Invention Grant
- Patent Title: Scheduling request based beam failure recovery
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Application No.: US16371643Application Date: 2019-04-01
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Publication No.: US10772119B2Publication Date: 2020-09-08
- Inventor: Hua Zhou , Esmael Dinan , Ali Cirik , Alireza Babaei , Hyoungsuk Jeon , Kyungmin Park
- Applicant: Hua Zhou , Esmael Dinan , Ali Cirik , Alireza Babaei , Hyoungsuk Jeon , Kyungmin Park
- Applicant Address: US VA Reston
- Assignee: Ofinno, LLC
- Current Assignee: Ofinno, LLC
- Current Assignee Address: US VA Reston
- Agent David Grossman; Kavon Nasabzadeh; Philip Smith
- Main IPC: H04W72/12
- IPC: H04W72/12 ; H04B17/327 ; H04B7/06 ; H04W72/14 ; H04W76/19 ; H04W72/04

Abstract:
A wireless device transmits a first scheduling request (SR) based on a buffer status reporting procedure. A second SR is triggered in response to initiating a beam failure recovery. The second SR is transmitted via an uplink control channel resource configured for the second SR. A first downlink control information is received via a downlink control channel, as a response to the second SR. Based on receiving the first downlink control information: the first SR is keep pending, and the second SR is cancelled for the beam failure recovery.
Public/Granted literature
- US20190306875A1 Scheduling Request Based Beam Failure Recovery Public/Granted day:2019-10-03
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