Method for enhancing product code decoding speed and decoding device |
Title: |
Method for enhancing product code decoding speed and decoding device |
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Application Number: |
02153873 |
Application Date: |
2002/12/06 |
Announcement Date: |
2003/04/16 |
Pub. Date: |
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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: |
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Priority: |
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PCT: |
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LegalStatus: |
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