The week-long Asian Winter Conference is about to come to an end soon. This Asian Winter Conference is not only a competitive arena, but also a show of cutting-edge technology. So, what new technologies are used in the arena?

At the China Unicom Harbin Asian Winter Conference Operation Command Center, staff will video-connect with communication support personnel from each competition area every day to understand the network operation and protect the security of the event communication.

The reporter saw at the scene that through 3D digital twin technology, various venues have achieved holographic reconstruction in the online world. The panoramic view restores the information of the competition area venues, computer rooms and equipment, allowing managers to monitor the operation of the competition area in real time in real time. The venue communication system can track the location of operation and maintenance personnel in real time through indoor enhanced positioning technology to achieve rapid scheduling response. In Yadong Village in Yabuli, the newly built synesthesia integrated base station can not only assist in low-altitude logistics transportation, but also conduct trajectory monitoring of drones that illegally invade the competition area.

Yang Xiao, 5G transmission technology engineer of the Network Operation Department of the General Station Technology Bureau: The General Station has used 5G low-latency transmission technology this time to transmit all cameras' bits to the production room through a 5G network. Our camera signals have achieved an end-to-end 260 millisecond delay, which can ensure the timeliness of video signals.