US 11,722,246 B2
Search space configuration with CORESET identifier
Debdeep Chatterjee, San Jose, CA (US); Hong He, Beijing (CN); Gang Xiong, Beaverton, OR (US); Ajit Nimbalker, Fremont, CA (US); Dmitry Dikarev, Nizhny Novgorod (RU); and Yongjun Kwak, Portland, OR (US)
Assigned to Apple Inc., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on Aug. 31, 2021, as Appl. No. 17/462,426.
Application 17/462,426 is a division of application No. 16/126,776, filed on Sep. 10, 2018, granted, now 11,121,808.
Claims priority of provisional application 62/566,043, filed on Sep. 29, 2017.
Claims priority of provisional application 62/557,015, filed on Sep. 11, 2017.
Claims priority of provisional application 62/556,156, filed on Sep. 8, 2017.
Prior Publication US 2022/0060279 A1, Feb. 24, 2022
Int. Cl. H03M 13/00 (2006.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04W 72/23 (2023.01)
CPC H04L 1/0058 (2013.01) [H04L 1/0041 (2013.01); H04L 1/0057 (2013.01); H04L 1/0061 (2013.01); H04L 5/0044 (2013.01); H04L 5/0051 (2013.01); H04W 72/23 (2023.01); H04L 5/0007 (2013.01); H04L 5/0053 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus comprising processing circuitry configured to cause a user equipment (UE) to:
acquire a control resource set (CORESET) configuration associated with the UE, wherein the CORESET configuration includes one or more identifiers;
acquire a search space configuration of the UE, wherein the search space configuration includes a CORESET identifier, wherein the CORESET identifier identifies the CORESET configuration with which the search space configuration is associated, wherein the search space configuration includes information for determining at least one candidate for control channel monitoring associated with the CORESET configuration;
determine a scrambling sequence for the at least one candidate based on a first of the one or more identifiers;
descramble the at least one candidate using the scrambling sequence, to obtain descrambled control information; and
decode said descrambled control information to obtain decoded control information.