Performance analysis of scheduling algorithm based on self-similar traffic in optical burst switching networks

被引:0
|
作者
Wang, Ru-Yan [1 ,2 ]
Wu, Da-Peng [3 ]
Long, Ke-Ping [2 ]
机构
[1] School of Communication and Information Engineering, Chongqing Univ. of Posts and Telecom.
[2] School of Communication and Information Engineering, Univ. of Electronic Science and Technology of China
[3] Broadband Communication Network Lab., Beijing Univ. of Posts and Telecom.
来源
Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology | 2008年 / 30卷 / 08期
关键词
Optical Burst Switching (OBS); Scheduling algorithm; Self-similar traffic;
D O I
10.3724/sp.j.1146.2006.02063
中图分类号
学科分类号
摘要
Analysis on Optical Burst Switching (OBS) network performance based on the Poisson model would not be exactly. In this paper, the distribution of data burst length is researched, and it is simulated that the self-similarity of data burst traffic assembled by time-based mechanism, moreover, the performance of LAUC and LAUC-VF are shown in the simulations. Simulation and theoretical results show that the assembly mechanism based on time threshold can decrease the traffic's self-similarity, on the other hand, the influence of self-similarity on LAUC is small, but much greater on LAUC-VF whose burst drop probability will be decreased by 3 percent than Poisson stream.
引用
收藏
页码:1989 / 1993
页数:4
相关论文
共 13 条
  • [1] Qiao C., Yoo M., Optical burst switching - A new paradigm for an optical internet, Journal of High Speed Networks, 8, 1, pp. 69-84, (1999)
  • [2] Yoo M., Jeong M., Qiao C., A high speed protocol for bursty traffic in optical networks, SPIE, 3230, pp. 79-90, (1997)
  • [3] Pitts J.M., Schormans J.A., Woolf M., Et al., End to end performance in real time IP networks with self-similar behavior, IEEE International Conference on Acoustics, Speech, and Signal Processing, 4, pp. 4044-4047, (2002)
  • [4] Paxson V., Floyd S., Wide area traffic: The failure of Poisson modeling, IEEE/ACM Transactions on Networking, 3, 3, pp. 226-244, (1995)
  • [5] Leland W.E., Taqqu M.S., Willinger W., Et al., On the self-similar nature of Ethernet traffic, IEEE-ACM Trans. on Networking, 2, 1, pp. 1-15, (1994)
  • [6] Qiao C., Labeled optical burst switching for IP and WDM integration, IEEE Communications Magazine, 38, 9, pp. 104-114, (2000)
  • [7] Cao X., Li J., Chen Y., Et al., Assembling TCP/IP packets in optical burst switched networks, Proceedings of IEEE GLOBECOM 2002, 3, pp. 2808-2812, (2002)
  • [8] Vokkarane V.M., Haridoss K., Jue J.P., Threshold-based burst assembly policies for QoS support in optical burst-switched networks, SPIE, 4874, pp. 125-136, (2002)
  • [9] Vokkarane V.M., Jue J.P., Prioritized burst segmentation and composite burst-assembly techniques for QoS support in optical burst-switched networks, IEEE JSAC, 21, 7, pp. 1198-1209, (2003)
  • [10] Hu G., Dolzer K., Gauger C., Does burst assembly really reduce the self-similarity, Proceedings of OFC2003, 86, pp. 124-126, (2003)