US 12,471,119 B2
Methods, apparatus, and systems for reduced bandwidth for reduced capability WTRUs
Erdem Bala, East Meadow, NY (US); Moon IL Lee, Melville, NY (US); and Janet Stern-Berkowitz, Little Neck, NY (US)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Appl. No. 18/270,658
Filed by InterDigital Patent Holdings, Inc., Wilmington, DE (US)
PCT Filed Jan. 12, 2022, PCT No. PCT/US2022/012143
§ 371(c)(1), (2) Date Jun. 30, 2023,
PCT Pub. No. WO2022/155219, PCT Pub. Date Jul. 21, 2022.
Claims priority of provisional application 63/136,402, filed on Jan. 12, 2021.
Prior Publication US 2024/0057129 A1, Feb. 15, 2024
Int. Cl. H04W 72/30 (2023.01); H04W 72/0457 (2023.01); H04W 72/232 (2023.01)
CPC H04W 72/30 (2023.01) [H04W 72/0457 (2023.01); H04W 72/232 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to:
receive a physical broadcast channel (PBCH) transmission that indicates a first control resource set zero (CORESET #0) for receiving a first physical downlink control channel (PDCCH) transmission associated with receiving a system information block (SIB), wherein the first CORESET #0 is associated with a first bandwidth part (BWP);
receive, using the first CORESET #0, the first PDCCH transmission that comprises the SIB, wherein the SIB indicates a second BWP that is an initial BWP for reduced capability WTRUs;
determine a second CORESET #0 based on the received SIB, wherein the second CORESET #0 is associated with the second BWP and the reduced capability WTRUs;
switch from the first BWP to the second BWP based on the WTRU being a reduced capability WTRU; and
receive a second PDCCH transmission in the second BWP using the second CORESET #0 that is associated with the reduced capability WTRUs.