Lee, Hong, Degerman, Kang & Waimey PC
Method for transreceiving channel state information-reference signal in wireless communication system and apparatus for same
Disclosed are a method for transmitting and receiving a channel state information reference signal in a wireless communication system and a device therefor. Specifically, a method for transmitting, by a base station, a channel state information-reference signal (CSI-RS) in a wireless communication system includes: transmitting configuration information of the CSI-RS to user equipment (UE); and transmitting, to the UE, the CSI-RS through one or more antenna ports, in which the position of an orthogonal frequency division multiplexing (OFDM) symbol for transmitting the CSI-RS may be configured by the configuration information, and the position of a resource element (RE) for transmitting the CSI-RS may be determined by M RE units (M is 1 and/or 2 and/or 4 and/or 8).
LG ELECTRONICS INC.
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Jiwon Haewook Seungmin Kijun Jonghyun Kunil
Kang Park Lee Kim Park Yum