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      • Department of Electrical and Electronics Engineering
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      Dynamic threshold-based assembly algorithms for optical burst switching networks subject to burst rate constraints

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      Author
      Toksöz, M. A.
      Akar, N.
      Date
      2010-04-17
      Source Title
      Photonic Network Communications
      Print ISSN
      1387-974X
      Publisher
      Springer
      Volume
      20
      Issue
      2
      Pages
      120 - 130
      Language
      English
      Type
      Article
      Item Usage Stats
      125
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      106
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      Abstract
      Control plane load stems from burst control packets which need to be transmitted end-to-end over the control channel and furtherprocessed at core nodes of an optical burst switching (OBS) network for reserving resources in advance for an upcoming burst. Burst assembly algorithms are generally designed without taking into consideration the control plane load they lead to. In this study, we propose traffic-adaptive burst assembly algorithms that attempt to minimize the average burst assembly delay subject to burst rate constraints and hence limit the control plane load. The algorithms we propose are simple to implement and we show using synthetic and real traffic traces that they perform substantially better than the usual timer-based schemes.
      Keywords
      Burst assembly algorithms
      Burst assembly delay
      Optical burst switching
      Assembly algorithm
      Burst assembly
      Burst control packets
      Burst rate
      Control channels
      Control planes
      Core nodes
      Dynamic threshold
      Optical bursts
      Real traffic
      Timer-based
      Adaptive algorithms
      Optical switches
      Packet switching
      Switching networks
      Optical burst switching
      Permalink
      http://hdl.handle.net/11693/22198
      Published Version (Please cite this version)
      http://dx.doi.org/10.1007/s11107-010-0252-4
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      • Department of Electrical and Electronics Engineering 3636
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