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:
Jul. 07, 2015
Filed:
Mar. 23, 2011
Takayuki Tsuneda, Chiyoda-ku, JP;
Hiroyuki Hosono, Chiyoda-ku, JP;
Takaaki Sato, Chiyoda-ku, JP;
Takeshi Terayama, Chiyoda-ku, JP;
Masafumi Masuda, Chiyoda-ku, JP;
Takayuki Tsuneda, Chiyoda-ku, JP;
Hiroyuki Hosono, Chiyoda-ku, JP;
Takaaki Sato, Chiyoda-ku, JP;
Takeshi Terayama, Chiyoda-ku, JP;
Masafumi Masuda, Chiyoda-ku, JP;
NTT DOCOMO, INC., Tokyo, JP;
Abstract
A mobile communication systemincludes a selection unitconfigured to select a transition target frequency from the plurality of frequencies when a condition under which a mobile communication terminal not utilize a transition source frequency being any of the plurality of frequencies is fulfilled, and an instruction unitconfigured to instruct the mobile communication terminal to perform a transition to the transition target frequency selected by the selection unit. The selection unitexcludes the transition source frequency from a frequency candidate to be utilized by the mobile communication terminal until an elapsed time after the instruction of the transition to the transition target frequency exceeds a predetermined time.