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arXiv 2108.02689cs.ITmath.IT
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利用伪布尔函数直接构造所有可能偶长的最优Z-互补码集

Direct Construction of Optimal Z-Complementary Code Sets for all Possible Even Length by Using Pseudo-Boolean Functions

Gobinda Ghosh, Sudhan Majhi, Palash Sarkar, Ashish Kumar Upadhyay

摘要:

众所周知,Z互补码集(ZCCS)用于多载波码分多址(MCCDMA)系统中以提供无干扰环境。基于现有的文献,直接构造最优ZCCS受到其长度的限制。在本文中,我们感兴趣的是使用伪布尔函数构造所有可能的偶数长度的最优ZCCS。所提出的ZCCS的最大列序列峰人包络功率比(PMEPR)的上限为2,这可以在基于ZCCS的MC-CDMA系统中管理PMEPR以及处理大量用户的能力中给出额外的益处。

英文摘要:

Z-complementary code set (ZCCS) are well known to be used in multicarrier code-division multiple access (MCCDMA) system to provide a interference free environment. Based on the existing literature, the direct construction of optimal ZCCSs are limited to its length. In this paper, we are interested in constructing optimal ZCCSs of all possible even lengths using Pseudo-Boolean functions. The maximum column sequence peakto-man envelop power ratio (PMEPR) of the proposed ZCCSs is upper-bounded by two, which may give an extra benefit in managing PMEPR in an ZCCS based MC-CDMA system, as well as the ability to handle a large number of users.

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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