基于标识承载的车路协同无线综合接入通信网技术研究

发布时间：2018-05-13 23:10

本文选题：车路协同 + 标识承载　；参考：《东南大学》2015年硕士论文

【摘要】：现今基于IP架构的专用无线接入通信网已被广泛应用于各行各业,车路协同专用无线接入通信网作为解决当前交通问题的主要方案之一,通过采用先进的无线通信和网络技术,能够全方位实现人、车、路之间的信息交互,进而提高交通管理效率。然而,使用IP协议组建车路协同专用通信网存在不支持移动性、对网络终端接入缺乏有效管控等问题。因此,探索既能对终端提供移动支持又能对终端接入实现有效管控的专用通信网不仅具有技术研究意义,而且具有实际应用价值。论文针对车路协同专用通信网对终端移动性及可管可控接入的实际需求,在对主要标识承载接入网技术全面分析比较的基础上,以IP承载技术为核心支撑网络,研究并给出了一种基于LISP技术的标识承载无线综合接入网构架,并就该网络构架中终端编址和地址管理方法开展了具体研究；通过对移动IP和LISP_MN协议两者优点的融合,提出了一种改进的标识承载接入网络终端移动支持方法：设计并采用了一种利用标识承载接入控制映射技术,有效实现了在网络层对终端的可管可控接入；给出了基于NAT转换技术的标识承载接入网与IP网络互联方案,并就标识承载接入网信息推送方法进行了探讨。论文对基于标识承载的接入网中关键性技术进行了工程实现研发,构建了相应的标识承载接入实验网络,并对关键性技术开展了运行验证,结果表明所研究的标识承载接入网络技术在支持终端移动接入及可管可控接入等方面的有效性,实用性,以及研究参考价值。
[Abstract]:Nowadays, the dedicated wireless access communication network based on IP architecture has been widely used in various industries. As one of the main solutions to the current traffic problems, the vehicle-road cooperative wireless access communication network adopts advanced wireless communication and network technology. It can realize the information exchange among people, cars and roads in all directions, and then improve the efficiency of traffic management. However, there are some problems such as not supporting mobility and lack of effective control of network terminal access when using IP protocol to set up vehicle-road cooperative private communication network. Therefore, exploring a private communication network that can provide mobile support to the terminal and effectively control the terminal access is not only of technical significance, but also of practical application value. This paper aims at the actual demand of mobile terminal and manageable and controllable access of vehicle-road cooperative special communication network. Based on the comprehensive analysis and comparison of the main identification bearer access network technology, the IP bearer technology is taken as the core to support the network. In this paper, a wireless integrated access network architecture based on LISP technology is proposed, and the terminal addressing and address management methods in the network architecture are studied in detail, and the advantages of mobile IP and LISP_MN protocol are combined. In this paper, an improved mobile support method is proposed. A mapping technique is designed and used to realize the managed and controllable access to the terminal in the network layer. This paper presents the scheme of the interconnection between the identity bearer access network and the IP network based on the NAT conversion technology, and discusses the information push method of the identification bearer access network. In this paper, the key technologies in the access network based on identification are researched and developed, and the corresponding experimental network is constructed, and the key technology is verified. The results show that the proposed identification bearer access network is effective and practical in supporting terminal mobile access and manageable and controllable access, as well as the research reference value.
【学位授予单位】：东南大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TN915.6;U495

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