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Communication Dans Un Congrès Année : 2002

Wavelengths assignment on a ring all-optical metropolitan area network

Résumé

We consider an all-optical network whose topology is a ring interconnecting $n$ nodes. Each node can be connected to $\La$ of the $>l$ wavelengths of the ring. Each pair of nodes should share at least $>b$ common wavelengths. The load of a wavelength equals the number of nodes connected to it. In this paper, we focus our attention in finding a wavelengths assignment to nodes for given values of the $n$, $\La$, $>l$ and $>b$. We give some bounds and some (near)optimal polynomial strategies for assigning wavelengths.
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Dates et versions

inria-00100801 , version 1 (26-09-2006)

Identifiants

  • HAL Id : inria-00100801 , version 1

Citer

Dominique Barth, Johanne Cohen, Paraskevi Fragopoulou, Gérard Hébuterne. Wavelengths assignment on a ring all-optical metropolitan area network. 3rd Workshop on Approximation and Randomization Algorithms in Communication Networks - ARACNE'2002, Sep 2002, Rome, Italy, 9 p. ⟨inria-00100801⟩
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