CPC H04W 72/21 (2023.01) [H04L 5/0044 (2013.01); H04L 5/0048 (2013.01); H04L 41/0803 (2013.01); H04W 76/30 (2018.02); H04W 72/0446 (2013.01)] | 11 Claims |
1. A method of transmitting and receiving a signal by a communication device in a wireless communication system, the method including:
configuring an interlace including M resource blocks (RBs) and N symbols for transmission of a physical uplink control channel (PUCCH); and
based on that an actual uplink control information (UCI) payload size required for the PUCCH transmission is smaller than a maximum UCI payload size capable of being transmitted on a PUCCH resource, transmitting the PUCCH by selecting a minimum number (Nmin) of symbols required for the PUCCH transmission among the N symbols,
wherein the minimum number of symbols are selected to be adjacent to a location of demodulation reference signal (DMRS) symbols, and
wherein transmission of DMRS symbols not located first in a time domain among the DMRS symbols adjacent to the minimum number of symbols is dropped.
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