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一种新的IP分组丢弃策略PRDP

金明晔 黄永明 李乐民

金明晔, 黄永明, 李乐民. 一种新的IP分组丢弃策略PRDP[J]. 电子与信息学报, 2002, 24(8): 1073-1079.
引用本文: 金明晔, 黄永明, 李乐民. 一种新的IP分组丢弃策略PRDP[J]. 电子与信息学报, 2002, 24(8): 1073-1079.
Jin Mingye, Huang Yongming, Li Lemin . A new pririty-based ip packets discarding policy[J]. Journal of Electronics & Information Technology, 2002, 24(8): 1073-1079.
Citation: Jin Mingye, Huang Yongming, Li Lemin . A new pririty-based ip packets discarding policy[J]. Journal of Electronics & Information Technology, 2002, 24(8): 1073-1079.

一种新的IP分组丢弃策略PRDP

A new pririty-based ip packets discarding policy

  • 摘要: 该文分析了IP业务在MPLS/DiffServ上运行的特点,从考虑业务量工程性能的角度出发提出了一种新的IP分组优先级的划分方法,并在此基础上给出了一种新的IP分组丢弃算法基于优先级的丢弃策略(PBDP)。考虑到随机早检测策略(RED)的优点,将PBDP与RED相结合,得到一种改进的算法基于优先级的RED策略(PRDP),仿真结果表明这种算法在提高全网性能上有优势,其性能优于传统的尾丢弃策略。
  • D. Ferrari, L. Delgrossi, Charging for QoS, IEEE/IFIP IWQOS98, Keynote Paper, Napa, CA,May 1998, 469-473.[2]Francois Le Faucheur, et al., MPLS Support of Differentiated Services, Internet draft, draft-ietfmpls-diff-ext-05.txt, Jun 2000.[3]G. Ash, Dynamic Routing in Telecommunications Networks, New York, McGraw-Hill, 1998, 439-440.[4]K.W. Ross, Multiservices Loss Models for Broadband Telecommunication Networks, New York,Springer, 1996, 111-112.[5]K. Nichols, V. Jacobson, L. Zhang, A Two-bit Differentiated Service Architecture for the Internet,Internet draft, draft-nichols-diff-svc-arch-00.txt, Nov, 1997.[6]Y. Bernet, et al., A Framework for Use of RSVP with Diff-serv Networks, Internet draft, draftietf-diffserv-rsvp-00.txt, June, 1998.[7]D. Clark, J. Wroclawski, An Approach to Service Allocation in the Internet, Internet draft,adraft-clark-different-svc-alloc-00.txt, July 1997.[8]Sally Floyd, Van Jacobson, Random early detection gateways for congestion avoidance,IEEE/ACM, Trans. on Networking, 1993, 1(4), 397-413.[9]L. Kleinrock, Queuing Systems, New York, International Spencification Publishing, 1976, chapter 8. [10]T. Bonald, M. May, Drop.Behavior of RED for Bursty and Smooth Traffic, IEEE IWQoS, 1999.
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出版历程
  • 收稿日期:  2001-01-02
  • 修回日期:  2001-08-24
  • 刊出日期:  2002-08-19

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