基于线性分组码的编码方法及装置

摘要

本发明实施例涉及一种基于线性分组码的编码方法及装置，其中方法包括：根据一个(32，14)的线性分组码编码矩阵和一个长度为8的扩展序列，对一输入信息序列进行编码，输出一码流序列；其中，所述(32，14)的线性分组码编码矩阵包括表1和表2所示的编码矩阵的任意一个。本发明实施例采用线性分组码的编码矩阵和扩展序列，对输入信息序列进行编码，得到码流序列；与采用线性分组码的编码矩阵进行编码的方法相比，提高了编码性能。

主权项

一种基于线性分组码的编码方法，其特征在于，包括：根据一个(32,14)的线性分组码编码矩阵和一个长度为8的扩展序列，对一输入信息序列进行编码，得到一码流序列；输出所述码流序列；其中，所述(32,14)的线性分组码编码矩阵包括表1和表2所示的编码矩阵的任意一个：表1iMi,0Mi,1Mi,2Mi,3Mi,4Mi,5Mi,6Mi,7Mi,8Mi,9Mi,10Mi,11Mi,12Mi,1301100000000111111110000001111121001001011111131011000010111141111000100111151100101110111161010101011111171001100110111181101100101111191011101001111010101001110111111111100110100111121001010111001113110101010100101410001101001101151100111101100016111011100101111710011100101010181101111100010119100001100001002010100010000010211101000001111122100010011000002311101000111011iMi,0Mi,1Mi,2Mi,3Mi,4Mi,5Mi,6Mi,7Mi,8Mi,9Mi,10Mi,11Mi,12Mi,1324111110111101002511000111001001261011010011001027111101011101102810101110101111291011111110100130111111111110103110000000000110表2iMi,0Mi,1Mi,2Mi,3Mi,4Mi,5Mi,6Mi,7Mi,8Mi,9Mi,10Mi,11Mi,12Mi,1301100000000110011110000001110021001001011111131011000010111141111000100111151100101110111061010101011111071001100110111181101100101111191011101001111110101001110111111111100110101111121001010111111113110101010111111410001101001011151100111101101116111011100101111710011100100111181101111100000119100001100000012010100010001010iMi,0Mi,1Mi,2Mi,3Mi,4Mi,5Mi,6Mi,7Mi,8Mi,9Mi,10Mi,11Mi,12Mi,1321110100000111102210001001101010231110100011110024111110111100112511000111001111261011010011000027111101011101112810101110100100291011111110011030111111111110003110000000000000在表1和表2中，Mi,n表示所述(32,14)的线性分组码编码矩阵的第i+1行、第n+1列的元素，其中，0≤i≤31，0≤n≤13。