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:
Apr. 14, 2015
Filed:
Jun. 25, 2010
Hiroyuki Hidaka, Kanagawa, JP;
Hiroyuki Hidaka, Kanagawa, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
Provided is a base station capable of maintaining a communication quality of a communication terminal (mobile station) having registered its position with the base station itself, even if an operating frequency is changed. According to the present invention, the base station includes a transmission and reception unitconfigured to transmit and receive signals at the operating frequency for communication with the communication terminal, a pilot beacon transmission unitconfigured to transmit a pilot beacon to a communication terminal, in communication with another base station, at an operating frequency of the another base station in order to allow the communication terminal to detect the operating frequency of the base station itself, and a control unit, if changing the operating frequency of the transmission and reception unit, configured to control the pilot beacon transmission unitto change the frequency of the pilot beacon to transmit therefrom to the operating frequency of the transmission and reception unitbefore changed and transmit the pilot beacon at this frequency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile