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一种融合分组转发和虚电路的自适应路由机制研究

发表时间:2015-02-28  浏览量:2180  下载量:793
全部作者: 马世聪,王宝生,高先明,张晓哲
作者单位: 国防科学技术大学计算机学院
摘 要: 以多协议标签交换(multi-protocol label switching, MPLS)为代表的虚电路传输机制具有转发开销低、传输时延短的特点。在结合2种传输机制优势的基础上,提出了一种融合分组路由计算和虚电路管理的自适应路由机制,克服了MPLS存在引入新层以及静态配置等技术不足。通过性能分析,该机制不仅能提高报文转发速度和优化网络的传输性能,而且在缓解网络拓扑结构中节点的负载压力和增强网络鲁棒性上具有优势。
关 键 词: 计算机系统结构;分组转发;虚电路;多协议标签交换;路由机制
Title: Research on an adaptation routing mechanism of combination of packet forward with virtual circuit
Author: MA Shicong, WANG Baosheng, GAO Xianming, ZHANG Xiaozhe
Organization: School of Computer, National University of Defense Technology
Abstract: Virtual circuit transmission mechanism as represented by multi-protocol label switching (MPLS) has characteristics of low forwarding overhead and short transmission delay. This paper puts forward an adaptation routing mechanism of combination of packet forward with virtual circuits based on combination of the advantages of these transmission mechanisms. It overcomes the shortcomings of MPLS which include static configuration and a new layer introduced. It can not only improve packet forwarding speed and optimize the performance of the network, but also has advantages in reducing load pressure and enhancing network robustness.
Key words: computer architecture; packet forward; virtual circuit; multi-protocol label switching; routing mechanism
发表期数: 2015年2月第4期
引用格式: 马世聪,王宝生,高先明,等. 一种融合分组转发和虚电路的自适应路由机制研究[J]. 中国科技论文在线精品论文,2015,8(4):331-337.
 
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