Title:
RECEIVER AND RECEIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2007/136056
Kind Code:
A1
Abstract:
A receiver comprises a replica signal generating section for generating a replica signal
which is a replica of a transmitted signal from a received signal, an incoming wave
removing section for removing an incoming wave from the received signal for each
predetermined period by using the replica signal, a combining section for combining
the signals from which the incoming wave is removed for each predetermined period
by the incoming wave removing section, and a demodulating section for demodulating
the signal combined by the combining section.
Inventors:
IMAMURA KIMIHIKO
SHIMEZAWA KAZUYUKI
YAMADA RYOTA
YOSHIMOTO TAKASHI
SHIMEZAWA KAZUYUKI
YAMADA RYOTA
YOSHIMOTO TAKASHI
Application Number:
PCT/JP2007/060429
Publication Date:
November 29, 2007
Filing Date:
May 22, 2007
Export Citation:
Assignee:
SHARP KK (JP)
IMAMURA KIMIHIKO
SHIMEZAWA KAZUYUKI
YAMADA RYOTA
YOSHIMOTO TAKASHI
IMAMURA KIMIHIKO
SHIMEZAWA KAZUYUKI
YAMADA RYOTA
YOSHIMOTO TAKASHI
International Classes:
H04J11/00; H04B1/707
Domestic Patent References:
| WO2001048959A1 | 2001-07-05 |
Foreign References:
| JP2005079911A | 2005-03-24 | |||
| JP2762996B1 | 1998-06-11 | |||
| JPH10126380A | 1998-05-15 | |||
| JP2006141505A | 2006-06-08 | |||
| JP2007033489A | 2007-02-08 | |||
| JP2004221702A | 2004-08-05 | |||
| JP2005198223A | 2005-07-21 |
Other References:
AKITA K. ET AL.: "Gu Sd.Interval o Koeru Jushin Timing Hensa o Hosho suru Multi User Kenshutsu o Mochiita OFCDMA Nobori Packet Denso Hoshiki (An OFCDMA Packet Revers Link System with Multiuser Detection Compensating for Received Timing Deviation Greater than Guard Interval)", IEICE TECHNICAL REPORT, vol. 103, no. 552, 8 January 2004 (2004-01-08), pages 43 - 48, XP003019366
SUYAMA S., SUZUKI H., FUKAWA K.: "Guard.Interval o Koeur Multi Pass Chien ni Taisuru OFDM Turbotoka (An OFDM Turbo Equalizer for Multipath Environments with the Delay Difference Greater than Guard Interval)", IEICE TECHNICAL REPORT, vol. 102, no. 551, 8 January 2003 (2003-01-08), pages 109 - 114, XP003019367
ZHOU, Y; WANG, J.; SAWAHASHI, M.: "Downlink Transmission of Broadband OFCDM Systems-Part I: Hybrid Detection", IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 53, no. 4, pages 718 - 729, XP001228822, DOI: doi:10.1109/TCOMM.2005.844962
SUYAMA S., SUZUKI H., FUKAWA K.: "Guard.Interval o Koeur Multi Pass Chien ni Taisuru OFDM Turbotoka (An OFDM Turbo Equalizer for Multipath Environments with the Delay Difference Greater than Guard Interval)", IEICE TECHNICAL REPORT, vol. 102, no. 551, 8 January 2003 (2003-01-08), pages 109 - 114, XP003019367
ZHOU, Y; WANG, J.; SAWAHASHI, M.: "Downlink Transmission of Broadband OFCDM Systems-Part I: Hybrid Detection", IEEE TRANSACTIONS ON COMMUNICATIONS, vol. 53, no. 4, pages 718 - 729, XP001228822, DOI: doi:10.1109/TCOMM.2005.844962
Attorney, Agent or Firm:
FUNAYAMA, Takeshi et al. (Yaesu Chuo-k, Tokyo 53, JP)
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