发明授权
US08665972B2 Method and apparatus for transmitting CSI-RS and data using partial muting of CSI-RS
有权
使用CSI-RS的部分静音发送CSI-RS和数据的方法和装置
- 专利标题: Method and apparatus for transmitting CSI-RS and data using partial muting of CSI-RS
- 专利标题(中): 使用CSI-RS的部分静音发送CSI-RS和数据的方法和装置
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申请号: US13156685申请日: 2011-06-09
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公开(公告)号: US08665972B2公开(公告)日: 2014-03-04
- 发明人: Sung Tae Kim , Youn Sun Kim , Jin-Kyu Han , Myung Hoon Yeon , Shan Cheng
- 申请人: Sung Tae Kim , Youn Sun Kim , Jin-Kyu Han , Myung Hoon Yeon , Shan Cheng
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 代理机构: Jefferson IP Law, LLP
- 优先权: KR10-2010-0055607 20100611
- 主分类号: H04K1/10
- IPC分类号: H04K1/10
摘要:
A method and apparatus for transmitting Channel State Information Reference Symbol (CSI-RS) and data with partial muting of the CSI-RS are proposed. The method includes determining a CSI-RS pattern to be used among CSI-RS pattern candidates, determining a muting pattern for muting some resource elements constituting CSI-RS pattern candidates except for the determined CSI-RS pattern, mapping data symbols and CSI-RS to resource elements in a resource grid with rate patching in consideration of the CSI-RS pattern and muting pattern, and transmitting the data symbols and CSI-RS to a terminal.
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