Title:
【発明の名称】通信システムで直列鎖相構造を有する符号化及び復号化装置
Document Type and Number:
Japanese Patent JP3494994
Kind Code:
B2
Abstract:
A decoding device for decoding an input codeword bit stream using a generator polynomial represented by the product of a plurality of sub-polynomials disclosed. The decoding device comprises a plurality of serial concatenated decoders each having different generator polynomials, wherein a product of the different generator polynomials becomes said generator polynomial, the different generator polynomials are represented by the different sub-polynomials or by a product thereof, and a first-stage decoder out of the serial concatenated decoders receives said codeword bit stream. The decoders each perform soft decision, and the codeword is a linear block code.
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Inventors:
Min-Go Kim
Application Number:
JP2000587451A
Publication Date:
February 09, 2004
Filing Date:
December 10, 1999
Export Citation:
Assignee:
Samsung Electronics Company Limited
International Classes:
G06F11/10; H03M13/13; H03M13/15; H03M13/27; H03M13/29; H03M13/45; H04L1/00; (IPC1-7): H03M13/15; G06F11/10; H03M13/27; H04L1/00
Domestic Patent References:
| JP6205054A | ||||
| JP722968A | ||||
| JP8251144A | ||||
| JP10154942A | ||||
| JP11215012A |
Other References:
【文献】国際公開99/012265(WO,A1)
Attorney, Agent or Firm:
Masatake Shiga (1 person outside)