US 12,231,928 B2
Reliability enhancement in downlink communication
Mahmoud Taherzadeh Boroujeni, San Diego, CA (US); Shahrokh Nayeb Nazar, San Diego, CA (US); Oghenekome Oteri, San Diego, CA (US); and Ghyslain Pelletier, Montreal (CA)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Appl. No. 17/266,839
Filed by InterDigital Patent Holdings, Inc., Wilmington, DE (US)
PCT Filed Aug. 8, 2019, PCT No. PCT/US2019/045655
§ 371(c)(1), (2) Date Feb. 8, 2021,
PCT Pub. No. WO2020/033647, PCT Pub. Date Feb. 13, 2020.
Claims priority of provisional application 62/716,080, filed on Aug. 8, 2018.
Prior Publication US 2021/0352501 A1, Nov. 11, 2021
Int. Cl. H04W 24/08 (2009.01); H04W 72/0446 (2023.01); H04W 72/23 (2023.01); H04W 72/56 (2023.01)
CPC H04W 24/08 (2013.01) [H04W 72/0446 (2013.01); H04W 72/23 (2023.01); H04W 72/56 (2023.01)] 14 Claims
OG exemplary drawing
 
1. A wireless transmit and receive unit (WTRU) comprising:
a processor configured to:
receive configuration information indicating associated search spaces, the associated search spaces comprising a first search space and a second search space and the configuration information indicating the first search space is associated with the second search space;
receive downlink control information (DCI) in a first set of physical downlink control channel (PDCCH) candidates in the first search space and receive the DCI in a second set of PDCCH candidates in the second search space; and
receive one or more physical downlink shared channels (PDSCHs) using the DCI.