US 12,414,096 B2
Wireless operation in unlicensed spectrum
Samian Kaur, Plymouth Meeting, PA (US); Erdem Bala, East Meadow, NY (US); Tao Deng, Roslyn, NY (US); Kandarp Shah, San Jose, CA (US); Kiran K. Vanganuru, San Diego, CA (US); Philip J. Pietraski, Jericho, NY (US); Stephen E. Terry, Northport, NY (US); Rui Yang, Greenlawn, NY (US); Gregory S. Sternberg, Mt. Laurel, NJ (US); Douglas R. Castor, Norristown, PA (US); Ravikumar V. Pragada, Warrington, PA (US); Mihaela C. Beluri, Jericho, NY (US); and Janet A. Stern-Berkowitz, Little Neck, NY (US)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed by InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed on Jul. 18, 2022, as Appl. No. 17/867,533.
Application 17/867,533 is a continuation of application No. 16/055,790, filed on Aug. 6, 2018, granted, now 11,432,285.
Application 16/055,790 is a continuation of application No. 13/991,871, granted, now 10,051,624, issued on Aug. 14, 2018, previously published as PCT/US2011/063412, filed on Dec. 6, 2011.
Claims priority of provisional application 61/420,257, filed on Dec. 6, 2010.
Prior Publication US 2022/0377584 A1, Nov. 24, 2022
Int. Cl. H04W 72/0453 (2023.01); H04L 5/00 (2006.01); H04L 27/00 (2006.01); H04W 24/08 (2009.01); H04W 72/0446 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04L 27/26 (2006.01)
CPC H04W 72/0453 (2013.01) [H04L 5/001 (2013.01); H04L 5/0053 (2013.01); H04L 5/0055 (2013.01); H04L 5/0057 (2013.01); H04L 27/0006 (2013.01); H04W 24/08 (2013.01); H04W 72/0446 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04L 5/005 (2013.01); H04L 27/2657 (2013.01); H04L 27/2662 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to:
receive downlink control information (DCI) comprising a trigger indication, the trigger indication indicating a time offset of a base station reference signal (RS) transmission from reception of the DCI, wherein the time offset is configured via radio resource control (RRC) signaling;
determine, based on at least the time offset indicated in the trigger indication and a time of the reception of the DCI, a time at which to measure the RS transmission;
measure the RS transmission at the determined time in response to receiving the trigger indication comprised in the DCI; and
transmit measurement information based on the measured RS transmission.