利用非精确参数的移动互联网业务感知多目标优化QoS路由算法

发布时间：2018-04-23 15:18

本文选题：移动互联网 + QoS路由　；参考：《西安交通大学学报》2014年02期

【摘要】：针对移动互联网QoS优化中存在的测量不精确的问题,提出了异构融合移动互联网面向多种业务非精确参数的QoS路由算法。多目标优化模型是本文算法的基本模型,在业务感知的条件下实现约束的输入,在多量纲的基础上尽可能实现多目标的优化并利用覆盖网路由来保障QoS。为解决数据不精确的问题,结合概率方法和隶属度对多次采样QoS数据进行模糊处理,并构建方程利用理想点以解决网络性能均衡等问题。通过随机拓扑进行仿真,在满足业务传送约束的基础上,与同类型算法相比,该算法兼顾链路和节点的性能,在同样的网络环境下提升了QoS满意率,降低了时间开销,并能有效提高系统的资源利用率。
[Abstract]:In order to solve the problem of imprecise measurement in QoS optimization of mobile Internet, a QoS routing algorithm based on heterogeneous fusion of mobile Internet for inexact parameters is proposed. The multi-objective optimization model is the basic model of the algorithm in this paper. The constrained input is realized under the condition of business perception, the multi-objective optimization is realized on the basis of multi-dimension, and the QoS is guaranteed by overlay network. In order to solve the problem of data imprecision, this paper combines probability method and membership degree to deal with the multiple sampling QoS data, and constructs the equation to solve the problem of network performance equalization by using ideal points. Through random topology simulation, on the basis of satisfying the traffic transfer constraints, compared with the same algorithm, the algorithm takes into account the performance of the link and node, improves the QoS satisfaction rate and reduces the time cost in the same network environment. And can effectively improve the system resource utilization.
【作者单位】：西安交通大学电子与信息工程学院;西安邮电大学通信工程系;
【基金】：国家自然科学基金资助项目(61071126) 国家科技重大专项资助项目(2010ZX03004-002-01,2011ZX03002-001-02,2013ZX03002010-003)
【分类号】：TP393.09;TN929.5

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