A Considerable Breakthrough! Zhongtian's New Leaky Cable Helped The Country's First Subway Tunnel 5G Coverage To Be Successful
Recently, Henan Tower took the lead in overcoming the 5G coverage problem of the 3.5GHz frequency metro tunnel in Zhengzhou Metro Line 5, becoming the first subway line in China to realize the full coverage of 5G signals from mobile, China Unicom and telecommunications operators. Among them, the 5/4 new 5G cable provided by Zhongtian Technology is the most important 5G signal transmission and launching carrier of the project.
It is understood that the subway is extremely demanding for communication signals due to the large number of people and the closed environment. How to achieve 5G network coverage in the subway, "the traditional 13/8 leaky cable subway coverage solution can not support 5G coverage in the 3.5GHz band" is a major technical problem in the industry and the world. Zhongtian Technology 5/4 new 5G cable has solved the problem of 5G signal transmission compatible with China Mobile, China Telecom and China Unicom through the special treatment of the leakage slot. After on-site measurement, the average download rate of the subway station is more than 700Mbps, and the download rate in the train during the tunnel is 630Mbps (double cable deployment, after the deployment of four cables can reach more than 1Gbps).
The successful implementation and verification of the 5G coverage scheme of Zhengzhou Metro Line 5 is a breakthrough innovation, providing a real and reliable reference for the follow-up of metro 5G construction in China and around the world.
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