Invention Grant
US08675516B2 Method and device for configuring and sending downlink CSI reference signal
有权
用于配置和发送下行链路CSI参考信号的方法和设备
- Patent Title: Method and device for configuring and sending downlink CSI reference signal
- Patent Title (中): 用于配置和发送下行链路CSI参考信号的方法和设备
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Application No.: US13320516Application Date: 2010-05-13
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Publication No.: US08675516B2Publication Date: 2014-03-18
- Inventor: Jing Xu , Deshan Miao , Jun Chen , Guojun Xiao
- Applicant: Jing Xu , Deshan Miao , Jun Chen , Guojun Xiao
- Applicant Address: CN Beijing
- Assignee: China Academy of Telecommunications Technology
- Current Assignee: China Academy of Telecommunications Technology
- Current Assignee Address: CN Beijing
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Priority: CN200910084458 20090514
- International Application: PCT/CN2010/072707 WO 20100513
- International Announcement: WO2010/130209 WO 20101118
- Main IPC: H04L12/26
- IPC: H04L12/26
Abstract:
A method for configuring and sending a downlink CSI reference signal is provided. The method comprises: an eNB configures the downlink CSI reference signal and sends configuration information of the downlink CSI reference signal to a UE, wherein the configuration information comprises a starting subframe number and/or a cycle of the downlink CSI reference signal; the eNB sends the downlink CSI reference signal to the UE according to the configuration information of the downlink CSI reference signal.
Public/Granted literature
- US20120113852A1 METHOD AND DEVICE FOR CONFIGURING AND SENDING DOWNLINK CSI REFERENCE SIGNAL Public/Granted day:2012-05-10
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