4DLidarOpen: An Open 4D FMCW Lidar Dataset for Motion-Aware Autonomous Driving. - Kane Qian; Xin Zhao; Yining Shi 002; Rujun Yan; Zhengqing Pan; Kaojin Zhu; Mengmeng Yang 001; Kai Sun; Diange Yang; Kun Jiang 002 (CoRR, 2026)