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基于LT码的LBCMP迭代纠错方法

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2016-01-15

Journal: 电子学报

Included Journals: CSCD、ISTIC、PKU、EI

Volume: 44

Issue: 1

Page Number: 27-32

ISSN: 0372-2112

Key Words: MP迭代译码;喷泉码;RSD;线性分组码

Abstract: 针对删除信道中发生错误的数据包,提出联合信道编码的LBCMP迭代纠错方法,该方法充分利用错误数据包中含有的正确信息,将LT编码包作为冗余纠错包与线性分组码相结合,并采用MP迭代译码方法进行纠错.理论分析及实验结果表明,采用LBCMP迭代方法可以减少为恢复错误数据包所需要的信源编码包数量.

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