US 12,308,981 B2
Full duplex operation in wireless systems
Pouriya Sadeghi, San Diego, CA (US); Janet Stern-Berkowitz, Little Neck, NY (US); and Moon Il Lee, Melville, NY (US)
Assigned to INTERDIGITAL PATENT HOLDINGS, INC., Wilmington, DE (US)
Filed by INTERDIGITAL PATENT HOLDINGS, INC., Wilmington, DE (US)
Filed on Oct. 23, 2023, as Appl. No. 18/492,373.
Application 18/492,373 is a continuation of application No. 17/734,698, filed on May 2, 2022, granted, now 11,838,136.
Application 17/734,698 is a continuation of application No. 16/745,535, filed on Jan. 17, 2020, granted, now 11,323,212, issued on May 3, 2022.
Application 16/745,535 is a continuation of application No. 16/013,248, filed on Jun. 20, 2018, granted, now 10,541,790, issued on Jan. 21, 2020.
Application 16/013,248 is a continuation of application No. 15/123,832, granted, now 10,033,490, issued on Jul. 26, 2018, previously published as PCT/US2015/019255, filed on Mar. 6, 2015.
Claims priority of provisional application 61/948,987, filed on Mar. 6, 2014.
Prior Publication US 2024/0056235 A1, Feb. 15, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04L 1/1822 (2023.01); H04L 1/1867 (2023.01); H04L 5/14 (2006.01); H04W 72/0446 (2023.01); H04W 72/23 (2023.01)
CPC H04L 1/1887 (2013.01) [H04L 1/1822 (2013.01); H04L 5/001 (2013.01); H04L 5/0055 (2013.01); H04L 5/0094 (2013.01); H04L 5/1469 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01)] 12 Claims
OG exemplary drawing
 
1. A base station comprising:
a transceiver; and
a processor, wherein the transceiver and the processor are configured to:
transmit, to a wireless transmit/receive unit (WTRU), time division duplex (TDD) configuration information, wherein the TDD configuration information indicates time intervals for downlink communication, uplink communication and uplink and downlink communication;
transmit, to the WTRU, a grant for an uplink transmission, wherein the grant indicates a hybrid automatic repeat request (HARQ) process for uplink transmission; and
receive, from the WTRU, the uplink transmission using the indicated HARQ process in a time interval for uplink and downlink communication.