US 12,255,715 B2
Interference measurement in wireless networks
Moon-il Lee, Melville, NY (US); Paul Marinier, Brossard (CA); Shahrokh Nayeb Nazar, San Diego, CA (US); Allan Y. Tsai, Boonton, NJ (US); Guodong Zhang, Woodbury, NY (US); and J. Patrick Tooher, Montreal (CA)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed by InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed on Apr. 7, 2022, as Appl. No. 17/715,859.
Application 17/715,859 is a continuation of application No. 16/726,632, filed on Dec. 24, 2019, granted, now 11,316,572.
Application 16/726,632 is a continuation of application No. 15/943,426, filed on Apr. 2, 2018, granted, now 10,554,281, issued on Feb. 4, 2020.
Application 15/943,426 is a continuation of application No. 15/275,852, filed on Sep. 26, 2016, abandoned.
Application 15/275,852 is a continuation of application No. 13/572,142, filed on Aug. 10, 2012, granted, now 9,456,372, issued on Sep. 27, 2016.
Claims priority of provisional application 61/667,379, filed on Jul. 2, 2012.
Claims priority of provisional application 61/644,936, filed on May 9, 2012.
Claims priority of provisional application 61/591,168, filed on Jan. 26, 2012.
Claims priority of provisional application 61/523,278, filed on Aug. 12, 2011.
Prior Publication US 2022/0231743 A1, Jul. 21, 2022
Int. Cl. H04B 7/06 (2006.01); H04B 7/0413 (2017.01); H04B 17/345 (2015.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04W 24/10 (2009.01); H04W 72/23 (2023.01); H04W 72/541 (2023.01); H04B 7/024 (2017.01); H04W 84/04 (2009.01)
CPC H04B 7/0626 (2013.01) [H04B 7/0413 (2013.01); H04B 17/345 (2015.01); H04L 5/0037 (2013.01); H04L 25/0226 (2013.01); H04W 24/10 (2013.01); H04W 72/23 (2023.01); H04W 72/541 (2023.01); H04B 7/024 (2013.01); H04W 84/042 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A wireless transmit/receive unit (WTRU) comprising circuitry, including a transmitter, a receiver, a processor and memory, the WTRU configured to:
receive a radio resource control transmission comprising information indicating a first configuration and a second configuration, wherein:
the first configuration comprises information indicating non-zero power channel state information reference signal resources for interference measurement using a first set of resource elements, and
the second configuration comprises information indicating channel state information interference measurement resources for interference measurement using a second set of resource elements;
receive downlink control information comprising information indicating at least one of the first configuration or the second configuration for reporting aperiodic channel state information; and
transmit at least one of (i) first aperiodic channel state information based on the downlink control information comprising information indicating the first configuration or (ii) second aperiodic channel state information based on the downlink control information comprising information indicating the second configuration.