Blind Detection for Primary User Based on the Sample Covariance Matrix in Cognitive Radio
Yang, Xi, Lei, Kejun, Peng, Shengliang, Cao, Xiuying
Published in IEEE communications letters (01.01.2011)
Published in IEEE communications letters (01.01.2011)
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Journal Article
Polynomial fitting based on least squares approximates for first-order Tracy-Widom distribution
Tian, Chong, Lei, Kejun, Xie, Xiaojuan, Tan, Yuhao, Yang, Xi
Published in ITM Web of Conferences (2022)
Published in ITM Web of Conferences (2022)
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Journal Article
Conference Proceeding
Trace Based Semi-Blind and Blind Spectrum Sensing Schemes for Cognitive Radio
Xi Yang, Kejun Lei, Shengliang Peng, Xiuying Cao
Published in 2010 IEEE International Conference on Communications (01.05.2010)
Published in 2010 IEEE International Conference on Communications (01.05.2010)
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Conference Proceeding
Enhancing Perception for Intelligent Vehicles via Electromagnetic Leakage
Zhang, Qibo, Zeng, Fanzi, Hu, Jingyang, Xiao, Zhu, Fang, Jiongjian, Lei, Kejun, Jiang, Hongbo
Published in IEEE transactions on intelligent transportation systems (01.07.2024)
Published in IEEE transactions on intelligent transportation systems (01.07.2024)
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Journal Article
Dynamic reconfiguration of distribution networks considering the real-time topology variation
Wen, Juan, Tan, Yanghong, Jiang, Lin, Lei, Kejun
Published in IET generation, transmission & distribution (10.04.2018)
Published in IET generation, transmission & distribution (10.04.2018)
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Journal Article
Eigenvalue ratio based blind spectrum sensing algorithm for multiband cognitive radios with relatively small samples
Yang, Xi, Lei, Kejun, Hu, Li, Cao, Xiuying, Huang, Xiaoyu
Published in Electronics letters (03.08.2017)
Published in Electronics letters (03.08.2017)
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Journal Article
Principal component analysis-based blind wideband spectrum sensing for cognitive radio
Lei, Kejun, Yang, Xi, Tan, Yanghong, Peng, Shengliang, Cao, Xiuying
Published in Electronics letters (04.08.2016)
Published in Electronics letters (04.08.2016)
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Journal Article
Fast Cooperative Energy Detection under Accuracy Constraints in Cognitive Radio Networks
Lei, Kejun, Gao, Renyang, Zheng, Weibin, Peng, Shengliang
Published in Wireless communications and mobile computing (01.01.2017)
Published in Wireless communications and mobile computing (01.01.2017)
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Journal Article
Threshold Setting for Multiple Primary User Spectrum Sensing via Spherical Detector
Yang, Xi, Lei, Kejun, Peng, Shengliang, Hu, Li, Li, Shu, Cao, Xiuying
Published in IEEE wireless communications letters (01.04.2019)
Published in IEEE wireless communications letters (01.04.2019)
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Journal Article
Determinant of the Sample Covariance Matrix Based Spectrum Sensing Algorithm for Cognitive Radio
Kejun Lei, Xi Yang, Shengliang Peng, Xiuying Cao
Published in 2011 7th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2011)
Published in 2011 7th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2011)
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Conference Proceeding
Improved Decision Thresholds for GLRT-Based Spectrum Sensing Schemes
Xi Yang, Shengliang Peng, Kejun Lei, Xiuying Cao
Published in 2011 7th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2011)
Published in 2011 7th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2011)
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Conference Proceeding
A Novel Collaborative Spectrum Sensing Scheme Based on Covariance Matrix
Kejun Lei, Xi Yang, Shengliang Peng, Xiuying Cao
Published in 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2009)
Published in 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2009)
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Conference Proceeding
Spectrum Sensing Based on Covariance Matrix under Noise Uncertainty
Xi Yang, Shengliang Peng, Kejun Lei, Xiuying Cao
Published in 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2009)
Published in 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing (01.09.2009)
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Conference Proceeding
Complex Harmonic Detection Based on MSLD Self-multiplication-convolution Window
Chen, Qianming, Yang, Xi, Wang, Xuming, Zhang, Zhiwei, Lei, Kejun
Published in 2023 8th Asia Conference on Power and Electrical Engineering (ACPEE) (01.04.2023)
Published in 2023 8th Asia Conference on Power and Electrical Engineering (ACPEE) (01.04.2023)
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Conference Proceeding