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arXiv 1707.04342cs.ITmath.IT
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循环等维码的构造

Constructions of cyclic constant dimension codes

Bocong Chen, Hongwei Liu

摘要:

子空间码,特别是常维码,由于在随机网络编码中的应用,近年来引起了人们的广泛关注。作为子空间码的一个特殊子类,循环子空间码具有额外的性质,可以有效地应用于编码和解码算法。期望找到循环常数维码,使得码大小和最小距离都尽可能大。在本文中,我们探索了\big([2],IEEE Trans.Inf.Theory,2016 \big)和\big([17],Des.密码,2016 \big)以获得进一步结果。从而给出了新的码的构造,推广了文献[2]和[17]中的几个已知结果.

英文摘要:

Subspace codes and particularly constant dimension codes have attracted much attention in recent years due to their applications in random network coding. As a particular subclass of subspace codes, cyclic subspace codes have additional properties that can be applied efficiently in encoding and decoding algorithms. It is desirable to find cyclic constant dimension codes such that both the code sizes and the minimum distances are as large as possible. In this paper, we explore the ideas of constructing cyclic constant dimension codes proposed in \big([2], IEEE Trans. Inf. Theory, 2016\big) and \big([17], Des. Codes Cryptogr., 2016\big) to obtain further results. Consequently, new code constructions are provided and several previously known results in [2] and [17] are extended.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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