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Volume 27 Issue 4
Apr.  2005
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Shi Yan, Liu Zeng-ji, Sheng Min . Study of an Efficient Distributed QoS Routing Algorithm[J]. Journal of Electronics & Information Technology, 2005, 27(4): 634-637.
Citation: Shi Yan, Liu Zeng-ji, Sheng Min . Study of an Efficient Distributed QoS Routing Algorithm[J]. Journal of Electronics & Information Technology, 2005, 27(4): 634-637.

Study of an Efficient Distributed QoS Routing Algorithm

  • Received Date: 2003-12-10
  • Rev Recd Date: 2004-05-18
  • Publish Date: 2005-04-19
  • A novel distributed QoS routing algorithm, the metric of which is bandwidth, is presented in this paper. It not only keeps the merits of simplicity and low link overhead in traditional distributed QoS routing algorithm, but also can reduce resource fragments and admit more services into a network with heavy load. The high performance of this algorithm accompanies some delay during path setup. But the performance remains with great reduction in this delay when the start threshold of this algorithm is considered. The extensive simulation results also indicate its correctness and efficiency.
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  • Xiao X P, Ni L M. Intemet QoS: a big picture. IEEE Network,1999, 13(2): 8 - 18.[2]Hao F, Zegura E W. Scalability techniques in QoS routing. Tech.Rep. GIT-CC-99-04, College of Computing, Georgia Institute of Technology, 1999.Apostolopoulos G.[J].Guerin R, Kamat S. Implementation and performance measurements of QoS routing extensions to OSPF.INFOCOM99, New York.1999,:-[3]Song J, Pung H K, Jacob L. A multi-constrained distributed QoS routing algorithm. IEEE International Conference on Networks (ICON 2000), Singapore, 2000:165 - 171.[4]Costa L H M K, Fdida S, Duarte O C M B. Distance-vector QoS-based routing with three metrics. Lecture Notes in Computer Science 1815, Paris, 2000:847 - 858.[5]Wang Z, Crowcroft J. Quality-of-service routing for supporting multimedia applications. IEEE J. on SAC., 1996, 14(7): 1228- 1234.[6]Sarangan V, Ghosh D, Acharya R. Distributed QoS routing for multimedia traffic. IEEE International Conference on Multimedia and Expo (Ⅲ), San Francisco, 2000:1631 - 1634.[7]Ma Q, Steenkiste P. Quality-of-service routing for traffic with performance guarantees. Proc. IFIP Fifth International Workshop onQuality of Service, New York, 1997: 115- 126.[8]Tang X, Zhang F, Chanson S T. Streaming media caching algorithms for transcoding proxies. Proc. of the 31 st International Conference on Parallel Processing (ICPP), Vancouver, Canada,2002:287 - 295.
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