Title:
無線通信装置
Document Type and Number:
Japanese Patent JP4185023
Kind Code:
B2
Abstract:
A wireless communication apparatus having a plurality of antennas for transmitting a known symbol by using a plurality of subcarriers to a receiver, the known symbol including known information, the apparatus includes each of the subcarriers which carries the known information being classified into at least two groups, and a phase control unit configure to control inversion/non-inversion of a phase of the known information carried on two subcarriers which belong to the same group in accordance with notification information to be notified to the receiver.
Inventors:
Keishin Egashira
Daisuke Takeda
Yasuhiko Tanabe
Daisuke Takeda
Yasuhiko Tanabe
Application Number:
JP2004192079A
Publication Date:
November 19, 2008
Filing Date:
June 29, 2004
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H04J99/00; H04B7/024; H04B7/06; H04B7/10; H04J11/00; H04L1/02; H04L27/26; H04L27/28; H04B7/0413
Domestic Patent References:
| JP2003505926A | ||||
| JP200360604A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto