The world's first UAV 5g high altitude base statio

2022-07-24
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The world's first UAV 5g high altitude base station emergency communication test is completed! The emergency communication test of the world's first UAV 5g high altitude base station related to Huawei has been completed! About Huawei, 2formlabs also announced that it has reached cooperation with 3shape compared with traditional materials. 2:40 source: leader of the national defense times. Original title: the world's first UAV 5g high altitude base station emergency communication test is completed! Related to Huawei

according to the news on Huawei's official microblog (@ Huawei China) on January 7, China Mobile and Huawei recently completed the stress change g high altitude base station emergency communication test on the world's first UAV 5 test sample. The coverage capacity of the high altitude UAV base station exceeds 6.5km when flying 200m high

this test is the first in the world to verify the coverage capability of UAV plus 5g communication system, to further verify the feasibility and landing performance of 5g high-altitude base station scheme, provide a better emergency communication scheme for future earthquake relief work, and play a greater role in more scenarios

as we all know, with the development of communication technology, UAV has played an increasingly important role in the society. In particular, 5g has come. Because of its large bandwidth, low delay, multiple connections and other characteristics, UAV has new requirements. It can play an important role in different business scenarios such as emergency communication, security, patrol inspection, logistics, agriculture and forestry, so as to reduce costs and increase efficiency in all walks of life

China Mobile Research Institute, mobile union of xiong'an new area, Huawei and Dagong UAV company have made continuous scientific research and innovation. After many verifications, new progress has been made in the communication of UAV 5g high-altitude base stations, and the problem of coverage has been further broken

the pilot project is carried out in xiong'an New District, Hebei Province. The tethered UAV +5g high-altitude base station is used to fully verify the feasibility of the scheme. In terms of test environment, many factors such as station selection, station survey, test route, airspace application and weather should be fully considered; In terms of group, it is necessary to consider the end-to-end system scheme, including:

wireless base station scheme: Huawei's leading 4/5g dual-mode bookrru+ customized omni-directional antenna is adopted, which is smaller, lighter and easy to carry. This scheme is a major breakthrough in realizing the signal coverage of traffic accidents that are very easy to cause accidents at 5g altitude

transmission scheme: 4G has connected the BBU to the core through the portable satellite return equipment, 5g is currently connected to the SA core through the ground link, and the portable satellite return channel can be opened after subsequent signal adaptation

core scheme: SA architecture is adopted to connect with the core of Nanjing region

power supply scheme: power supply by photoelectric mooring cable can achieve continuous coverage

5g UAV high altitude base station

after several verifications in different scenarios, the following goals are finally achieved: when the UAV is powered on, the test near point achieves the effect of signal strength of -68dbm, uplink rate of 100Mbps, and downlink rate of 600mbps; when the UAV is powered on and flies to 200m at high altitude, it is maintained for 4 hours to achieve the maximum coverage of 6.5km

5g UAV high altitude test

the success of this pilot provides favorable technical support for promoting the communication technology of UAV 5g high altitude base station. In the future, China Mobile will continue to conduct in-depth research with Huawei to further play the value and role of high-altitude base station communication technology, serve the society and benefit the people

source: observer, Huawei China

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