Method for enhancing product code decoding speed and decoding device
Title:
Method for enhancing product code decoding speed and decoding device
Application Number:
02153873
Application Date:
2002/12/06
Announcement Date:
2003/04/16
Pub. Date:
Publication Number:
1411235
Announcement Number:
1176541
Grant Date:
2004-11-17
Granted Pub. Date:
2004-11-17
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
H03M 13/00, H03M 13/05, H04L 1/22, H04L 25/49
Applicant(s):
Tsinghua Univ.
Inventor(s):
Zhang Xiujun, Zhao Ming, Gao Chunyan
Key Words:
enhance, product code decoding speed, decoding device
Abstract:
A method for increasing decoding speed of product code and its device characterized by using parallel working p line decoders and parallel working p column decoders to make up p line or p column decoders to parallel decoder p line or p column information of product code in sequence of column first and line after on the bases of original single interactive decode and product codeinteractive decode method wih a correspondingproduct code decoding device containing a subdecoder parallel processing line or p column, a signal receiving memory, foreign information memory, RAM read/write controller and multilayer computer which makes general memory volume unchanged, least cost andincreased decoding speed.
Claim:
Priority:
PCT:
LegalStatus:

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