US 11,877,291 B2
Multipoint transmission in wireless communication
Paul Marinier, Brossard (CA); Ghyslain Pelletier, Montréal (CA); Diana Pani, Montreal (CA); J. Patrick Tooher, Montreal (CA); and Lujing Cai, Morganville, NJ (US)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed by InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed on Jun. 16, 2022, as Appl. No. 17/842,449.
Application 17/842,449 is a continuation of application No. 17/063,070, filed on Oct. 5, 2020, granted, now 11,395,275.
Application 17/063,070 is a continuation of application No. 14/348,866, granted, now 10,798,684, issued on Oct. 6, 2020, previously published as PCT/US2012/058186, filed on Sep. 30, 2012.
Claims priority of provisional application 61/678,437, filed on Aug. 1, 2012.
Claims priority of provisional application 61/644,827, filed on May 9, 2012.
Claims priority of provisional application 61/616,256, filed on Mar. 27, 2012.
Claims priority of provisional application 61/604,399, filed on Feb. 28, 2012.
Claims priority of provisional application 61/591,789, filed on Jan. 27, 2012.
Claims priority of provisional application 61/542,145, filed on Sep. 30, 2011.
Prior Publication US 2022/0394705 A1, Dec. 8, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/21 (2023.01); H04W 52/14 (2009.01); H04B 7/024 (2017.01); H04W 52/36 (2009.01); H04B 7/08 (2006.01)
CPC H04W 72/21 (2023.01) [H04B 7/024 (2013.01); H04W 52/146 (2013.01); H04B 7/0802 (2013.01); H04W 52/365 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a wireless transmit/receive unit (WTRU), the method comprising:
receiving downlink control information (DCI) and configuration information indicating at least two sets of power control parameters, each set of power control parameters having at least information of a partial path-loss compensation;
selecting, based on the DCI, a set of power control parameters from the at least two sets of power control parameters for an uplink transmission;
determining, based on the selected set of power control parameters and the DCI, a partial path-loss compensation for the uplink transmission;
deriving a path-loss estimate from a set of path-loss references;
determining, based on the DCI, a power control adjustment state for the uplink transmission; and
transmitting the uplink transmission using a power determined based on at least the partial path-loss compensation, the path-loss estimate, and the power control adjustment state.