发明名称 |
Wireless communication system utilizing a persistence value for group communication requests to reduce latency |
摘要 |
A system and method for minimizing latency for direct group communications, such as push-to-talk (PIT) calls, among a group of wireless telecommunication devices on a wireless telecommunication network. The wireless telecommunication device selectively requests and then receives an open dedicated broadcast channel for an outgoing communication, which can include a direct group communication stream to a communication server that receives and creates a group communication to all wireless telecommunication devices of the designated group. The wireless telecommunication devices selectively receives a broadcast channel based upon a predetermined probability, and assigns a greater probability of receiving an open broadcast channel for requests to transmit direct group communication streams than for requests open a broadcast channel that are not for a direct group communication.
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申请公布号 |
US2005288047(A1) |
申请公布日期 |
2005.12.29 |
申请号 |
US20050155256 |
申请日期 |
2005.06.16 |
申请人 |
ANANTHANARAYANAN ARULMOZHI K;GILL HARLEEN K;ROSEN ERIC C;RAZDAN ASHU |
发明人 |
ANANTHANARAYANAN ARULMOZHI K.;GILL HARLEEN K.;ROSEN ERIC C.;RAZDAN ASHU |
分类号 |
H04W4/06;H04W4/08;(IPC1-7):H04Q7/20 |
主分类号 |
H04W4/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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