Title:
RECEPTION DEVICE AND RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2010/010936
Kind Code:
A1
Abstract:
It is possible to reduce the affects of an interference signal while suppressing increase of the circuit scale and the processing time. A reception device receives a multicarrier signal and an interference signal via a radio transmission path and detects a frequency position of the interference signal. Filtering is performed to suppress the multicarrier signal and the interference signal at the detected frequency position of the interference signal. A guard interval is removed from the multicarrier signal after suppressed by the filtering. After modulating each of the subcarriers of the multicarrier signal from which the guard interval has been removed, the demodulated signal is subjected to an error correction.
Inventors:
MASHINO Jun (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, 〒1808585, JP)
増野 淳 (〒85 東京都武蔵野市緑町３丁目９－１１ ＮＴＴ知的財産センタ内 Tokyo, 〒1808585, JP)
増野 淳 (〒85 東京都武蔵野市緑町３丁目９－１１ ＮＴＴ知的財産センタ内 Tokyo, 〒1808585, JP)
Application Number:
JP2009/063223
Publication Date:
January 28, 2010
Filing Date:
July 23, 2009
Export Citation:
Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (3-1 Otemachi 2-chome, Chiyoda-ku Tokyo, 16, 〒1008116, JP)
日本電信電話株式会社 (〒16 東京都千代田区大手町二丁目３番１号 Tokyo, 〒1008116, JP)
MASHINO Jun (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, 〒1808585, JP)
日本電信電話株式会社 (〒16 東京都千代田区大手町二丁目３番１号 Tokyo, 〒1008116, JP)
MASHINO Jun (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, 〒1808585, JP)
International Classes:
H04J11/00; H04B1/10
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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