Timestamps of LiDAR images?

[zqzqz]

As two LiDARs on two vehicles are not synchronized, I supposed the exact timestamps of the LiDAR images are important for understanding the real-world execution of collaborative perception algorithms. I believe the LiDAR driver should produce point cloud packets with timestamps, but I cannot find this information in the current dataset. Is there any plan to release timestamp information?

Thank you for sharing the great benchmark dataset.