发明授权
- 专利标题： System and method for reducing power consumption in a wireless communications network
- 专利标题（中）： 用于降低无线通信网络功耗的系统和方法
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申请号： US10347897申请日： 2003-01-21
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公开(公告)号： US07035677B2公开(公告)日： 2006-04-25
- 发明人: Philip Orlik , Zafer Sahinoglu , Jinyun Zhang
- 申请人： Philip Orlik , Zafer Sahinoglu , Jinyun Zhang
- 申请人地址： US MA Cambridge
- 专利权人： Mitsubishi Electric Research Laboratories, Inc.
- 当前专利权人： Mitsubishi Electric Research Laboratories, Inc.
- 当前专利权人地址： US MA Cambridge
- 代理商 Dirk Brinkman; Andrew J. Curtin
- 主分类号： H04B1/38
- IPC分类号： H04B1/38
摘要：
A system and method reduce power consumption in a multi-hop wireless communications network. A signal is received from a source node in an intermediate node. The signal includes a request to relay a message to a destination node. The request includes information on power requirements to relay the message either in a relay mode or a regeneration mode. If the available power at the intermediate node exceeds the power requirements, then the request is accepted. Either the relay mode or the regeneration mode is selected, based on criteria for retransmitting the message, and the message is then relayed to the destination node using the selected mode.
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