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CHEN Hehe. A contention resolution based on segment redundant recombination in OBS networks[J]. LASER TECHNOLOGY, 2016, 40(4): 531-535. DOI: 10.7510/jgjs.issn.1001-3806.2016.04.016
Citation: CHEN Hehe. A contention resolution based on segment redundant recombination in OBS networks[J]. LASER TECHNOLOGY, 2016, 40(4): 531-535. DOI: 10.7510/jgjs.issn.1001-3806.2016.04.016

A contention resolution based on segment redundant recombination in OBS networks

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  • Received Date: April 09, 2015
  • Revised Date: May 12, 2015
  • Published Date: July 24, 2016
  • To decrease the byte loss probability of data burst, reduce the time delay cost and grantee the high usage efficiency of channel resource, a novel contention resolution was proposed based on segment redundant recombination in optical burst switching(OBS) networks. In this scheme, a special channel type called back-off channel was classified. When two bursts contents, the lower priority one will be separated and the segments will be sent back to upstream node by back-off channels. To grantee high efficient usage of channel resources, the segments will be cloned as many copies to fill the void of data channels. These copies will be recombined with the original data burst as virtual burst which can be separated flexibly. Moreover, the priority of the burst on back-off contention was set to the lowest to balance out the cost of segmentation copies. The simulation results show that, this contention resolution method reduces packet loss rate and time delay in OBS networks effectively, and use the channel resources efficiently.
  • [1]
    BERGMAN L A, YEH C, MOROOKIAN J. Advances in multi-channel multi Gbytes/s bit-parallel WDM single fiber link[J]. IEEE Transactions on Advanced Packaging, 2001, 24(4):456-462.
    [2]
    MUKHERJEE B. Optical communication networks[M]. New York,USA:McGraw-Hill Publisher, 1997:356-362.
    [3]
    MAHONY M O, SIMEONIDOU D, HUNTER D. The application of optical packet switching in future communication networks[J]. IEEE Communications Magazine, 2001, 39(3):128-135.
    [4]
    QIAO C, YOO M. Optical burst switching-A new paradigm for an optical internet[J]. Journal of High Speed Networks, Special Issue on Optical Networks, 1999, 8(1):69-84.
    [5]
    GUAN A H, WANG B Y, ZHANG Y, et al. A deflection routing algorithm based on priority and parameter-tunable in opitcal burst switching networks[J]. Acta Electronica Sinica,2011,39(7):1668-1672(in Chinese).
    [6]
    WANG R Y, LONG K P, YANG X L. Data channel scheduling algorithm based on void interval length for optical burst switching networks[J]. Opto-Electronic Engineering, 2006,33(8):55-59(in Chinese).
    [7]
    CHEN H H. Burst segment recombination and controllable retransmission algorithm based on priority in OBS networks[J]. Laser Technology, 2015,39(1):129-134(in Chinese).
    [8]
    JI Y F, WANG H X. Optical burst switching networks[M]. Beijing:Beijing University of Posts and Telecommunications Press, 2005:38-45(in Chinese).
    [9]
    ZALESKY A, VU H L. Designing an optimal scheduler buffer in OBS networks[J]. Journal of Lightwave Technology, 2008, 26(14):2046-2054.
    [10]
    YAO M, WEN A, LIU Z. Blocking probability of asynchronous optical burst/packet switches with limited range wavelength conversion[J]. IEEE Photonics Technology Letters, 2006, 18(12):1302-1304.
    [11]
    GUAN A H, WANG B Y, FU H L, et al. A deflection routing mechanism based on priority and burst segmentation in optical burst switching networks[J]. Acta Photonica Sinica, 2012, 41(2):127-132(in Chinese).
    [12]
    HOU R, SUN J Q, DING P F, et al. Study of fair burst segmentation or dropping method in optical burst switched multi-hop network[J]. Journal of Electronics Information Technology, 2006, 28(11):2144-2147(in Chinese).
    [13]
    HUANG X, VOKKARANE V M, JUE J P. Burst cloning:a proactive scheme to reduce data loss in optical burst-switched networks[C]//IEEE International Conference on Communications.New York,USA:IEEE,2005:1673-1677.
    [14]
    BARAKAT N, DARCM T E, GANTI S. Back-off channel contention resolution in optical networks[C]//Optical Fiber Communication/National Fiber Optic Engineers Conference.New York,USA:IEEE, 2008:759-762.
    [15]
    LI M T, CHEN H H, ZHANG X Ch. A contention resolution based on channel grading and back-off channel mechanism in OBS networks[J]. Laser Technology, 2014,38(4):504-508(in Chinese).
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