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首页> 外文期刊>IEICE Transactions on fundamentals of electronics, communications & computer sciences >A Construction of Channel Code, Joint Source-Channel Code, and Universal Code for Arbitrary Stationary Memoryless Channels Using Sparse Matrices
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A Construction of Channel Code, Joint Source-Channel Code, and Universal Code for Arbitrary Stationary Memoryless Channels Using Sparse Matrices

机译:使用稀疏矩阵构造任意静止无记忆通道的通道代码,联合源代码和通用代码

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摘要

A channel code is constructed using sparse matrices for stationary memoryless channels that do not necessarily have a symmetric property like a binary symmetric channel. It is also shown that the constructed code has the following remarkable properties. 1. Joint source-channel coding: Combining channel code with lossy source code, which is also constructed by sparse matrices, a simpler joint source-channel code can be constructed than that constructed by the ordinary block code. 2. Universal coding: The constructed channel code has a universal property under a specified condition.
机译:对于稀疏的无记忆通道,使用稀疏矩阵构造通道代码,这些通道无须像二进制对称通道那样具有对称属性。还表明,所构造的代码具有以下显着特性。 1.联合源信道编码:将信道代码与有损源代码(也由稀疏矩阵构成)相结合,可以构建比普通块代码构建的联合源信道代码更简单的代码。 2.通用编码:所构造的信道编码在指定条件下具有通用属性。

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