基于5G的STG船载通信系统研究  

5G-Enabled Shipborne Sea-to-Ground Communication System

作　　者：刘振[1] LIU Zhen(ZTE Corporation,Xi’an 710114,China)

机构地区：[1]中兴通讯股份有限公司,陕西西安710114

出　　处：《移动通信》2024年第11期51-56,共6页Mobile Communications

摘　　要：由于大型游船船体遮挡,无线信号较难穿透船体覆盖舱内,首先介绍了现有大型游船覆盖方案及存在的问题。研究了大型游船通过船载基站进行舱内覆盖的STG方案,分析了解决船载基站回传的无线回传方案和岸基基站通过超远覆盖进行Relay回传的可行性。还研究了船载基站同时为2C和2B用户服务的方案、通过船载基站进行精准定位的方案及船载通信系统的网络安全问题。最后,形成了“一网两用”船载通信STG方案。Due to signal blockage by the hull of large cruise ships,wireless signals often struggle to penetrate and cover interior areas.This paper first reviews existing coverage solutions for large cruise ships and identifies associated challenges.A sea-to-ground(STG)solution utilizing shipborne base stations for interior coverage is then investigated,with a focus on wireless backhaul methods for the shipborne base station and the feasibility of using shore-based base stations with ultra-long-range Relay backhaul.Additionally,this study explores solutions for the shipborne base station to serve both 2C and 2B users,implement precise indoor positioning,and address network security issues within the shipborne communication system.Finally,an“Integrated Network for Dual-Use”STG communication solution for shipborne applications is proposed.

关 键 词：船载基站 STG Relay回传 卫星回传 室内定位 

分 类 号：TN929.5[电子电信—通信与信息系统]