August 24, 2017 - August 26, 2017 The 25th IEEE SA 1857 WG Plenary session and subgroup meetings Dalian Dalian, China
August 26, 2016 - August 27, 2016 The 21st IEEE SA 1857 WG and 5th P1857.9 VR subgroup meeting Dalian Dalian, China
