发明申请
- 专利标题： METHOD AND ARRANGEMENT IN A MOBILE COMMUNICATIONS NETWORK
- 专利标题（中）： 移动通信网络中的方法和布置
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申请号： US13063966申请日： 2009-09-18
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公开(公告)号： US20120250608A1公开(公告)日： 2012-10-04
- 发明人: Hai Wang , Yang Hu , Yin Liu , Xinghua Song , Jianfeng Wang
- 申请人： Hai Wang , Yang Hu , Yin Liu , Xinghua Song , Jianfeng Wang
- 国际申请： PCT/IB09/06861 WO 20090918
- 主分类号： H04W24/00
- IPC分类号： H04W24/00
摘要：
A method of operating a network node comprising one or more transmit antennas that are associated with a plurality of antenna ports includes transmitting a first user-equipment—(UE-)specific reference signal on a first antenna port and reusing the first UE-specific reference signal to transmit a second UE-specific reference signal on one of the first antenna port and a second antenna port. The second UE-specific reference signal is orthogonal to the first UE-specific reference signal.
公开/授权文献
- US08638722B2 Method and arrangement in a mobile communications network 公开/授权日：2014-01-28
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