US 12,004,070 B2
DL backhaul control channel design for relays
Kalpendu R. Pasad, Cupertino, CA (US); Sung-Hyuk Shin, Northvale, NJ (US); Mihaela C. Beluri, Jericho, NY (US); Marian Rudolf, Montreal (CA); Pascal M. Adjakple, Great Neck, NY (US); and John W. Haim, Baldwin, NY (US)
Assigned to INTERDIGITAL TECHNOLOGY CORPORATION, Wilmington, DE (US)
Filed by INTERDIGITAL TECHNOLOGY CORPORATION, Wilmington, DE (US)
Filed on Aug. 11, 2022, as Appl. No. 17/885,629.
Application 17/885,629 is a continuation of application No. 16/851,461, filed on Apr. 17, 2020, granted, now 11,419,036.
Application 16/851,461 is a continuation of application No. 15/636,823, filed on Jun. 29, 2017, granted, now 10,660,011, issued on May 19, 2020.
Application 15/636,823 is a continuation of application No. 14/621,724, filed on Feb. 13, 2015, granted, now 9,756,550, issued on Sep. 5, 2017.
Application 14/621,724 is a continuation of application No. 12/855,331, filed on Aug. 12, 2010, granted, now 8,976,806, issued on Mar. 10, 2015.
Claims priority of provisional application 61/256,159, filed on Oct. 29, 2009.
Claims priority of provisional application 61/234,124, filed on Aug. 14, 2009.
Prior Publication US 2022/0386218 A1, Dec. 1, 2022
Int. Cl. H04W 40/22 (2009.01); H04B 7/155 (2006.01); H04L 5/00 (2006.01); H04W 72/04 (2023.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01); H04W 88/04 (2009.01); H04W 84/04 (2009.01)
CPC H04W 40/22 (2013.01) [H04B 7/155 (2013.01); H04L 5/0053 (2013.01); H04L 5/0094 (2013.01); H04W 72/23 (2023.01); H04W 88/04 (2013.01); H04W 72/04 (2013.01); H04W 72/20 (2023.01); H04W 84/047 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to at least:
send an uplink transmission based on a resource assignment received from a network;
receive a physical downlink control channel (PDCCH) transmission;
determine that a radio network temporary identifier (RNTI) is associated with the PDCCH transmission;
determine, in accordance with the RNTI being associated with the PDCCH transmission, that a downlink control information (DCI) format associated with the PDCCH transmission provides feedback information for the uplink transmission; and
determine the feedback information.