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:
Sep. 04, 2007
Filed:
Jan. 06, 2004
Shuichi Sekine, Yokohama, JP;
Takayoshi Ito, Yokohama, JP;
Ryoko Matsuo, Tokyo, JP;
Hiroki Shoki, Kawasaki, JP;
Yutaka Asanuma, Tokyo, JP;
Shuichi Sekine, Yokohama, JP;
Takayoshi Ito, Yokohama, JP;
Ryoko Matsuo, Tokyo, JP;
Hiroki Shoki, Kawasaki, JP;
Yutaka Asanuma, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A mobile communication terminal apparatus includes an antenna unit configured to select antenna radiation characteristics, and receives a first signal transmitted from transmitting station according to the selected antenna radiation characteristic, a transmitter which transmits a detection signal to other terminals, the designation signal generated from the first signal, for designating the antenna radiation characteristics, a first receiver which receives another designation signal from the other terminal apparatuses, a controller which controls the antenna unit to obtain the antenna radiation characteristics designated by the another designation signal, a second receiver which receives second signal that is transferred from the other terminal apparatuses and is obtained by the antenna radiation characteristics selected by the other terminal apparatuses, and a processor which processes the second signal and the detection signal in a diversity scheme.