US 12,267,902 B2
Resource selection in beam failure recovery transmissions
Ali Cagatay Cirik, Chantilly, VA (US); Esmael Hejazi Dinan, McLean, VA (US); Alireza Babaei, Fairfax, VA (US); Hyoungsuk Jeon, Centreville, VA (US); Kyungmin Park, Vienna, VA (US); and Hua Zhou, Vienna, VA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on May 13, 2022, as Appl. No. 17/744,254.
Application 17/744,254 is a continuation of application No. 17/083,097, filed on Oct. 28, 2020, granted, now 11,368,996.
Application 17/083,097 is a continuation of application No. 16/243,714, filed on Jan. 9, 2019, granted, now 10,863,570, issued on Dec. 8, 2020.
Claims priority of provisional application 62/615,277, filed on Jan. 9, 2018.
Claims priority of provisional application 62/615,269, filed on Jan. 9, 2018.
Prior Publication US 2022/0353940 A1, Nov. 3, 2022
Int. Cl. H04W 76/19 (2018.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04B 17/17 (2015.01); H04B 17/318 (2015.01); H04W 24/10 (2009.01); H04W 72/044 (2023.01); H04W 72/0446 (2023.01); H04W 72/23 (2023.01); H04W 74/0833 (2024.01)
CPC H04W 76/19 (2018.02) [H04B 7/0695 (2013.01); H04B 7/088 (2013.01); H04B 17/17 (2015.01); H04B 17/318 (2015.01); H04W 24/10 (2013.01); H04W 72/0446 (2013.01); H04W 72/046 (2013.01); H04W 72/23 (2023.01); H04W 74/0833 (2013.01)] 33 Claims
OG exemplary drawing
 
1. A method comprising:
after a measurement threshold is satisfied by at least two measurements of candidate reference signals (RSs), sending a first beam failure recovery (BFR) request associated with a first candidate reference signal (RS) corresponding to a first measurement of the at least two measurements; and
sending a second BFR request associated with a second candidate RS, corresponding to a second measurement of the at least two measurements, based on:
unsuccessful reception, within a time duration, of a response associated with the first BFR request;
the satisfaction of the measurement threshold by the second measurement of the at least two measurements; and
a time difference, between reception of the first candidate RS and reception of the second candidate RS, satisfying a second threshold.