The IEEE Communications Society has announced the postponement of the WCNC 2020 conference (originally scheduled for 6-9 April 2020), to a later date due to the ongoing Coronavirus outbreak.

The details of the new date will be confirmed at a later date. Below is the full statement that is also available on the WCNC 2020 main site:

WCNC 2020 Postponed
The safety and well-being of all conference participants is our priority. After studying and evaluating the announcements, guidance, and news released by relevant national departments, we are sorry to announce that the 2020 Wireless Communications Networking Conference (WCNC), scheduled to be held on 6 – 9 April in Seoul, South Korea, will be postponed to a later date.

We will provide more information on the new dates and location shortly. We thank you for your understanding.

https://wcnc2020.ieee-wcnc.org/