The scheme of deploying highway tunnel in 3.5 GHz typical frequency band of 5G was systematically analyzed.And the performance of the new antenna and the new leaky cable deployed for highway tunnel were comprehensively evaluated by RSRP
SINR
and rate distribution.The coverage performance
safety requirements
cost and other aspects of each scheme were proposed.It made up for the current research gap in this area
provided the first-hand materials for the 5G highway tunnel deployment
PAN X , ZHANG T , LI F C . Research on 5G coverage scheme of high-speed rail tunnel scene [J ] . Designing Techniques of Posts and Telecommunications , 2019 ( 8 ): 26 - 29 .