US 11,777,664 B2
Uplink signal control
Hua Zhou, Vienna, VA (US); Esmael Hejazi Dinan, McLean, VA (US); Alireza Babaei, Fairfax, VA (US); Ali Cagatay Cirik, Chantilly, VA (US); Hyoungsuk Jeon, Centreville, VA (US); Kyungmin Park, Vienna, 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 Mar. 8, 2022, as Appl. No. 17/689,024.
Application 17/689,024 is a continuation of application No. 16/785,100, filed on Feb. 7, 2020, granted, now 11,336,400.
Claims priority of provisional application 62/802,450, filed on Feb. 7, 2019.
Prior Publication US 2022/0271871 A1, Aug. 25, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/18 (2023.01); H04L 1/1812 (2023.01); H04W 76/28 (2018.01); H04W 76/11 (2018.01); H04L 5/00 (2006.01); H04W 80/02 (2009.01); H04W 72/23 (2023.01)
CPC H04L 1/1819 (2013.01) [H04L 5/0092 (2013.01); H04W 72/23 (2023.01); H04W 76/11 (2018.02); H04W 76/28 (2018.02); H04W 80/02 (2013.01)] 32 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a wireless device, first downlink control information (DCI) that indicates:
an uplink radio resource; and
a first new data indicator (NDI);
receiving second DCI that indicates that the uplink radio resource is pre-empted;
based on detecting that the uplink radio resource is pre-empted, cancelling an uplink transmission associated with the uplink radio resource; and
based on the cancelling the uplink transmission and based on a comparison of the first NDI to a second NDI received via third DCI, transmitting one of:
a first media access control (MAC) packet corresponding to the uplink transmission, or
a second MAC packet.