEM
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机译:按需通话系统中的最佳通话许可可靠性增强
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摘要
A system, method, and computer program for providing a greater reliability for a direct-communication, such as push-to-talk communication, being bridged between members of a communicating group of wireless telecommunication devices. Each wireless telecommunication device, such as a cellular telephone or PDA, of a plurality periodically informs a group communication server of the presence of that wireless telecommunication device on the wireless telecommunication network such that upon receipt of a request from a wireless telecommunication device to bridge a direct communication, the group communication server will attempt to bridge the requested direct communication with the target set of wireless telecommunication devices only if at least one of the wireless telecommunication devices of the target set has indicated its presence on the wireless telecommunication network.
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