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

Method and apparatus for transmitting CSI-RS and data using partial muting of CSI-RS
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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