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. 25, 2011
Filed:
Apr. 28, 2009
Minami Ishii, Yokohama, JP;
Sung Uk Moon, Yokosuka, JP;
Takehiro Nakamura, Yokosuka, JP;
Anil Umesh, Yokohama, JP;
Minami Ishii, Yokohama, JP;
Sung Uk Moon, Yokosuka, JP;
Takehiro Nakamura, Yokosuka, JP;
Anil Umesh, Yokohama, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
The present invention relates to a radio communications system which transmits same downlink information to a plurality of cells by using downlink common channels. The radio communications system includes a radio network controller and a base station. The radio communications system is configured to measure delays between the time when the radio network controller transmits the downlink information and the time when the base station transmits the downlink information to each of the plurality of cells; and to control timing for transmitting the downlink information to each of the plurality of cells by the base station in accordance with measured delays.