精品文档---下载后可任意编辑GSM-R 越区切换的网络优化专家系统讨论与开发的开题报告摘要：随着铁路通信技术的不断升级和进展，GSM-R 网络被逐渐广泛应用于铁路通信系统中。而 GSM-R 越区切换是其中的重要环节之一，它涉及到铁路通信系统的通信连续性和质量。因此，如何优化 GSM-R 越区切换已成为当前铁路通信网络优化的一个讨论重点。本文介绍了 GSM-R 越区切换问题的背景及意义，并基于对相关文献综述和现有讨论的分析，提出了一个基于专家系统的 GSM-R 越区切换优化模型。该模型主要由数据采集、数据分析、决策与执行四个模块组成。数据采集模块猎取 GSM-R 越区切换的相关数据，包括用户类型、流量量、小区邻区信息、信号质量等。数据分析模块对采集到的数据进行处理和分析，以提取出其中的关键信息。决策模块基于专家知识，制定出针对不同场景的优化策略，并生成可执行方案。执行模块根据决策模块生成的执行方案，对现有的 GSM-R 越区切换状态进行调整和优化。实验结果表明，本文提出的基于专家系统的 GSM-R 越区切换优化模型能够较好地提高铁路通信系统的通信连续性和质量，具有一定的工程有用性和推广价值。关键词：铁路通信系统，GSM-R 网络，越区切换，网络优化，专家系统Abstract：With the continuous upgrading and development of railway communication technology, GSM-R network is gradually widely used in railway communication system. However, GSM-R inter-area switching is one of the important links, which is related to the communication continuity and quality of railway communication system. Therefore, how to optimize GSM-R inter-area switching has become a research focus in the current railway communication network optimization.This paper introduces the background and significance of GSM-R inter-area switching problem, and based on the analysis of related literature review and existing research, proposes a GSM-R inter-area switching optimization model based on expert system. The model mainly consists of four modules: data acquisition, data analysis, decision and execution. The data acquisition module obtains relevan...
