1Modeling and verification of radio broadcast communication scenario for CTCS-1 train control systemLIU Zhongtian, ZHANG Xi, ZHAO HuanTraffic Communication Technology1-1225G-R network optimization technology for high-speed railway station scenes based on high-performance ray tracingZENG ChengshengTraffic Communication Technology13-223Reconfigurable intelligent surface-assisted channel characteristics in 5G high-speed railway scenarioSHEN Yu, OU Pan, CHEN Fukun, SHAN Xinyi, HE Danping, ZHONG ZhangduiTraffic Communication Technology23-354Beam interference coordination based on depth map search in 5G millimeter wave communicationZHANG Yuting, XU ShaoyiTraffic Communication Technology36-445An approach of multi-objective computing task offloading scheduling based on NSGS for IOVZHANG Degan, ZHANG Zhihao, ZHANG Jie, ZHANG Ting, PIAO Mingjie, JIANG XingruIntelligent Transportation45-576Maximizing UAV coverage efficiency based on retransmission in the Internet of ThingsXU Shaoyi, LYU JianshuIntelligent Transportation58-667A fine-grained method for calculating the difference of multi-airport system airline networkFENG Xia, YANG Xiaodong, ZUO HaichaoIntelligent Transportation67-758Node importance evaluation in air route networks based on Laplacian energy relative entropyREN Guangjian, ZHANG Ming, GUO YushuaiIntelligent Transportation76-859Improved active disturbance rejection control of high-speed train speed tracking based on reinforcement learningAN Kexin, CHEN Guangwu, SHI JianqiangIntelligent Transportation86-9410Flight delay prediction based on densely connected attention one-dimensional convolutionWANG Dongxue, WEN Xiang, SUN Huini, JIANG Yunpeng, BAI ShuangDeep Learning95-10511An inverse perspective transformation algorithm for lane lines based on CNNJIANG Kaiwei, LIU Biao, LIU Guohao, QIAO Junchao, WANG Zhi, BIAN HaoyiDeep Learning106-11312Small target crack detection based on lightweighted EfficientNetXING Renqi, YANG Huaizhi, BO Yijun, YOU Jia, ZHANG Chunjie, LI DanyongDeep Learning114-12113A two-stage unsupervised crack image segmentation methodLIANG Fengjiao, LI Qingyong, CHAI Xuesong, WANG WenDeep Learning122-12814Rail surface defect detection based on improved YOLOv5DU Shaocong, ZHANG Honggang, WANG XiaominTraffic Operation Safety and Signal Processing129-13615An intelligent analysis method for health status of point machine based on interlocking operation dataZHANG Xuanhe, LIANG Zhiguo, ZHANG Hongyang, WANG HaifengTraffic Operation Safety and Signal Processing137-14616Research on directicity of transducer array for freehand 3D ultrasound reconstructionCHEN Xin, CHEN Houjin, PENG Yahui, LI JupengTraffic Operation Safety and Signal Processing147-15817Research on eddy current thermal effect of non-contact power supply trainCAI JiaoTraffic Operation Safety and Signal Processing159-16818Numerical calculation and experimental study on gas migration law in tunnel with double duct ventilationYANG Yongbin, WANG Yijun, WANG Qing, GAO Weizheng, XUE WenfeiTraffic Operation Safety and Signal Processing169-178 