• ISSN 0258-2724
  • CN 51-1277/U
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Volume 17 Issue 2
Apr.  2009
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Article Contents
YUZhou-qiu, LIUSan-yang. Multicast Routing and Wavelength Assignment Algorithm forWDM All-Optical Networks[J]. Journal of Southwest Jiaotong University, 2004, 17(2): 265-268.
Citation: YUZhou-qiu, LIUSan-yang. Multicast Routing and Wavelength Assignment Algorithm for WDM All-Optical Networks[J]. Journal of Southwest Jiaotong University, 2004, 17(2): 265-268.

Multicast Routing and Wavelength Assignment Algorithm for WDM All-Optical Networks

  • Publish Date: 25 Apr 2004
  • The problems of multicast routing and wavelength assignment in all-optical networks were studied. Based on wavelength graphs, a multicast routing and wavelength assignment algorithm for wavelength convertible optical networks was presented. The proposed algorithm deals with the routing and wavelength assignment as a unified process, and adjusts the cost of node with a multicast tree dynamically. It can construct a minimal cost multicast tree satisfying delay bound constraints. Moreover, the algorithm avoids the high complexity common to most delay-constrained heuristics.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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