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. 26, 2025
Filed:
Dec. 11, 2023
Vtech Telecommunications Limited, Hong Kong, CN;
VTECH TELECOMMUNICATIONS LIMITED, Hong Kong, CN;
Abstract
A distributed file management method for a multicell wireless communication network, including: monitoring a shared database to determine, for each wireless terminal of a set of wireless terminals: localization status information, version information of a stored file, and terminal type; updating the localization status information of the set when a new terminal localizes to the base station or a terminal in the set roams away from the base station; comparing, for each terminal of the set, the version information of the stored file and the terminal type to a version identifier and a file type, respectively, of an update file received by the base station to define a set of terminal update candidates; broadcasting the update file to corresponding ones of the set of terminal update candidates, based on a respective file type and a respective terminal type, to initiate an upgrade phase of each of the terminal upgrade candidates.