论文标题
基于DCI消息解码的LTE电池负载估算
LTE Cell Load Estimation Based on DCI Message Decoding
论文作者
论文摘要
现代移动通信系统，分析服务质量和网络信息负载参数的任务仍然是最受欢迎的。在LTE网络中获取此信息有几种方法。例如，通过评估测试信号或LTE框架中特殊参考信号。在本文中，建议通过解码DCI控制信息块的服务消息获得有关单元负载的信息。该方法的主要思想是，通过在LTE物理控制通道中解码DCI消息并确定唯一标识符的数量来估计LTE单元格的信息负载。为了解码LTE信号，使用MATLAB LTE工具箱和软件定义的无线电平台USRP 2920。在工作中，在使用MATLAB软件生成的信号上测试了UE检测算法，并评估了真实LTE基站的网络的信息负载。
The modern mobile communication systems, the task of analyzing the parameters of quality of service and network information load remains one of the most popular. There are several ways getting this information in LTE networks. For example, by evaluation of test signals or estimation special reference signals in LTE frame. In this paper, it is proposed to obtain information about the cell load by decoding service messages of the DCI control information block. The main idea of this method is that the information load of LTE cell is estimated by decoding DCI messages in the LTE physical control channel and establishing the number of unique identifiers. For decoding the LTE signal, was used MATLAB LTE Toolbox and software-defined radio platform USRP 2920. In the work, the UE detection algorithm was tested on the signal generated using MATLAB software, and evaluated the information load of the network of a real LTE base station.
