US 12,471,095 B2
Terminal, radio communication method, base station, and system for repetitive PUCCH transmission
Yuki Matsumura, Tokyo (JP); and Satoshi Nagata, Tokyo (JP)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 18/007,381
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Jul. 31, 2020, PCT No. PCT/JP2020/029585
§ 371(c)(1), (2) Date Jan. 30, 2023,
PCT Pub. No. WO2022/024396, PCT Pub. Date Feb. 3, 2022.
Prior Publication US 2023/0276446 A1, Aug. 31, 2023
Int. Cl. H04W 4/00 (2018.01); H04L 5/00 (2006.01); H04W 16/28 (2009.01); H04W 72/21 (2023.01)
CPC H04W 72/21 (2023.01) [H04L 5/0012 (2013.01); H04W 16/28 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A terminal comprising:
a processor that applies multiple spatial relation information (SRI) to repetitive transmission of a physical uplink control channel (PUCCH) for multiple transmission/reception points (TRPs) in a PUCCH resource within one slot, and controls, based on a transmit power control (TPC)-related parameter configured with the multiple SRI, a transmit power of the repetitive transmission of the PUCCH; and
a transmitter that performs, using respective spatial domain filters based on the multiple SRI, the repetitive transmission of the PUCCH based on the transmit power,
wherein downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH) includes TPC command fields for the multiple SRI, respectively, a number of the TPC command fields is equal to a number of the multiple SRI.