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Volume 26 Issue 2
Feb.  2004
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Yuan Wei, Hong Pei-lin, Li Jin-sheng, Sun Wei-qiang, Ma Ming. New Data Channel Scheduling Algorithms in OBS Networks[J]. Journal of Electronics & Information Technology, 2004, 26(2): 272-277.
Citation: Yuan Wei, Hong Pei-lin, Li Jin-sheng, Sun Wei-qiang, Ma Ming. New Data Channel Scheduling Algorithms in OBS Networks[J]. Journal of Electronics & Information Technology, 2004, 26(2): 272-277.

New Data Channel Scheduling Algorithms in OBS Networks

  • Received Date: 2002-08-14
  • Rev Recd Date: 2003-03-17
  • Publish Date: 2004-02-19
  • Optical Burst Switching (OBS) is a promising solution for realizing IP/DWDM. In this paper, two new data channel scheduling algorithms in OBS networks, Minimum Wavelength Conversion Times (MWCT) algorithm and Service Differentiation (SD) algorithm, are proposed. Computer simulation has demonstrated that MWCT algorithm leads to much fewer wavelength conversion times and the SD algorithm can provide better transmission reliability in OBS networks for high priority data comparing with the existing FF and LAUC algorithms.
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  • Yoo M, Qiao C, Ravikanth R. The effect of limited fiber delay lines on QoS performance of optical burst switched WDM networks. IEEE ICC2000, New Orleans, USA, 2000, 2: 974-979.[2]Cankaya H C, Xiong Y, Vandenhoute M. Design issues of optical IP routers for Internet backbone applications. IEEE Communications Magazine, 1999, 37(12): 124-128.[3]Xiong Y, Cankaya C. Control architecture in optical burst-switched WDM network[J].IEEE J. on Selected Areas in Communications.2000, 18(10):1838-1851[4]Tancevski L, Yegnanarayanan S, Castanon G, Tamil L, Masetti F, McDermott T. Optical routing of asynchronous, variable length packets[J].IEEE J. on Selected Areas in Communications.2000,18(10):2084-2093[5]Verma S, Chaskar H, Ravikanth R. Optical burst switching: a viable solution for terabit IP backbone. IEEE Network, 2000, 14(6): 48-53.[6]Yoo M, Qiao C, Dixit S. Optical burst switching for service differentiation in the next-generation optical internet. IEEE Communications Magazine, 2001, 39(2): 98-104.[7]Ge A, Callegati F, Tamil L S. On optical burst switching and self-similar traffic[J].IEEE Communications Letters.2000, 4(3):98-100
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