通用信道信令系统7网络的业务路由和性能分析

IEEE Global Telecommunications Conference GLOBECOM '91: Countdown to the New Millennium. Conference Record Pub Date : 1991-12-02 DOI:10.1109/GLOCOM.1991.188402

J.L. Wang

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引用次数: 7

摘要

基于7号信令(SS7)协议中规定的路由过程，分析了CCSS7 (Common Channel Signaling System 7)网络中链路集的性能。分析基于解析M/G/1排队模型。详细讨论了推导时滞模型时所作的假设。这些包括泊松到达过程、一般服务时间分布、无限缓冲和无差错链接假设。并推导了有限缓冲情况和误差链情况的模型。研究发现，由于当前基于SLS代码的链路选择程序，增加一条或多条链路并不一定会相应增加链路集容量。但是，增加链路集中的链路数确实会提高链路集的平均延迟性能。

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Traffic routing and performance analysis of the Common Channel Signaling System 7 network

The author analyzes the performance of the link sets in the CCSS7 (Common Channel Signaling System 7) network based on the routing procedure specified in the Signaling System No. 7 (SS7) protocol. The analysis is based on the analytical M/G/1 queuing models. The assumptions made in deriving the delay models are discussed in detail. These include the Poisson arrival process, general service time distribution, infinite buffer, and the error-free link assumptions. Models for the finite buffer case as well as the error link case are also derived. It is found that increasing a link set by one or more links may not always increase the link set capacity accordingly because of the current link selection procedure based on the SLS code. However, increasing the number of links in a link set does improve the average link set delay performance.<>

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IEEE Global Telecommunications Conference GLOBECOM '91: Countdown to the New Millennium. Conference Record

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