一种新的时延差分QoS体系结构

2001 MILCOM Proceedings Communications for Network-Centric Operations: Creating the Information Force (Cat. No.01CH37277) Pub Date : 2001-10-28 DOI:10.1109/MILCOM.2001.985801

Peixiang Gong, M. Lee, T. Saadawi

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引用次数: 0

摘要

为了支持核心无状态IP网络中的实时多媒体业务，提出了一种基于时延差分的QoS体系结构。我们的方法的关键部分是一个三级的基于类的调度方案。在此基础上，提出了具有最早截止日期优先(DD-EDF) QoS架构的延迟微分。仿真结果表明，与不使用DD-EDF的方案相比，该方案可以获得更好的端到端/每跳平均排队延迟性能和更高的链路利用率。

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A novel delay differentiation QoS architecture

In this paper, we present a delay differentiation based QoS architecture for supporting real-time multimedia services in the core-stateless IP networks. The key component of our approach is a three-level class-based scheduling scheme. Based upon it, we propose the Delay Differentiation with Earliest-Deadline-First (DD-EDF) QoS architecture. Simulation shows that our approach can achieve better end-to-end/per-hop average queueing delay performance with higher link utilization, when compared with the scheme without DD-EDF.

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2001 MILCOM Proceedings Communications for Network-Centric Operations: Creating the Information Force (Cat. No.01CH37277)

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