发明申请
- 专利标题： REFERENCE SIGNAL FOR A COORDINATED MULTI-POINT NETWORK IMPLEMENTATION
- 专利标题（中）： 用于协调多点网络实现的参考信号
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申请号： US13578550申请日： 2011-02-14
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公开(公告)号： US20130039203A1公开(公告)日： 2013-02-14
- 发明人: Mo-han Fong , Dongsheng Yu , Hua Xu , Robert Novak , Shiguang Guo , Zhijun Cai , Youn Hyoung Heo
- 申请人： Mo-han Fong , Dongsheng Yu , Hua Xu , Robert Novak , Shiguang Guo , Zhijun Cai , Youn Hyoung Heo
- 国际申请： PCT/US11/24735 WO 20110214
- 主分类号： H04W24/00
- IPC分类号： H04W24/00 ; H04W24/10
摘要：
A system and method of receiving a channel state information reference signal (CSI-RS) is presented. At a user equipment, a first CSI-RS transmitted from a base station is received. In some implementations, the first CSI-RS is transmitted at a first periodicity using a first set of antenna ports. At the user equipment, a second CSI-RS transmitted from the base station is received. In some implementations, the second CSI-RS is transmitted at a second periodicity using a second set of antenna ports. At least one of the first CSI-RS and the second CSI-RS is used to perform channel measurement.
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