发明公开
EP2982174A1 CENTRAL NETWORK NODE, FIRST NETWORK NODE, FIRST WIRELESS DEVICE, CONTROLLER NETWORK NODE, AND METHODS THEREIN, OF INSTRUCTING THE FIRST NETWORK NODE TO TRANSMIT TO THE FIRST WIRELESS DEVICE
审中-公开
中央网络节点，第一网络节点，第一个无线设备，控制网络节点和其中的方法指令的第一网络节点用于传递第一无线设备
- 专利标题： CENTRAL NETWORK NODE, FIRST NETWORK NODE, FIRST WIRELESS DEVICE, CONTROLLER NETWORK NODE, AND METHODS THEREIN, OF INSTRUCTING THE FIRST NETWORK NODE TO TRANSMIT TO THE FIRST WIRELESS DEVICE
- 专利标题（中）： 中央网络节点，第一网络节点，第一个无线设备，控制网络节点和其中的方法指令的第一网络节点用于传递第一无线设备
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申请号： EP14720271.7申请日： 2014-04-03
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公开(公告)号： EP2982174A1公开(公告)日： 2016-02-10
- 发明人: NAMMI, Sairamesh , OVESJÖ, Fredrik , GÖRANSSON, Bo , KARLSSON, Patrik , MIAO, Qingyu
- 申请人： Telefonaktiebolaget L M Ericsson (publ)
- 申请人地址： 164 83 Stockholm SE
- 专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人地址： 164 83 Stockholm SE
- 代理机构： Bruce, Alexander Richard Henry
- 优先权： US201361808309P 20130404
- 国际公布： WO2014163570 20141009
- 主分类号： H04W36/08
- IPC分类号： H04W36/08 ; H04L1/00 ; H04W72/12
摘要：
A method performed by a central network node includes instructing one of a first network node and a second network node to transmit to a first wireless device. The central network node receives a first Channel Quality Indicator, CQI, and a third CQI sent by the first wireless device. The first CQI has been computed by the first wireless device based on a first unique signal transmitted by the first network node. The third CQI has been computed by the first wireless device based on a second unique signal transmitted by the second network node. The central network node identifies the one of the first and the second network nodes having a better channel quality, based on the received first CQI and the third CQI. The central network node sends a first message to the identified network node, instructing it to transmit to the first wireless device.
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