发明申请
US20140348063A1 METHOD FOR TRANSMITTING AN UPLINK REFERENCE SIGNAL IN A MULTI-NODE SYSTEM AND TERMINAL USING SAME
有权
用于在多节点系统中发送上行参考信号的方法和使用该节点的终端
- 专利标题： METHOD FOR TRANSMITTING AN UPLINK REFERENCE SIGNAL IN A MULTI-NODE SYSTEM AND TERMINAL USING SAME
- 专利标题（中）： 用于在多节点系统中发送上行参考信号的方法和使用该节点的终端
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申请号： US14234963申请日： 2012-07-27
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公开(公告)号： US20140348063A1公开(公告)日： 2014-11-27
- 发明人: Ji Won Kang , Jin Young Chun , Min Seok Noh , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
- 申请人： Ji Won Kang , Jin Young Chun , Min Seok Noh , Ki Tae Kim , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
- 申请人地址： KR Seoul
- 专利权人： LG ELECTRONICS INC.
- 当前专利权人： LG ELECTRONICS INC.
- 当前专利权人地址： KR Seoul
- 国际申请： PCT/KR2012/006023 WO 20120727
- 主分类号： H04B1/10
- IPC分类号： H04B1/10 ; H04W56/00
摘要：
The present invention relates to a method for transmitting an uplink reference signal in a multi-node system and a terminal using same. The method comprises the steps of: receiving a synchronization signal from a node; receiving parameters for a virtual cell identifier(ID) from the node; generating an uplink demodulation reference signal(DM-RS) using the parameters for the virtual cell ID; and transmitting the generated uplink DM-RS to the node, wherein a physical cell ID is a cell ID obtained from the synchronization signal, and the parameters for the virtual cell ID are parameters used for generating the uplink DM-RS in the replacement of the physical cell ID.
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