Title:
TRANSMISSION METHOD, TRANSMITTER APPARATUS AND RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2008/053968
Kind Code:
A1
Abstract:
A transmitter apparatus wherein a simple structure is used to successfully suppress the
degradation of error rate characteristic that otherwise would be caused by fading
or the like. There are included encoding parts (11_1-11_4) that encode transport
data; a mapping part (3304) that performs such a mapping that encoded data sequentially
formed by the encoding parts (11_1-11_4) are not successively included in the
same symbol, thereby forming data symbols; and a symbol interleaver (3301) that
interleaves the data symbols. In this way, a small circuit scale can be used to
perform an interleaving process equivalent to a bit interleaving process to
effectively improve the reception quality at a receiving end.
Inventors:
MURAKAMI YUTAKA
OKAMURA SHUTAI
KOBAYASHI KIYOTAKA
ORIHASHI MASAYUKI
TAKAHASHI KAZUAKI
OKAMURA SHUTAI
KOBAYASHI KIYOTAKA
ORIHASHI MASAYUKI
TAKAHASHI KAZUAKI
Application Number:
PCT/JP2007/071337
Publication Date:
May 08, 2008
Filing Date:
November 01, 2007
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
MURAKAMI YUTAKA
OKAMURA SHUTAI
KOBAYASHI KIYOTAKA
ORIHASHI MASAYUKI
TAKAHASHI KAZUAKI
MURAKAMI YUTAKA
OKAMURA SHUTAI
KOBAYASHI KIYOTAKA
ORIHASHI MASAYUKI
TAKAHASHI KAZUAKI
International Classes:
H04J99/00; H04J11/00; H04L1/00; H04L27/36
Foreign References:
| JP2003046586A | 2003-02-14 | |||
| JP2003158506A | 2003-05-30 | |||
| JP2003169036A | 2003-06-13 |
Attorney, Agent or Firm:
WASHIDA, Kimihito (Shintoshicenter Bldg.24-1, Tsurumaki 1-chom, Tama-shi Tokyo 34, JP)
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