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:
Jan. 13, 2026
Filed:
Jun. 07, 2021
Sharp Kabushiki Kaisha, Sakai, JP;
Ningjuan Chang, Shanghai, CN;
Renmao Liu, Shanghai, CN;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
Provided in the present invention is a method performed by user equipment (UE), including: when the UE undergoes a dual active protocol stack (DAPS) handover failure during a DAPS handover, if no source base station radio link failure (RLF) is detected, the UE falling back to a source base station link, without generating and storing handover failure information for the DAPS handover failure in a link failure report; and if the UE, when falling back to the source base station link, detects a source base station RLF, the UE recording and storing link failure information for the source base station RLF in the link failure report.