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. 03, 2012
Filed:
Jun. 09, 2009
Keisuke Takeuchi, Yokohama, JP;
Kenzaburo Fujishima, Kokubunji, JP;
Rintaro Katayama, Tachikawa, JP;
Koki Uwano, Fujisawa, JP;
Keisuke Takeuchi, Yokohama, JP;
Kenzaburo Fujishima, Kokubunji, JP;
Rintaro Katayama, Tachikawa, JP;
Koki Uwano, Fujisawa, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Provided is a wireless base station comprising: a power control unit, a reference information acquisition unit and a reference information storing unit, wherein the wireless base station comprises a first control signal receiving unit for receiving a first uplink control signal used by a mobile station connected to the wireless base station and for requesting the power control unit to control the transmission, and a second control signal receiving unit for receiving a second uplink control signal used by a mobile station connected to the neighbor base station and for requesting the power control unit to control the transmission power, and wherein the power control unit controls the transmission power of the downlink signal based on the request to control the transmission power from the first control signal receiving unit and the request to control the transmission power from the second control signal receiving unit.