发明授权
- 专利标题： Methods and devices for random access power control in a communications network
- 专利标题（中）： 通信网络随机接入功率控制的方法和装置
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申请号： US12747028申请日： 2008-10-07
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公开(公告)号： US08194575B2公开(公告)日： 2012-06-05
- 发明人: Robert Baldemair , Anders Furuskär
- 申请人： Robert Baldemair , Anders Furuskär
- 申请人地址： SE Stockholm
- 专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget LM Ericsson (publ)
- 当前专利权人地址： SE Stockholm
- 国际申请： PCT/SE2008/051142 WO 20081007
- 国际公布： WO2009/088338 WO 20090716
- 主分类号： H04B7/005
- IPC分类号： H04B7/005 ; H04W4/00
摘要：
The invention relates to a method in a first communication device within a communications network for designing a random access transmission power setting of the first communication device comprising to receive (42) data from a second communication device on a radio channel indicating a random access reception power. The first communication device determines (44) a desired random access reception power of the second communication device based on the received data and a parameter of random access configuration that influences a detection performance of the random access at the second communication device. Based on the desired random access reception power the first communication device determines (46) a random access transmission power to use and the first communication device designs (48) the random access transmission power setting of the first communication device in accordance with the determined random access transmission to use.
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