US 11,838,933 B2
User terminal and radio communication method
Kazuki Takeda, Tokyo (JP); Satoshi Nagata, Tokyo (JP); Qin Mu, Beijing (CN); Liu Liu, Beijing (CN); Chongning Na, Beijing (CN); Xin Wang, Beijing (CN); Jing Wang, Beijing (CN); Lihui Wang, Beijing (CN); Min Liu, Beijing (CN); and Huiling Jiang, Beijing (CN)
Assigned to NTT DOCOMO, INC., Tokyo (JP)
Appl. No. 16/494,440
Filed by NTT DOCOMO, INC., Tokyo (JP)
PCT Filed Mar. 17, 2017, PCT No. PCT/JP2017/010986
§ 371(c)(1), (2) Date Sep. 16, 2019,
PCT Pub. No. WO2018/167959, PCT Pub. Date Sep. 20, 2018.
Prior Publication US 2021/0120557 A1, Apr. 22, 2021
Int. Cl. H04W 72/04 (2023.01); H04W 72/12 (2023.01); H04W 72/53 (2023.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04W 24/08 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01)
CPC H04W 72/53 (2023.01) [H04L 1/1819 (2013.01); H04L 5/0055 (2013.01); H04W 24/08 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/23 (2023.01)] 5 Claims
OG exemplary drawing
 
1. A terminal comprising:
a processor that monitors candidate resources of a plurality of physical downlink (DL) control channels (PDCCHs) transmitted in multiple different time and/or frequency resources, and detects the plurality of PDCCHs allocated in different search spaces, the plurality of PDCCHs scheduling a same physical downlink shared channel (PDSCH); and
a transmitter that transmits delivery acknowledgment information in response to the PDSCH by using a physical uplink (UL) control channel (PUCCH),
wherein the processor selects a single resource for the PUCCH based on information, about resources of the plurality of PDCCHs, that applies in common to the plurality of PDCCHs and performs a control to transmit the delivery acknowledgement information by the single resource, and
the plurality of PDCCHs is a PDCCH repetition.