US 12,452,931 B2
Random access associated with buffer status reporting
Hua Zhou, Vienna, VA (US); Mohammad Ghadir Khoshkholgh Dashtaki, Burnaby (CA); Esmael Hejazi Dinan, McLean, VA (US); Ali Cagatay Cirik, Chantilly, VA (US); Yunjung Yi, Vienna, VA (US); and Hyoungsuk Jeon, Centreville, VA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Mar. 31, 2022, as Appl. No. 17/710,179.
Claims priority of provisional application 63/168,625, filed on Mar. 31, 2021.
Prior Publication US 2022/0322459 A1, Oct. 6, 2022
Int. Cl. H04W 74/0833 (2024.01); H04W 72/1263 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 74/08 (2009.01); H04W 74/0836 (2024.01); H04W 74/0838 (2024.01); H04W 80/02 (2009.01)
CPC H04W 74/0841 (2013.01) [H04W 72/1263 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 74/0836 (2024.01); H04W 74/0866 (2013.01); H04W 74/0833 (2013.01); H04W 74/0838 (2024.01); H04W 80/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a wireless device, configuration parameters for random access (RA) associated with buffer status reporting;
based on data being available for uplink transmission, triggering buffer status reporting (BSR);
transmitting a message for an RA procedure associated with the BSR, wherein the message comprises:
a preamble; and
a medium access control control element (MAC CE) comprising a buffer status report; and
keeping the BSR triggered at least until after the earliest of:
receiving a response to the message; and
expiration of a random access response window.