Rewritten title: China Unicom tests “Aerial 5G Wireless Base Station” drone to improve emergency communication capabilities

According to China Unicom’s official Weibo report, IT House learned on October 3 that China Unicom recently successfully implemented a mobile millimeter wave communication field test in Jiangxinzhou, Nanjing

The content that needs to be rewritten is: ▲ Picture source China Unicom

It is reported that the test uses multi-rotor drones as communication nodes to achieve thousands of meters of air-to-ground, aerial optical precision tracking and millimeter-wave high-bandwidth communication.

IT Home learned from official sources that the test used a quad-rotor UAV equipped with a tracking and aiming system and an aerial wireless communication base station. The UAV flew according to the planned route and established a carrier wave with the ground mobile base station. Narrow beam directional millimeter wave connection with a frequency of 84GHz builds a mobile wireless base station based on drones to provide high-speed wireless network coverage without optical fiber guarantee.

During the test, relevant personnel also conducted a "large-scale maneuver test" to verify the in-motion communication capability of the high-bandwidth millimeter wave link under the high maneuverability conditions of the UAV, and the backhaul link communication rate between the base station and the base station controller. The bandwidth meets 5G communication requirements.

The content that needs to be rewritten is: ▲ Picture source China Unicom

According to the evaluation of the on-site observation expert group, the communication distance, communication bandwidth, and number of mobile nodes of the test space are all at the leading level. The test results have strong scientific research value and industrial prospects, and can serve mobile communication support, emergency rescue, etc. application, and is expected to provide new solutions for future mobile communications and emergency communications capabilities in disaster areas.

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