地理信息可视化在无线网络优化中的应用研究-电子与通信工程专业论文.docxVIP

上海交通大学工程硕士学位论文摘要 上海交通大学工程硕士学位论文 摘要 第 第 I 页 万方数据 地理信息可视化在无线网络优化中的应用研究 摘 要 地理信息可视化在现实世界和虚拟世界都有广泛应用，其以地图为 基础，将各类数字化及非数字化的信息在地图上通过模型元素和各类地 标属性显示，能将隐藏在文字、数据或者图形中的重要信息通过更易为人 脑接受的视觉效果呈现，为后续进一步的分析理解、信息挖掘提供可靠依 据。无线网络优化则是基于采集各种渠道所反映的无线网络运行状态数 据来进行研究分析和迭代调整的过程，采集的数据具有地理分布属性。如 果能引入地理信息可视化手段，应用于无线网络优化工作，将极大提高无 线网络优化能力。 本文通过对地理信息可视化和无线网络优化两个领域进行深入分析 研究，寻找两个领域间的切入点，将在其他工程技术领域对于地理信息可 视化应用的科学技术方法与无线网络优化自身需求及特点相结合，设计 了两者结合应用的通用开发模式，并采用模块化的方法，针对无线网络优 化的现有需求实现了结合地理信息可视化的优化应用，分析了其在实际 无线网络优化中的应用场景和推广价值。这些应用对于无线网络优化工 程师改进优化策略，丰富优化手段，提高工作效率，降低人力物力成本等 方面具有重大意义。 关键词：地理信息可视化，无线网络优化，Google Earth，KML 上海交通大学工程硕士学位论文ABS 上海交通大学工程硕士学位论文 ABSTRACT 第 第 II 页 万方数据 RESEARCH AND APPLICATION OF GEOGRAPHIC INFORMATION VISUALIZATION ON RADIO NETWORK OPTIMIZATION ABSTRACT Geographic information visualization are widely used in the real world and the virtual world. The various types of digital and non-digital information are displayed on a map by converting themselves into model elements or points, lines, surfaces and so on. Information can be presented in good visual effects which are easily understood by human brain and quickly processed for further analysis. Radio network optimization is a job of researching, analyzing and optimizing the operating data collected through a variety of ways. The data collected has a geographical distribution property. The introduction of geographic information visualization helps the existing radio network optimization tools achieve the timeliness and intuition. In this paper, geographic information visualization and radio network optimization have been analyzed in depth to find the cross points. Geographic information visualization techniques in other areas of engineering technology has been applied for the needs of radio network optimization. A general development pattern of how to combine the two areas has been designed. Then, four applications for meeting the demands of radio network optimization have been accomplished and used in real scenarios. The app