计算机工程与应用2017,Vol.53Issue(7):128-132,164,6.DOI:10.3778/j.issn.1002-8331.1510-0169
基于博弈论的SDN弹性控制机制研究
Research on game theory-based SDN elastic control
摘要
Abstract
Switch migrations can eliminate overcommitted controllers in Software-Defined Networking(SDN). This paper explores this problem based on game theory. Envision the scenario that a switch managed by a heavy controller is to be migrated into one of its neighbors. Then these two controllers have to compete for this switch to decide whether this switch is migrated. The main contributions are as follows. Firstly, it models this competition by a two-person non-coopera-tive game theory. Each player independently picks its strategy at the same time. With proper payoff function design, there is a pure strategy Nash equilibrium. Secondly, it designs an Overloaded Controller Eliminated Algorithm(OCEA)based on non-cooperative game. Since different games are played independently, it organizes OCEA in a synthesizing decentral-ized way. Finally, with the proof-of-concept implementation, GAME-SM, the results are corroborated based on a real net-work topology.关键词
软件定义网络/弹性控制/博弈理论/交换机迁移Key words
Software-Defined Networking(SDN)/elastic control/game theory/switch migration分类
信息技术与安全科学引用本文复制引用
何保锋,张军丽..基于博弈论的SDN弹性控制机制研究[J].计算机工程与应用,2017,53(7):128-132,164,6.基金项目
河南省科技厅科技攻关项目(No.172102210508) (No.172102210508)
河南省高等学校重点科研项目(No.15B520032) (No.15B520032)
郑州大学西亚斯国际学院"信息管理与信息系统"重点专业建设项目. ()