A Novel Distributed VNet Mapping Algorithm

摘要：

　　Network virtualization is seen as the key paradigms for future networks.Many initiatives had been proposed to solve how to implement Network virtualization.This article briefly describes the approaches taken in the 4WARD project to establish VNet,and proposes a novel distributed VNet Mapping algorithm which achieved by substrate nodes and the domain server automatically.The novel Mapping algorithm support different virtual nodes mapping to the same substrate node.We also modified VNet Mapping Protocol for effectively message exchange between substrate nodes and domain server.Through the simulation of results,it is shown that the proposed VNet Mapping algorithm can effectively reduce the number of packets which is needed to exchange information between domain server and substrate node without reducing the delay.

关键词： Network virtualization 4WARD Distributed VNet Mapping Algorithm

作者: Xingui Shi Xiangming Wen Yong Sun Linyan Li Wenmin Ma

作者单位: School of Information and Communication Engineering Beijing University of Posts and Telecommunications Beijing, China

会议类型: 国际会议

会议名称: 2012 IEEE 14th International Conference on Communication Technology(2012年第十四届通信技术国际会议(ICCT 2012))

会议地点: 成都

会议语种:英文

页码: 409-414

在线出版日期: 2012-11-09（万方平台首次上网日期，不代表论文的发表时间）