Invention Grant
US08347172B2 Method for decoding using dynamic scheduling scheme for low density parity check codes and apparatus thereof
失效
使用用于低密度奇偶校验码的动态调度方案进行解码的方法及其装置
- Patent Title: Method for decoding using dynamic scheduling scheme for low density parity check codes and apparatus thereof
- Patent Title (中): 使用用于低密度奇偶校验码的动态调度方案进行解码的方法及其装置
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Application No.: US12497114Application Date: 2009-07-02
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Publication No.: US08347172B2Publication Date: 2013-01-01
- Inventor: Dong Seung Kwon , Choongil Yeh , Min Sik Seo , Young Seog Song , Byung-Jae Kwak , Ji Hung Kim , Wooram Shin , Hong-Yeop Song , Jung-Hyun Kim , Mi-Young Nam
- Applicant: Dong Seung Kwon , Choongil Yeh , Min Sik Seo , Young Seog Song , Byung-Jae Kwak , Ji Hung Kim , Wooram Shin , Hong-Yeop Song , Jung-Hyun Kim , Mi-Young Nam
- Applicant Address: KR Daejon KR Seoul
- Assignee: Electronics and Telecommunications Research Institute,Industry-Academic Cooperation Foundation, Yonsei University
- Current Assignee: Electronics and Telecommunications Research Institute,Industry-Academic Cooperation Foundation, Yonsei University
- Current Assignee Address: KR Daejon KR Seoul
- Agency: Staas & Halsey LLP
- Priority: KR10-2008-0126676 20081212; KR10-2009-0016799 20090227
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
Disclosed is a decoding method and device for low density parity check codes using dynamic scheduling. The low density parity check codes are sequentially decoded, and the messages are scheduled in the descending order of the difference between values before and after updating the message transmitted from the variable node to the check node.
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