3G移动通信系统移动IP技术切换机制的研究

发布时间：2017-12-31 18:44

本文关键词：3G移动通信系统移动IP技术切换机制的研究　出处：《吉林大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着信息科技水平的高速发展，人们已不满足于当前网络环境的发展现状，对移动通信技术的要求也越来越高。越来越多的用户希望能够以一种更加灵活的方式随时使用网络资源，IETF工作组制定的移动IP技术就这样应运而生了。移动IP技术可以使用户随时随地以任何形式进入无线网络。但是目前的移动IP技术还存在着很多问题，移动节点随着用户移动到不同网络的过程中，不同网络间的连接以及配置等信息都会发生一些改变，只有解决了移动切换的问题，才能实现稳定平滑且快速的网络漫游过程。在进入4G时代后，移动IP技术应用的范围则更加被扩大，，结合互联网络使用将会产生无法计算的效益。本文介绍移动IP的工作原理、目前网络切换存在的一些问题以及应对这些问题的解决方案。分析了发展移动IP切换对整个市场产生的风险，以及应对风险的措施。研究了切换过程中的切换性能问题，分别对移动IPv4和移动IPv6的切换机制进行了设计，并对比了两种技术存在的差异，着重强调了移动IPv6的优势。接着从几个方面针对移动IP的安全性能进行了分析，讨论了攻击者可能的进攻方式以及提出了阻止非法攻击的方案。然后分析了移动IP技术发展的客观必然性，讨论了IPv6技术在下一代互联网应用中的应用前景。对移动IP技术进行企业间接效益分析以及经济影响分析。本文详细地设计了两种机制的切换过程，讨论了切换过程存在的问题，分析了切换技术的发展、移动IP的建设和运营给企业带来的间接效益，及其对宏观经济、区域经济、社会发展等方面所产生的影响。可以看出随着用户对服务质量的要求不断提高，切换方式将变得非常重要。
[Abstract]:With the rapid development of information technology, people are not satisfied with the current development of the network environment. More and more users want to be able to use network resources in a more flexible way. The mobile IP technology developed by the IETF working group came into being. Mobile IP technology can make users enter wireless network in any form at any time and anywhere. However, there are still many questions about the current mobile IP technology. Question. In the process of mobile nodes moving to different networks, the information such as connection and configuration between different networks will change, only the problem of mobile handover can be solved. After entering the 4G era, the application scope of mobile IP technology will be expanded, and the use of Internet will produce incalculable benefits. This paper introduces the working principle of mobile IP, some problems existing in network handoff and solutions to these problems, and analyzes the risks of developing mobile IP handoff to the whole market. As well as the measures to deal with the risks. The handover performance in the process of handoff is studied. The handoff mechanisms of mobile IPv4 and mobile IPv6 are designed, and the differences between the two technologies are compared. The advantages of mobile IPv6 are emphasized. Then the security performance of mobile IP is analyzed from several aspects. This paper discusses the possible attack mode of the attacker and puts forward the scheme to prevent the illegal attack, and then analyzes the objective inevitability of the development of mobile IP technology. The application prospect of IPv6 technology in the next generation Internet application is discussed. The indirect benefit analysis and economic impact analysis of mobile IP technology are carried out. This paper designs the handover process of two mechanisms in detail, discusses the problems existing in the handover process, analyzes the development of handoff technology, the indirect benefits brought to enterprises by the construction and operation of mobile IP. It can be seen that the switching mode will become very important with the increasing demand for service quality of the users and the impact on the macro-economy, regional economy, social development and so on.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN929.53

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