Dear authors and colleagues,

We are regretful to announce that 2021 Asia Conference on Communications and Computer Engineering (3CE 2021) is canceled due to unavoidable reasons. We are very sorry for any inconvenience caused by this cancellation. We deeply appreciate your interest and support to 3CE 2021. We wish that you would concern to join 3CE again in the future. We will contact you with the new plan of 3CE in the near future.

Best Regards,

3CE 2021 Organizing Committee