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:
Oct. 28, 2025
Filed:
Oct. 07, 2022
Kyocera Corporation, Kyoto, JP;
Masato Fujishiro, Yokohama, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A communication control method including establishing, by a relay node, a radio backhaul link for relaying communication between user equipment and a donor base station, for a cell managed by an upper node, and performing, by the relay node, an RRC re-establishment process in order to re-establish the radio backhaul link in response to detecting a failure related to the upper node. Performing the RRC re-establishment includes identifying a non-selected cell by use of cell information acquired from a lower node of the donor base station or the relay node, and performing an exclusion process for excluding the non-selected cell from targets for which the radio backhaul link is to be re-established.