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改进IGI的可用带宽测量方法

DOI: 10.13190/jbupt.200805.36.wangl, PP. 36-39

Keywords: 可用带宽,包间隔,瓶颈带宽,众数

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Abstract:

初始间隔递增(IGI)算法的精度会随着网络负载突发性的下降而下降,就此研究了队列长度及负载突变对包间隔的影响,明确了误差的产生原因,进而提出了一种以递推方式计算负载流量的方法,完成了对原算法的改进,提高了测量精度及其稳定性.此外,在测量可用带宽的同时,进行包间隔的直方图分析,由稳定的众数完成了对瓶颈带宽的估计,从而回避了对该特征的单独测量,减小了测量时间,提高了测量效率.

References

[1]  Hu N, Steenkiste P. Estimating available bandwidth using packet pair probing[J]. The IEEE JSAC Special Issue in Internet and WWW Measurement, Mapping, and Modeling, 2003, 21(6): 11-15.
[2]  Jain M, Dovrolis C. Pathload: a measurement tool for end-to-end available bandwidth//Proceedings of Passive and Active Measurements Workshop (PAM '02). : Fort Collins, 2002: 14-25.
[3]  Ribeiro V J, Riedi R H, Baraniuk R G, et al. PathChirp: efficient available bandwidth estimation for network paths//Proceedings of Workshop on Passive and Active Measurement. San Diego: , 2003: 7-8.
[4]  Strauss J, Katabi D, Kaashoek F. A measurement study of available bandwidth estimation tools//Proceedings of the 2003 ACM SIGCOMM Conference on Internet Measurement. New York: ACM, 2003: 39-44.
[5]  王雷. 一种面向负载的可用带宽测量算法[J]. 北京邮电大学学报, 2006, 29(3): 31-35. Wang Lei. An available bandwidth measurement algotithm oriented to network load[J]. Journal of Beijing University of Posts and Telecommunications, 2006, 29(3): 31-35.
[6]  Thompson K, Miller G J, Wilder R. Wide-area Internet traffic patterns and characteristics[J]. IEEE Network, 1997, 8(5): 10-23.
[7]  Carter R L, Crovella M E. Measuring bottleneck link speed in packet-switched networks[M]. Boston: , 1996.

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