免疫选择和自组织临界变异ABC支持型单播路由机制

发布时间：2018-03-18 07:40

本文选题：总最佳连接　切入点：单播路由　出处：《小型微型计算机系统》2013年08期 　论文类型：期刊论文

【摘要】：提出一种支持总最佳连接ABC(Always Best Connected)的新型单播路由机制.由于网络链路参数值的难以精确测量和用户服务质量QoS(Quality of Service)需求的难以准确表达,因此引入区间表示、偏好序列、概率密度函数、满意度函数和评价函数加以刻画;考虑到网络运营商业化,引入成本、价格、费用和博弈机制,兼顾用户和网络提供方利益;基于免疫选择和自组织临界变异进化算法寻路,使得各方效用在QoS路由上达到或接近Nash均衡下的Pareto最优.基于NS2进行了仿真实现,在多个实际和虚拟的网络拓扑上与经典路由机制进行了性能对比,结果表明,该机制是可行和有效的.
[Abstract]:A new unicast routing mechanism supporting the total optimal connection ABC(Always Best connection is proposed. Because the network link parameters are difficult to be accurately measured and the user quality of service (QoS(Quality of Service) requirements are difficult to express accurately, the interval representation and preference sequence are introduced. The probability density function, satisfaction function and evaluation function are described, considering the commercialization of network operation, introducing cost, price, cost and game mechanism, taking into account the interests of users and network providers. Based on immune selection and self-organizing critical mutation evolutionary algorithm, the utility of each side can reach or approach the Pareto optimal in QoS routing. The simulation based on NS2 is implemented. Compared with the classical routing mechanism in many real and virtual network topologies, the results show that the mechanism is feasible and effective.
【作者单位】：东北大学信息科学与工程学院;
【基金】：国家杰出青年科学基金项目(61225012)资助国家自然科学基金项目(61070162,71071028,70931001)资助高等学校博士学科点专项科研基金优先发展领域课题项目(20120042130003)资助;高等学校博士学科点专项科研基金课题项目(20100042110025,20110042110024)资助工信部物联网发展专项资金项目资助中央高校基本科研业务费专项资金项目(N110204003)资助
【分类号】：TP393.02

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