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:
Sep. 05, 2023
Filed:
Nov. 15, 2019
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Satoshi Nakatsukasa, Musashino, JP;
Ken Takahashi, Musashino, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Abstract
An edge switching device of an edge switching system includes: a remaining lease time information obtainment unit configured to obtain remaining lease time information for each of user terminals from a DHCP server; a submission order determination unit configured to determine a submission order for user configuration information in order from a shortest remaining lease time; a user configuration information submission unit configured to submit, to a backup system edge router, user configuration information of each of the user terminals, according to the determined submission order; and a reconnection inducement instruction unit configured to send, to the DHCP server, an instruction to send reconnection inducement information to the user terminals for which the user configuration information has been submitted.