Title:
符号化装置及び方法、記憶媒体
Document Type and Number:
Japanese Patent JP4392924
Kind Code:
B2
Abstract:
The decoding method to which the present invention relates takes into account: at least one predetermined polynomial, and a received sequence r capable of being the result of the coding of a sequence of information symbols of polynomial representation u(x) representing a physical quantity, the coding including a turbocoding, and guaranteeing the divisibility of a sequence to be turbocoded, a(x) representing the sequence u(x), by each predetermined polynomial, This method includes: an operation of turbodecoding (601) the received sequence r into an estimated sequence â, at least one operation of calculating the remainder (602, 606) of the division of the polynomial representation â(x) of the estimated sequence â, by a said predetermined polynomial.
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Inventors:
Claude Duntec
Philip Pillet
Philip Pillet
Application Number:
JP36807999A
Publication Date:
January 06, 2010
Filing Date:
December 24, 1999
Export Citation:
Assignee:
Canon Inc
International Classes:
G06F11/10; H03M13/29; H03M13/13; H03M13/27; H03M13/45; H04L1/00; H04L1/18
Domestic Patent References:
| JP2000156646A |
Foreign References:
| WO1999012265A1 |
Other References:
Omer F Acikel et al.,High Rate Turbo Codes for BPSK/QPSK Channels,Communications, 1998. ICC 98. Conference Record.1998 IEEE International Conference on,IEEE,1998年 6月 7日,Vol.1,pp.422-427
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura