The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2024
Filed:
Aug. 30, 2023
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Allan Y Tsai, Boonton, NJ (US);
Guodong Zhang, Woodbury, NY (US);
Qing Li, Princeton Junction, NJ (US);
Lakshmi R. Iyer, King of Prussia, PA (US);
Yifan Li, Conshohocken, PA (US);
Joseph M. Murray, Schwenksville, PA (US);
Pascal M. Adjakple, Great Neck, NY (US);
InterDitigal Patent Holdings, Inc., Wilmington, DE (US);
Abstract
The present application describes a WTRU including a non-transitory memory including instructions stored thereon for re-establishing a remote radio control (RRC) connection with a base station. The apparatus also includes a processor capable of executing instructions of determining, based upon a measurement in an active downlink bandwidth part (DL BWP), to initiate a random access channel (RACH) procedure. The processor also executes instructions of switching to a default uplink bandwidth part (UL BWP). The processor also executes instructions of initiating the RACH procedure. The process further executes instructions of transmitting a RA preamble using one of the RACH resources configured for the default UL BWP. The processor even further executes instructions of receiving a RA response. The processor yet even further executes instructions of switching from the default UL BWP to either an active UL BWP or another active UL BWP after re-establishing the RRC connection.