US 11,706,713 B2
Methods for updating system information and wireless transmit/receive units using thereof
Hussain E. Elkotby, Conshohocken, PA (US); Ravikumar V. Pragada, Warrington, PA (US); Tanbir Haque, Jackson Heights, NY (US); Patrick Cabrol, Bayshore, NY (US); Anantharaman Balasubramanian, San Diego, CA (US); Marian Rudolf, Montreal (CA); and William E. Lawton, Pottstown, PA (US)
Assigned to INTEGRATED PATENT HOLDINGS, INC., Wilmington, DE (US)
Appl. No. 17/414,210
Filed by INTERDIGITAL PATENT HOLDINGS, INC., Wilmington, DE (US)
PCT Filed Dec. 17, 2019, PCT No. PCT/US2019/066904
§ 371(c)(1), (2) Date Jun. 15, 2021,
PCT Pub. No. WO2020/131907, PCT Pub. Date Jun. 25, 2020.
Claims priority of provisional application 62/886,101, filed on Aug. 13, 2019.
Claims priority of provisional application 62/780,651, filed on Dec. 17, 2018.
Prior Publication US 2022/0070775 A1, Mar. 3, 2022
Int. Cl. H04W 52/02 (2009.01)
CPC H04W 52/0229 (2013.01) 20 Claims
OG exemplary drawing
 
1. A method for updating system information by a Wireless Transmit/Receive Unit (WTRU), comprising:
receiving, using an active receiver, system information comprising a first system information set, wherein the first system information set is currently valid for the WTRU;
deactivating the active receiver and activating a passive receiver;
receiving a basic set of system information (BSSI) using the passive receiver; and
reactivating the active receiver to receive a second system information to be set as a currently valid system information set for the WTRU based on a comparison of a threshold value with a difference between a parameter in the BSSI and a parameter in the first system information set.