A New Construction of ZCZ Sequence Sets with Inter-Set Zero Cross-Correlation Zone

Zheng Wang,Ruibin Ren,Zhifan Ye,Yang Yang

2022 10th International Workshop on Signal Design and Its Applications in Communications (IWSDA)（2022）

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摘要

In this paper, we present an optimal multi-subset ZCZ sequence sets with inter-set ZCCZ by orthogonal matrix and Discrete Fourier transform (DFT) matrix. In particular, the proposed ZCZ sequences sets have new parameters, and can be applied to eliminating and reducing multi-cell interference for QS-CDMA systems.

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关键词

Zero correlation zone (ZCZ) sequence,zero cross-correlation zone (ZCCZ),quasi-synchronous code-division multiple access (QS-CDMA)

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