US Patent No. 10,772,119


Patent No. 10,772,119
Issue Date September 08, 2020
Title Scheduling Request Based Beam Failure Recovery
Inventorship Hua Zhou, Herndon, VA (US)
Esmael Dinan, McLean, VA (US)
Ali Cirik, Herndon, VA (US)
Alireza Babaei, Fairfax, VA (US)
Hyoungsuk Jeon, Centreville, VA (US)
Kyungmin Park, Herndon, VA (US)
Assignee Ofinno, LLC, Reston, VA (US)

Claim of US Patent No. 10,772,119

1. A method comprising:transmitting, by a wireless device, a first scheduling request (SR) based on a buffer status reporting procedure;
triggering, in response to initiating a beam failure recovery, a second SR;
transmitting the second SR via an uplink control channel resource configured for the second SR;
receiving, via a downlink control channel, a first downlink control information as a response to the second SR; and
based on receiving the first downlink control information:
keeping the first SR pending; and
cancelling the second SR for the beam failure recovery.