US 12,150,139 B2
Physical downlink control channel reception with improved reliability
Haitong Sun, Irvine, CA (US); Yushu Zhang, Beijing (CN); Huaning Niu, San Jose, CA (US); Hong He, Cupertino, CA (US); Wei Zeng, San Diego, CA (US); Dawei Zhang, Saratoga, CA (US); Chunxuan Ye, San Diego, CA (US); Oghenekome Oteri, San Diego, CA (US); Seyed Ali Akbar Fakoorian, San Diego, CA (US); Sigen Ye, Whitehouse Station, NJ (US); Jie Cui, San Jose, CA (US); and Yang Tang, Cupertino, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Appl. No. 17/437,602
Filed by Apple Inc., Cupertino, CA (US)
PCT Filed Oct. 2, 2020, PCT No. PCT/CN2020/119783
§ 371(c)(1), (2) Date Sep. 9, 2021,
PCT Pub. No. WO2022/067849, PCT Pub. Date Apr. 7, 2022.
Prior Publication US 2022/0304034 A1, Sep. 22, 2022
Int. Cl. H04W 24/10 (2009.01); H04L 1/00 (2006.01); H04L 1/08 (2006.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/1273 (2023.01); H04W 72/23 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 1/0038 (2013.01); H04L 1/08 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/1273 (2013.01)] 20 Claims
OG exemplary drawing
 
15. A method, comprising:
communicating via a wireless link with a wireless device; and
transmitting, to the wireless device, downlink control channel configuration information, wherein the downlink control channel configuration information configures control resources associated with multiple transmission reception points (TRPs) for the wireless device, wherein the control resources comprise multiple control resource sets (CORESETs), wherein each CORESET of the multiple CORESETS is associated with a different TRP, wherein the downlink control channel configuration information configures physical downlink control channel (PDCCH) candidate searching in the multiple CORESETs with a same number of PDCCH candidates per aggregation level and a one-to-one mapping between the PDCCH candidates, wherein the downlink control channel configuration information is useable for performing downlink control channel candidate blind decoding during a monitoring occasion configured by the downlink control channel configuration information.