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Communication Protocol for Interdomain Resource Reservation

机译:域间资源预留的通信协议

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摘要

The Resource Management Architecture is a Quality of Service (QoS) architecture running on top of the IP-layer that can be used together with service architectures like H.323 or SIP. It provides hard and soft QoS guarantees for real-time traffic in the context of enterprise networks. Resource-Managers (RMs) are special servers of the Resource Management Architecture, responsible for the management of the network resources. They operate on particular domains, named RM domains. In order to provide QoS guarantees, the RMs perform resource reservation on a per call basis, which requires an inter-domain coordination for calls running over several domain. We propose in this paper a communication protocol to be used between the RMs allowing the resource reservation for multidomain calls. We give some concrete implementation details on a primary version of the RM-RM communication protocol, as well as a set of improvements meant to reduce the call setup delay for multi-domain calls.
机译:资源管理架构是在IP层之上运行的服务质量(QoS)架构,可以与H.323或SIP等服务架构一起使用。它为企业网络中的实时流量提供了硬性和软性QoS保证。资源管理器(RM)是资源管理体系结构的特殊服务器,负责管理网络资源。它们在名为RM域的特定域上运行。为了提供QoS保证,RM在每个呼叫的基础上执行资源预留,这要求跨多个域运行的呼叫进行域间协调。我们在本文中建议在RM之间使用一种通信协议,以允许为多域调用保留资源。我们给出了有关RM-RM通信协议主要版本的一些具体实现细节,以及旨在减少多域呼叫的呼叫建立延迟的一组改进。

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