Resource Adaptation for Continuous Profit Optimization in Overlay and Virtual Networks

C. Tran, Z. Dziong
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引用次数: 3

Abstract

Virtual networks and service overlay networks lease bandwidth from Internet autonomous systems to offer end to end quality of service at competitive costs. In this paper, we propose a novel network resource management approach, based on an economic model, which allows continuous optimizing of the network profit, while keeping acceptable grade of service. The proposal integrates leased link capacity adaptation and connection reward adaptation with connection admission control and routing policies. In our approach, these policies are based on a decomposition of the Markov decision process. The approach implementation is based on link traffic measurements. Numerical analysis validates the approach and shows the convergence and stability of the adaptation as a function of measurement parameters.
覆盖和虚拟网络中持续利润优化的资源自适应
虚拟网络和服务覆盖网络从互联网自治系统租用带宽,以具有竞争力的成本提供端到端服务质量。在本文中,我们提出了一种新的网络资源管理方法,该方法基于一个经济模型,允许网络利润的持续优化,同时保持可接受的服务等级。该方案将租用链路容量自适应和连接奖励自适应与连接准入控制和路由策略相结合。在我们的方法中,这些策略是基于马尔可夫决策过程的分解。该方法的实现基于链路流量测量。数值分析验证了该方法的有效性,并证明了该方法随测量参数的变化具有收敛性和稳定性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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