基于边缘策略网络拥塞控制的设计与实现
A Novel Congestion Pricing Function Implementation in IP Networks
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摘要: 设计了一种新型的基于边缘策略的拥塞代价控制功能, 实现了网络中速率分配的公平性.此方案在目前实际的IP网络中加以应用, 并通过网络仿真工具NS2对其性能进行了评估.仿真结果表明, 控制机制简单高效, 同时能够有效地控制网络系统中数据流速率的变化, 从而使网络系统保持良好的传输效率和稳当性.Abstract: We propose a new congestion-sensitive pricing framework edge to edge capacity contracting (EECC), which is able to provide a range of fairness in rate allocation by using pricing as a tool.We develop a pricing scheme within the EECC framework and investigate several issues such as optimality of prices, fairness of rate allocation and stability.Then, we adapt EECC in current IP networks and evaluate it by extensive simulation.
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