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Efficient Reservation-Based QoS Architecture

机译:高效的基于预留的QoS体系结构

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摘要

This paper describes a new architecture that provides end-to-end QoS support, and analyses its performance in terms of QoS guarantees and scalability of the solution. This architecture introduces a scalable per-flow signalling model, using several techniques and algorithms developed in order to minimise the computational complexity. A label switching mechanism and an efficient timer implementation were developed with the goal of reducing the signalling processing overhead at each router. The underlying architecture is based on DiffServ and the resource reservation is performed for aggregates of flows at both core and access networks. The performance results presented in this paper show that this architecture is able to support both IntServ service models in high speed networks, minimizing the processing load in each network element.
机译:本文介绍了一种提供端到端QoS支持的新体系结构,并从QoS保证和解决方案的可扩展性方面分析了其性能。该体系结构引入了可扩展的每流信令模型,使用了开发的几种技术和算法来最小化计算复杂性。为了减少每个路由器的信令处理开销,开发了标签交换机制和有效的计时器实现。基础架构基于DiffServ,并且为核心网络和访问网络上的流聚合执行资源预留。本文提出的性能结果表明,该体系结构能够支持高速网络中的两种IntServ服务模型,从而最大程度地减少了每个网络元素的处理负荷。

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