Rabin & Berdo, P.C.
Method and apparatus for transmitting uplink signal using a short transmit time interval
Disclosed herein are a method and an apparatus for transmitting an uplink signal. The method for transmitting an uplink signal includes: transmitting an uplink data in at least one symbol included in a short transmit time interval (sTTI) including 7 symbols or less; and transmitting a demodulation reference signal (DMRS) for the uplink data through an even-numbered subcarrier or an odd-numbered subcarrier in one symbol in which the uplink data is not transmitted, among the symbols included in the sTTI.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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Sung Cheol Yu Ro Kwang Jae
Chang Lee Lim