发明公开
EP3138317A1 A USER EQUIPMENT, A NETWORK NODE AND METHODS THEREIN FOR ENABLING DEVICE-TO-DEVICE (D2D) COMMUNICATION IN A RADIO COMMUNICATIONS NETWORK
审中-公开
用户设备网络节点和其中的方法激活D2D通讯技术在无线通信网络
- 专利标题： A USER EQUIPMENT, A NETWORK NODE AND METHODS THEREIN FOR ENABLING DEVICE-TO-DEVICE (D2D) COMMUNICATION IN A RADIO COMMUNICATIONS NETWORK
- 专利标题（中）： 用户设备网络节点和其中的方法激活D2D通讯技术在无线通信网络
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申请号： EP14729479.7申请日： 2014-04-30
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公开(公告)号： EP3138317A1公开(公告)日： 2017-03-08
- 发明人: FODOR, Gabor , SKILLERMARK, Per , KOUTSIMANIS, Chrysostomos , MADHUGIRI, Govardhan Dwarakinath
- 申请人： Telefonaktiebolaget LM Ericsson (publ)
- 申请人地址： 164 83 Stockholm SE
- 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： 164 83 Stockholm SE
- 代理机构： Ericsson
- 国际公布： WO2015167383 20151105
- 主分类号： H04W24/10
- IPC分类号： H04W24/10 ; H04W76/02
摘要：
A method performed by a first User Equipment, UE, for enabling Device-to-Device, D2D, communication with a second UE in a radio communications network is provided. The first UE is configured to perform the D2D communication on downlink cellular resources in the radio communications network. The first UE measures received signal strengths of Reference Signals, RS, on downlink cellular resources from one or more network nodes in the radio communications network. The first UE then determines a first subset of downlink cellular resources for which the measured received signal strength of RS is above or equal to a threshold value. Also, the network node transmits information indicating the determined first subset of downlink cellular resources to a network node serving the first UE in the radio communications network in order to enable the D2D communication.
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