Shulou(Shulou.com)11/24 Report--

CTOnews.com, January 19, China Unicom Research Institute, Henan Unicom and Beijing Unicom recently completed the verification of the emergency communication system based on the long-flight UAV for the first time at China Unicom's 5G ubiquitous low-altitude test base (Anyang), successfully achieving the desired goals.

The main application scenario based on the emergency communication system of long-flight UAV is that in the case of emergency, the long-flight UAV carries airborne communication system and communication return system to fly over the target area quickly, and hovers over the target to carry out emergency communication support. The system has the ability to deploy fast communication signals in blind areas of mobile communication coverage, and can meet the rapid needs of mobile communication deployment in natural disasters, emergencies and remote areas.

The system is equipped with 4G / 5G base station equipment and airborne antenna equipment to cover the ground, and the base station transmits the signal back through high-orbit and low-orbit satellite communication fusion equipment and air-to-ground microwave relay system. The target ground user accesses the external network or carries on the voice communication through the terminal; it can also realize that the low-altitude flying UAV carries on the airborne 5G terminal below the target area, carries on the inspection operation, and transmits the video and control data to the background in real time.

CTOnews.com learned that the 4G / 5G emergency communication system, which is based on the low-altitude flight platform of long-time UAV, can achieve continuous communication guarantee time of 8 hours, the maximum wind resistance of UAV design is Class 7 wind, the take-off weight is 150kg, and it can achieve any reserved height below 3000 meters, the base station covers an area of 100km2, the average download rate per user is 10Mbps, and the average uplink 1Mbps.

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