运营级WLAN在大学校园的应用方案

发布时间：2018-03-19 03:28

本文选题：WLAN　切入点：校园网　出处：《南京邮电大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着运营商WLAN的建设和高校校园网技术的成熟，，运营商和高校合作建设校园WLAN已成为双赢的合作模式。本文将重点论述运营商WLAN的发展及WLAN与大学校园网的结合应用。提出基于有线校园网的WLAN设计方案及相关3G技术辅助，在保障信息安全的前提下，采用高速以太技术和802.11a/b/g/n无线网络技术并辅以移动3G技术实现校园区域网络的全面覆盖，即实现校园内在任何地方都可以进行网上学习、网上办公、网上教学、网上科研及网上服务的一种校园网络文化，逐步实现学校信息化引领教育现代化的目标。本文首先介绍了WLAN网络标准、频率规划等基础知识以及运营商WLAN目前的情况，主要包括运营商WLAN的系统架构、网络组织、用户认证方案及数据流向等；着重分析了大学校园网目前存在的问题以及校园WLAN在组网、功能、安全、计费、运营模式等方面的建设需求；本文重点从接入层、汇聚层等方面详细论述了运营商在大学建设WLAN的方案及合作运营模式，根据建设方案指定了相应的施工方案和施工原则；论文最后结合本文的应用方案，对校园WLAN的发展前景进行了展望。
[Abstract]:With the construction of WLAN and the maturity of campus network technology, The cooperative construction of campus WLAN between operators and universities has become a win-win cooperation mode. This paper will focus on the development of WLAN and the application of WLAN and the combination of WLAN and university campus network. The design scheme of WLAN based on cable campus network and the related 3G technical assistance are put forward. Under the premise of ensuring information security, using high-speed etheric technology and 802.11a / b / g / n wireless network technology and supplemented by mobile 3G technology to realize the overall coverage of the campus area network, that is to say, we can carry out online learning and office work anywhere on campus. The campus network culture of online teaching, online scientific research and online service gradually realizes the goal of school informatization leading to the modernization of education. This paper first introduces the basic knowledge of WLAN network standard, frequency planning and the current situation of operator WLAN, including the system structure of WLAN, network organization, user authentication scheme and data flow. The problems existing in the campus network and the construction requirements of campus WLAN in network, function, security, billing, operation mode and so on are emphatically analyzed in this paper. The convergence layer and other aspects of the operators in the university construction of WLAN and cooperative operation model, according to the construction program designated the corresponding construction plan and construction principles. Finally, combined with the application of this paper, The prospect of campus WLAN is prospected.
【学位授予单位】：南京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.18;TN925.93

【共引文献】