US 12,244,456 B2
Candidate resource indication for failure recovery in wireless communications
Ali Cirik, Herndon, VA (US); Esmael Dinan, McLean, VA (US); Hua Zhou, Herndon, VA (US); Hyoungsuk Jeon, Centreville, VA (US); Alireza Babaei, Fairfax, VA (US); Kyungmin Park, Herndon, VA (US); Kai Xu, Herndon, VA (US); Yunjung Yi, Vienna, VA (US); and Youngwoo Kwak, Vienna, VA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Feb. 7, 2020, as Appl. No. 16/785,324.
Application 16/785,324 is a continuation of application No. 16/785,272, filed on Feb. 7, 2020.
Claims priority of provisional application 62/824,717, filed on Mar. 27, 2019.
Claims priority of provisional application 62/802,896, filed on Feb. 8, 2019.
Prior Publication US 2020/0259703 A1, Aug. 13, 2020
Int. Cl. H04L 41/0668 (2022.01); H04L 5/00 (2006.01); H04W 24/04 (2009.01); H04W 24/08 (2009.01); H04W 36/00 (2009.01); H04W 72/044 (2023.01); H04W 72/21 (2023.01)
CPC H04L 41/0668 (2013.01) [H04L 5/0048 (2013.01); H04W 24/04 (2013.01); H04W 24/08 (2013.01); H04W 72/046 (2013.01); H04W 72/21 (2023.01); H04W 36/0069 (2018.08)] 28 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a wireless device, one or more first messages comprising one or more beam failure recovery (BFR) configuration parameters of a secondary cell; and
transmitting, based on a beam failure associated with the secondary cell and based on an absence of candidate beam thresholds in the one or more BFR configuration parameters of the secondary cell, an uplink signal, wherein the uplink signal comprises a field indicating that no candidate beam reference signal (RS) is indicated for the secondary cell.