文章基本信息

标题：Performance Analysis of an Adaptive Link Status Update Scheme Based on Link-Usage Statistics for QoS Routing
本地全文：下载
作者：Yang, Mi-Jeong ; Kim, Tae-Il ; Jung, Hae-Won 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2006
卷号：28
期号：6
页码：815-818
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：In the global Internet, a constraint-based routing algorithm performs the function of selecting a routing path while satisfying some given constraints rather than selecting the shortest path based on physical topology. It is necessary for constraint-based routing to disseminate and update link state information. The triggering policy of link state updates significantly affects the volume of update traffic and the quality of services (QoS). In this letter, we propose an adaptive triggering policy based on link-usage statistics in order to reduce the volume of link state update traffic without deterioration of QoS. Also, we evaluate the performance of the proposed policy via simulations.
关键词：QoS routing;link state update;link-usage statistics;blocking probability;update rate