US 12,457,554 B2
Downlink monitoring using search space sets
Hua Zhou, Vienna, VA (US); Esmael Hejazi Dinan, McLean, VA (US); Kyungmin Park, Vienna, VA (US); Ali Cagatay Cirik, Chantilly, VA (US); Alireza Babaei, Fairfax, VA (US); Hyoungsuk Jeon, Centreville, VA (US); and Kai Xu, Herndon, VA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Nov. 14, 2022, as Appl. No. 17/986,105.
Application 17/986,105 is a continuation of application No. 16/577,847, filed on Sep. 20, 2019.
Claims priority of provisional application 62/790,306, filed on Jan. 9, 2019.
Claims priority of provisional application 62/734,561, filed on Sep. 21, 2018.
Prior Publication US 2023/0090764 A1, Mar. 23, 2023
Int. Cl. H04W 52/02 (2009.01); G06F 1/3209 (2019.01); H04W 24/02 (2009.01); H04W 72/23 (2023.01); H04W 76/20 (2018.01)
CPC H04W 52/0229 (2013.01) [G06F 1/3209 (2013.01); H04W 24/02 (2013.01); H04W 72/23 (2023.01); H04W 76/20 (2018.02)] 30 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a wireless device, one or more configuration parameters, of a cell, indicating:
a first search space (SS) set; and
a time duration value of a timer for monitoring a first downlink control channel on the first SS set, wherein the timer is different from a bandwidth part (BWP) inactivity timer;
receiving, after the BWP inactivity timer starts running, downlink control information (DCI);
starting, after the receiving the DCI, the timer based on the time duration value; and
based on an expiration of the timer:
stopping monitoring the first downlink control channel on the first SS set; and
starting monitoring a second downlink control channel different from the first downlink control channel.