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LTE(Long Term Evolution)是继第三代移动通信之后国际上主流的新一代移动通信标准,能够提供比3G更高的网络性能和更优的用户享受。功率控制作为无线通信系统中的一项基本技术,用于补偿无线信道的衰落影响,使得信号能够以比较适合的功率到达接收机。本文研究分析了Android平台的系统架构和组件模型,并且在此基础上,与TD-LTE功率控制过程相结合,实现了基于Android平台TD-LTE功率控制过程虚拟仿真技术应用设计。系统实现了对TD-LTE的基本知识的介绍,并能够在不同信道情况下计算功率控制值,还通过动画演示的方式,使用户了解TD-LTE的功率控制过程。
LTE (Long Term Evolution) is the next generation of mobile communication standard in the world after the third generation mobile communication, which can provide higher network performance and better user enjoyment than 3G. As a basic technology in wireless communication system, power control is used to compensate for the fading effect of wireless channels so that the signal can reach the receiver with more suitable power. This paper analyzes and analyzes the system architecture and component model of the Android platform, and on this basis, combined with the TD-LTE power control process to achieve the application of virtual simulation technology based on the Android platform TD-LTE power control process. The system realizes the introduction of the basic knowledge of TD-LTE, and can calculate the power control values under different channel conditions, and also enables users to understand the power control process of TD-LTE through the way of animation demonstration.