LTE-M系统可靠性研究及综合承载设计探究

Research on the Reliability and Comprehensive Load Design of LTE-M System

LTE-M具备较高的传输速率以及专用频段抗干扰能力等优势,成为当前我国城市轨道交通通信技术的主要发展趋势。论文对LTE-M系统及关键技术进行分析,并进一步探讨了提高系统可靠性的具体措施,测试与分析了不同带宽的综合承载能力,希望能为城市轨道交通通信系统的规划与设计工作提供相应的基础理论支持。

LTE-M has the advantages such as high transmission rate and anti-interference capability of special frequency band,etc.,and has become the main development trend of urban rail transit communication technology in China.This paper analyzes the LTE-M system and its key technologies,further discusses the specific measures to improve the reliability of the system,and tests and analyzes the comprehensive carrying capacity of different bandwidths.It is hoped to provide basic theoretical support for the planning and design of urban rail transit communication system.