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Constructions of Non-Contiguous Complementary Sequence Sets and Their Applications
来源:永利集团88304官网      发布时间:2021-08-11       点击数:
报告时间 2021年8月14日14:30 报告地点 腾讯会议(会议ID:997778817)
报告人 杨洋(西南交通大学)

报告专家:杨洋

专家所在单位:西南交通大学

报告时间:202181414:30

报告地点:腾讯会议(会议ID997778817

专家简介:杨洋,博士,西南交通大学数学学院教授,主要致力于序列编码应用基础理论研究。曾访问滑铁卢大学龚光教授和澳大利亚墨尔本大学Udaya Parampalli教授。主持和参与多个国家自然科学基金项目的研究,发表期刊论文30余篇,申请了wifi标准的专利10余个。

报告摘要:Due to their beautiful aperiodic correlation properties and low peak-to-average power ratio (PAPR), Golay complementary pairs (GCPs) and complementary sequence sets (CSSs) have been well studied. However, conventional GCPs and CSSs can only adapt to contiguous spectral resource allocation in wireless communication systems, and it is difficult for them to be compatible with non-contiguous resource allocation. Inspired by recent constructions of non-contiguous GCPs given by Sahin and Yang, we propose a new construction of non-contiguous GCPs, which can be regarded as an extension of Turyn’s construction. Besides, we then propose some constructions of non-contiguous CSSs, which can adapt to flexible resource allocation, having more flexible lengths, and lower time domain cross correlation than non-contiguous GCPs. Finally, we propose a CSS-based physical uplink control channels (PUCCH) scheme. Simulations show that its performance is similar to the GCP-based PUCCH scheme.

邀请人:张莎莎

(审核:郑大彬)


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