It was held at the Mercure Hotel in Hongkou district of Shanghai.There were no official reports of the number of participants from the organizers, and the participants seems to be about 70 people.In four parallel sessions, 93 has been announced. Poster session of more than 300 have been made additionally.The announcement was most content on the network, such as sensor networks and ad hoc networks.Invited Talk was about trends for future energy saving technology, technology about Information theory and 5G, and mobile network.