The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2026
Filed:
Aug. 26, 2022
Lg Electronics Inc., Seoul, KR;
Hanul Lee, Seoul, KR;
Sunyoung Lee, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A method for transmitting a truncated beam failure recovery (BFR) medium access control (MAC) control element (CE) by a user equipment (UE) in a wireless communication system is disclosed. The method comprises steps of generating a truncated BFR MAC CE while not exceeding an available grant size upon detecting beam failures on a plurality of serving cells; and transmitting the truncated BFR MAC CE to the network, wherein generating the BFR MAC CE comprises: based on beam failure being detected on a special cell (SpCell) among the plurality of serving cells, including BFR information for SpCell among the plurality of serving cells into the truncated beam failure MAC CE firstly; and based on beam failure being detected on at least one SCell among the plurality of serving cells, including first BFR information for each of the at least one secondary cell (SCell) into the truncated beam failure MAC CE in ascending order of a serving cell index, and including second BFR information for each of the at least one SCell into the truncated beam failure MAC CE in ascending order of the serving cell index.