China SDN/NFV Conference 2016.
April 12, 2016 to April 13, 2016. North-Xibahe, Beijing
NFV World Congress 2016.
April 19, 2016 to April 22, 2016. San Jose, California
OpenStack Summit 2016.
April 25, 2016 to April 29, 2016. Austin, Texas
SDN World 2016
May 31 - June 2, 2016. Madrid, Spain