Associate Article
On August 4, China Tower and Huawei Applied sciences Co., Ltd. formally unveiled a brand new tunnel waveguide product: TunnelStar on the China Tower Industrial Park. Tailor-made for high-value tunnel eventualities, the modern resolution options compact measurement, decrease prices and superior consumer expertise, injecting new momentum into community high quality enchancment and model worth enhancement for telecom operators.
Senior executives from China Tower and Huawei Applied sciences Co., Ltd. attended the launch ceremony.
Based on the officers current, China’s rail transit tunnel scale has maintained regular progress, with the nationwide operational subway mileage exceeding 10,000 kilometers and the mileage of operational railway tunnels surpassing 25,000 kilometers. Tunnel eventualities have lengthy been affected by business ache factors, together with restricted set up house, advanced on-site building circumstances and troublesome renovation coordination. In the meantime, as cell communication networks speed up the iteration towards 5G-A, communication frequency bands and spectrum bandwidth proceed to increase. Pushed by booming purposes akin to AI and dwell streaming, consumer demand for uplink companies retains rising, highlighting the weaknesses of uplink protection and placing ahead extra stringent technical necessities for tunnel indoor distribution and sign protection programs.
In opposition to this backdrop, China Tower and Huawei have carried out in-depth technical cooperation. Combining the propagation traits of radio waves in tunnels, the 2 events have collectively developed the TunnelStar, breaking by the technical bottlenecks proscribing tunnel community protection. Outfitted with a specifically designed excitation supply to reshape electromagnetic discipline distribution, the product permits extra uniform wi-fi sign protection in tunnels and maximizes total protection efficiency.
In contrast with conventional antenna options, the modern TunnelStar boosts edge protection stage by greater than 10dB and improves consumer expertise pace by over 40%. It helps a 9dB achieve amplification for uplink hyperlinks, delivering a 20% improve in uplink pace to fulfill the demand for high-capacity uplink information companies. As well as, the product helps low-cost evolution towards 6G, enabling easy transition for brand spanking new frequency band purposes. As a full-band and full-bandwidth resolution, it empowers China Tower to leverage its unified planning and building benefits, serving to telecom operators clear up key business challenges together with high-capacity uplink and high-frequency community evolution in tunnels, troublesome leaky cable building and poor antenna protection results.
The TunnelStar resolution has accomplished pilot assessments for 3.5G and 4.9G frequency bands in Wuhan and Guangzhou respectively. The take a look at outcomes present important enhancements in protection efficiency and deployment effectivity, that are extremely in step with the design targets.
TunnelStar blazes a brand new path for upgrading tunnel community expertise. It successfully breaks the protection bottlenecks in excessive tunnel eventualities, significantly enhancing consumer expertise and satisfaction, and setting a benchmark for final cell community protection.
Trying forward, the 2 sides will additional combine China Tower’s benefits in built-in total planning, co-construction and mission implementation with Huawei’s cutting-edge communication R&D capabilities. Each events will proceed to iterate and improve collection of in-depth tunnel protection applied sciences and options, comprehensively optimize the digital journey expertise for the general public, and empower a greater digital life for all.

