China Tower and Huawei Unveil Game-Changing TunnelStar for 5G Coverage

China Tower and Huawei launched TunnelStar, a new tunnel waveguide technology designed to enhance 5G coverage in subway and railway tunnels. It boasts a 10 dB improvement in edge coverage and 40% faster user speeds compared to traditional systems. While promising, these claims await independent verification. TunnelStar exploits tunnel geometry to optimize signal propagation, setting a new standard for underground connectivity.