New Constructions of Multiple Binary ZCZ Sequence Sets with Inter-Set Zero Cross-Correlation Zone

作者：Liu, Tao; Xu, Chengqian^*; Li, Yubo; Chen, Xiaoyu

来源：IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2017, E100A(12): 3007-3015.

DOI：10.1587/transfun.E100.A.3007

• inter-set zero cross-correlation zone
• zero correlation zone (ZCZ)
• multiple binary ZCZ sequence sets
• quasi-synchronous code division multiple access (QS-CDMA)

In this correspondence, two types of multiple binary zero correlation zone (ZCZ) sequence sets with inter-set zero cross-correlation zone (ZCCZ) are constructed. Based on orthogonal matrices with order N x N, multiple binary ZCZ sequence sets with inter-set even and odd ZCCZ lengthes are constructed, each set is an optimal ZCZ sequence set with parameters (2N(2); N; N + 1)-ZCZ, among these ZCZ sequence sets, sequences possess ideal cross-correlation property within a zone of length 2Z or 2Z + 1. These resultant multiple ZCZ sequence sets can be used in quasi-synchronous CDMA systems to remove the inter-cell interference (ICI).

• 出版日期2017-12
• 单位燕山大学