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. 31, 2006
Filed:
Dec. 07, 2005
Katsuya Nounin, Kawasaki, JP;
Kiyoshi Toshimitsu, Kawasaki, JP;
Takafumi Sakamoto, Yokohama, JP;
Nobuyasu Nakajima, Yokohama, JP;
Eiji Kamagata, Kawasaki, JP;
Mutsumu Serizawa, Tokyo, JP;
Katsuya Nounin, Kawasaki, JP;
Kiyoshi Toshimitsu, Kawasaki, JP;
Takafumi Sakamoto, Yokohama, JP;
Nobuyasu Nakajima, Yokohama, JP;
Eiji Kamagata, Kawasaki, JP;
Mutsumu Serizawa, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
In a radio communication system having narrow-band up- and down-link radio channels and a wide-band down-link radio channel, when a radio terminal is to receive data through the wide-band down-link radio channel, the narrow-band up- and down-link radio channels are assigned to the radio terminal in advance. With this operation, communication an be performed by using the wide-band down-link radio channel. In addition, the narrow-band up- and down-link radio channels can be used as radio channels for performing control to efficiently transmit data by using the wide-band down-link radio channel.