- 专利标题： Method and device for notifying reference signal configuration information
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申请号： US16828942申请日： 2020-03-24
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公开(公告)号： US11177918B2公开(公告)日： 2021-11-16
- 发明人: David Mazzarese , Yuan Xia , Liang Xia
- 申请人： HUAWEI TECHNOLOGIES CO., LTD.
- 申请人地址： CN Guangdong
- 专利权人： HUAWEI TECHNOLOGIES CO., LTD.
- 当前专利权人： HUAWEI TECHNOLOGIES CO., LTD.
- 当前专利权人地址： CN Guangdong
- 代理商 Paul Christopher Hashim
- 优先权： CN201010244548.2 20100802
- 主分类号： H04L5/00
- IPC分类号： H04L5/00 ; H04W72/04 ; H04L27/26 ; H04W88/08
摘要：
Method and device for notifying reference signal configuration information are disclosed. Channel state information-reference signal (CSI-RS) configuration information is coded, to obtain one or more CSI-RS configuration codes. The CSI-RS configuration codes are sent to a terminal device. The terminal device determines, based on CSI-RS configuration codes, CSI-RS configuration information such as a quantity of antenna ports for transmitting a CSI-RS, a CSI-RS pattern, a CSI-RS period and an offset corresponding to the CSI-RS period.
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