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Content Provider | IEEE Xplore Digital Library |
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Author | Yan Cai Yong Liu Weibo Gong Wolf, T. |
Copyright Year | 2009 |
Description | Author affiliation: Department of Electrical and Computer Engineering at the Polytechnic Institute of New York University, 11201, USA (Yong Liu) || Department of Electrical and Computer Engineering at the University of Massachusetts, Amherst, 01002, USA (Yan Cai; Weibo Gong; Wolf, T.) |
Abstract | Traffic burstiness has a significant impact on network performance. Burstiness can cause buffer overflows and packet drops and is particularly problematic in the context of small-buffer networks, which have been considered as a building block of the optical core infrastructure in the future Internet. To permit efficient operation of such networks, network traffic has to be “paced” by transmitting end-hosts or access links to avoid buffer overflows in the core. In this paper, we analyze the impact of traffic pacing on network performance using perturbation analysis. In particular, we study the impact of traffic burstiness on buffer occupancy of a tandem queueing network with infinite buffers. The input traffic is modeled as a marked point process which has the inter-arrival time and workload distributions containing scale parameters. Our results show that arrival traffic burstiness has a linear impact on the buffer occupancies. This linear relationship provides quantitative insight on the benefits of traffic pacing and thus provides understanding of how to improve the efficiency of small-buffer routers in the next-generation Internet. |
Starting Page | 7068 |
Ending Page | 7073 |
File Size | 419968 |
Page Count | 6 |
File Format | |
ISBN | 9781424438716 |
ISSN | 01912216 |
DOI | 10.1109/CDC.2009.5399530 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-12-15 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Queueing analysis Traffic control Telecommunication traffic Communication system traffic control Performance analysis Buffer overflow Optical buffering Optical fiber networks IP networks Internet |
Content Type | Text |
Resource Type | Article |
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