移动通信2025,Vol.49Issue(11):40-46,7.DOI:10.3969/j.issn.1006-1010.20250918-0002
可重构智能表面覆盖增强性能研究
Coverage Enhancement Performance of Reconfigurable Intelligent Surfaces
摘要
Abstract
Reconfigurable intelligent surfaces(RIS)are capable of dynamically controlling the wireless propagation environment and are one of the key technologies for sixth-generation(6G)mobile communications.In RIS-assisted cellular communication systems,two types of blind spots—open shadow regions and closed shadow regions—are constructed.A system-level simulation platform is built to perform coverage enhancement testing for both scenarios.Simulation results show that RIS significantly improves the coverage performance of shadowed areas,with the enhancement effect in closed shadow regions being higher than in open shadow regions.The results indicate that RIS is more suitable for enhancing coverage in closed shadow regions compared to open shadow regions.关键词
可重构智能表面/盲区覆盖增强/系统级仿真/6GKey words
reconfigurable intelligent surfaces/blind spot coverage enhancement/system-level simulation/6G分类
信息技术与安全科学引用本文复制引用
刘秋妍,潘婷,蒋振伟,楚文强,李福昌,王亚峰,张忠皓..可重构智能表面覆盖增强性能研究[J].移动通信,2025,49(11):40-46,7.基金项目
移动信息网络国家科技重大专项资助"6G无线空口与接入网设计及标准研究"(2024ZD1300500) (2024ZD1300500)