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:
Nov. 17, 2009
Filed:
Feb. 23, 2004
Shinji Takeda, Yokohama, JP;
Atsushi Fujiwara, Yokohama, JP;
Hitoshi Yoshino, Yokosuka, JP;
Toru Otsu, Yokohama, JP;
Shinji Takeda, Yokohama, JP;
Atsushi Fujiwara, Yokohama, JP;
Hitoshi Yoshino, Yokosuka, JP;
Toru Otsu, Yokohama, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
The multi-hop communication system according to the present invention is configured by a radio control stationconnected to a core network, and radio stations-. The radio control stationhas a control signal TX/RX unitwhich transmits/receives the control signal, an information signal TX/RX unitwhich transmits/receives the information signal, and a communication channel controllerwhich transmits a 'usage notification' indicating usage of communication channels managed by the radio control stationto the radio stations-using the control signal. The radio station has a control signal TX/RX unitwhich transmits/receives the control signal, and an information signal TX/RX unitwhich transmits/receives the information signal.