US 11,943,154 B2
Wireless uplink resource allocation
Esmael Hejazi Dinan, McLean, VA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Jan. 24, 2023, as Appl. No. 18/158,798.
Application 18/158,798 is a continuation of application No. 17/684,881, filed on Mar. 2, 2022, granted, now 11,595,163.
Application 17/684,881 is a continuation of application No. 16/522,397, filed on Jul. 25, 2019, granted, now 11,303,488, issued on Apr. 12, 2022.
Application 16/522,397 is a continuation of application No. 15/951,499, filed on Apr. 12, 2018, granted, now 10,454,734, issued on Oct. 22, 2019.
Application 15/951,499 is a continuation of application No. 15/162,779, filed on May 24, 2016, granted, now 9,948,487, issued on Apr. 17, 2018.
Claims priority of provisional application 62/175,867, filed on Jun. 15, 2015.
Prior Publication US 2023/0239087 A1, Jul. 27, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04L 27/26 (2006.01); H04W 24/10 (2009.01); H04W 56/00 (2009.01); H04W 72/23 (2023.01); H04W 76/27 (2018.01); H04W 88/10 (2009.01)
CPC H04L 5/001 (2013.01) [H04L 5/0053 (2013.01); H04L 27/2613 (2013.01); H04W 24/10 (2013.01); H04W 56/00 (2013.01); H04W 56/0045 (2013.01); H04W 72/23 (2023.01); H04L 5/0044 (2013.01); H04W 74/0833 (2013.01); H04W 76/27 (2018.02); H04W 88/10 (2013.01)] 44 Claims
OG exemplary drawing
 
1. A method comprising:
triggering, by a wireless device configured to communicate with a primary cell and a secondary cell, a scheduling request (SR) process, wherein the secondary cell is configured with SR resources and is in a secondary cell group; and
initiating a random access procedure, associated with the SR process, based on:
the wireless device not having an uplink channel resource available in a time interval; and
the wireless device not having a valid timing advance for the secondary cell in the time interval.