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:
Mar. 13, 2007
Filed:
Aug. 09, 2002
Shinzo Ohkubo, Kanagawa, JP;
Hitoshi Yoshino, Kanagawa, JP;
Shiro Kikuchi, Kanagawa, JP;
Toru Otsu, Kanagawa, JP;
Shinzo Ohkubo, Kanagawa, JP;
Hitoshi Yoshino, Kanagawa, JP;
Shiro Kikuchi, Kanagawa, JP;
Toru Otsu, Kanagawa, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
The present invention relates to a radio communication system comprising base stations and mobile stations and a method for controlling transmission power in the system where the base station is able to perform multi-point transmission for transmitting the same signal to a plurality of the mobile stations. In the present invention, the mobile station targeted for the multi-point transmission provides the base station of an increase request or a decrease request of the transmission power by respectively transmitting or not transmitting a predetermined signal to the base station.