首页> 外文会议>Annual Allerton Conference on Communication, Control, and Computing; 20040929-1001; Monticello,IL(US) >Run-Length Properties of a Reed-Muller RM(1,m) Code with Applications in Channels with at Most One Synchronization Error
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Run-Length Properties of a Reed-Muller RM(1,m) Code with Applications in Channels with at Most One Synchronization Error

机译:Reed-Muller RM(1,m)码的运行长度特性及其在最多具有一个同步误差的通道中的应用

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In this paper we analyze the performance of a Reed-Muller(1,m) code in channels where at most one synchronization error, viewed as either a repetition or a deletion of a bit, occurs. We first establish several useful properties of the run-lengths of a Reed-Muller(1,m) code. Based on the transformation of a code in which a repetition operation becomes an insertion of a zero operation, we conclude that a Reed-Muller(1,m) code is immune to a sampling error that causes a single repetition of a bit. By analyzing the image of the code under this same transformation, and utilizing the previously established properties of a Reed-Muller(1,m) code, we are able to enumerate all pairs of sequences of this code that can result in the same received sequence when a sampling error causes a deletion of a bit. In addition, we propose a simple way to prune the code so that the resulting linear subcode is immune to a single deletion.
机译:在本文中,我们分析了Reed-Muller(1,m)码在最多出现一个同步错误(被视为重复或删除位)的通道中的性能。我们首先建立Reed-Muller(1,m)代码游程长度的几个有用属性。根据其中重复操作变为零操作插入的代码转换,我们得出结论,Reed-Muller(1,m)代码不受引起单个位重复的采样错误的影响。通过分析相同转换下的代码映像,并利用先前建立的Reed-Muller(1,m)代码的属性,我们可以枚举该代码的所有序列对,这些序列对可以导致相同的接收序列当采样错误导致位删除时。此外,我们提出了一种修剪代码的简单方法,以使生成的线性子代码不受单个删除的影响。

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