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. 06, 2015
Filed:
Sep. 15, 2009
Toshifumi Nakamura, Minato-ku, JP;
Kojiro Hamabe, Minato-ku, JP;
Masayuki Ariyoshi, Minato-ku, JP;
Kazushi Muraoka, Minato-ku, JP;
Toshifumi Nakamura, Minato-ku, JP;
Kojiro Hamabe, Minato-ku, JP;
Masayuki Ariyoshi, Minato-ku, JP;
Kazushi Muraoka, Minato-ku, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
[Problems] Because it is not possible to reduce sufficiently the number of base stations that starts uselessly in spite of being in light traffic state, it is not possible to lower interference between adjacent cells and power consumption sufficiently. [Measures] A base station receives a transmission signal from a mobile station to other base station, and starts transmission of a control signal with predetermined power depending on a reception condition of the transmission signal.