Method and apparatus for transmitting reference signal in wireless communication system
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United States of America Patent
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Jul 19, 2022
Grant Date -
May 21, 2020
app pub date -
Jan 23, 2020
filing date -
Sep 27, 2009
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Abstract
A method for a user equipment (UE) in a wireless communication system, includes receiving channel state information reference signal (CSI-RS) for at one antenna port from a network in a subframe, wherein the CSI-RS is mapped to at least one pair of resource elements (REs) per physical resource block (PRB) pair in consecutive orthogonal frequency division multiplexing (OFDM) symbols in the subframe, and wherein the subframe includes two slots, and each slot includes six OFDM symbols based on an extended cyclic prefix (CP).
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