| 摘要 |
Disclosed are a method and an apparatus for transmitting a reference signal. A method for receiving the reference signal may comprise the steps of: a subframe including a first slot and a second slot, which are continuous, receiving a synchronization signal; and the subframe receiving the reference signal, wherein a primary synchronization signal (PSS) is received by the last OFDM symbol in the first slot, a secondary synchronization signal (SSS) is received by an OFDM symbol before the last OFDM symbol in the first slot, the synchronization signal is received by six core RBs from a plurality of RBs, and wherein the reference signal may be received by at least one OFDM symbol from a plurality of OFDM symbols in the second slot through the six core RBs. As a result, a channel can be accurately estimated on the basis of the reference signal. |
