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分組丟棄算法性能仿真研究

景志鋼,  李樂(lè)民,  孫海榮

景志鋼, 李樂(lè)民, 孫海榮. 分組丟棄算法性能仿真研究[J]. 電子與信息學(xué)報(bào), 2001, 23(12): 1348-1355.
引用本文: 景志鋼, 李樂(lè)民, 孫海榮. 分組丟棄算法性能仿真研究[J]. 電子與信息學(xué)報(bào), 2001, 23(12): 1348-1355.
Jing Zhigang, Li Lemin, Sun Hairong . SIMULATION STUDY OF PERFORMANCE OF PACKET DISCARD SCHEME IN ATM SWITCHES[J]. Journal of Electronics & Information Technology, 2001, 23(12): 1348-1355.
Citation: Jing Zhigang, Li Lemin, Sun Hairong . SIMULATION STUDY OF PERFORMANCE OF PACKET DISCARD SCHEME IN ATM SWITCHES[J]. Journal of Electronics & Information Technology, 2001, 23(12): 1348-1355.

分組丟棄算法性能仿真研究

SIMULATION STUDY OF PERFORMANCE OF PACKET DISCARD SCHEME IN ATM SWITCHES

  • 摘要: 該文研究了在固定有效帶寬、時(shí)變有效帶寬情況下和不同種業(yè)務(wù)環(huán)境下,EPD(EarlyPacketDiscard)和PPD(Partial Packet Discard)算法的通過(guò)率和公平性,認(rèn)為采用EPD算法的ATM交換機(jī),靠近該交換機(jī)的業(yè)務(wù)源可以得到更高的通過(guò)率。而遠(yuǎn)離該交換機(jī)的業(yè)務(wù)源的通過(guò)率較低。該文的研究進(jìn)一步得到了解決這種不公平性的一種實(shí)用方案。
    Abstract: The throughput and fairness of EPD and PPD schemes are studies in the environment of heterogeneous traffic and in the environment of time-varying available bandwidth. The queuing system with EPD algorithm gives higher goodput to the sources near it, and the sources far away from the system will have lower goodput. Study of this paper further finds a practical way to solve this unfairness.
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  • Sun Hairong(孫海榮),et al., Supporting IP on the ATM networks, an overview, Computer Com-munications, 1998, 21(11), 1020-1029.[2]景志鋼,李樂(lè)民,孫海榮,在基于MPLS的ATM交換機(jī)上RIO算法實(shí)現(xiàn)的研究,電子科學(xué)學(xué)刊,2000,22(6), 881-889.[3]A. Romanow, S. Floyd, Dynamics of TCP Traffic over ATM Networks, IEEE J. on SAC, 1995,13(4), 633-641.[4]H.Y. Li, K. Y. Siu, H. Y. Tzeng, C. Ikeda, H. Szuki, On TCP performance in ATM networks with per-VC early packet discard mechanism, Computer Communications, 1996, 19(13), 1065-1076.[5]K. Kawahara, K. Kitajima, T. Takine, Y. Cie, Packet loss performance of selective cell discard schemes in ATM swtiches, IEEE J, on SAC, 1997, 15(5), 903-912.[6]N. Tsukutani.[J].K. Kawahara, T. Takine, H. Sunahara, Y. Cie, Throughput analysis of selective cell discard schemes in transport layer over ATM networks, GLOBECOM97, Phoenix, Arizona,USA, Nov.1067,1997:-[7]Yonghwan Kim, Li San-qi, Performance analysis of feedback controlled data packet transmission over high-speed networks, INFOCOM98, San Francisco, CA, USA, July, 1998, 516-524. ［8］Y. Lapid, R. Rom, M. Sidi, Analysis of discard policies in high-speed networks, IEEE J. on SAC,1998, 16(5), 764-777.[8]V. Paxson, S. Floyd, Wide area traffic, The failure of poisson modeling, IEEE/ACM Trans. on Networking, 1995, 3(3), 227-244.[9]Jing Zhigang(景志鋼).[J].Li Lemin(李樂(lè)民),Sun Hairong(孫海榮),Performance evaluation of packet discard schemes in ATM switches in heterogeneous traffic environment, in Proc of 2nd International IEEE Conference on ATM (ICATM99), Colmar, France, 21-2.1999,:-[10]景志鋼,李樂(lè)民,孫海榮,VBR背景業(yè)務(wù)下的ABR擁塞特性,電子學(xué)報(bào),1999,27(7),9-13.
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  • 文章訪問(wèn)數(shù):  1932
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出版歷程
  • 收稿日期:  1999-09-29
  • 修回日期:  2000-01-28
  • 刊出日期:  2001-12-19

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