文章基本信息

标题：Aggregation-Based QoS Routing in the Internet
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作者：Hou, Ronghui ; Leung, Ka-Chung ; Lui, King-Shan 等
期刊名称：Journal of Communications
印刷版ISSN：1796-2021
出版年度：2010
卷号：5
期号：3
页码：239-246
DOI：10.4304/jcm.5.3.239-246
语种：English
出版社：ACADEMY PUBLISHER
摘要：In this paper, we study the problem of QoS routing with two concave constraints in the Internet. We propose an efficient approach for computing the supported QoS across domains based on the aggregated intradomain topology. The time complexity of our approach is polynomial. Moreover, our approach can be incorporated in the distance-vector based routing protocol, such as BGP, the de facto interdomain routing protocol in the Internet. Our simulation results show that our interdomain QoS routing protocol can successfully serve more than 80% of the total connection requests and is very scalable.
关键词：QoS routing, hierarchical networks, concave constraints, topology aggregation