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Permutation routing in all-optical product networks

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2 Author(s)
Weifa Liang ; Dept. of Comput. Sci., Australian Nat. Univ., Canberra, ACT, Australia ; Shen, X.

In this work, we study the permutation routing for an all-optical product network. We show a lower bound on the number of wavelengths needed to implement any permutation with one round. We also present efficient routing algorithms for two models, the wavelength non-conversion and conversion models, respectively

Published in:

Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on  (Volume:49 ,  Issue: 4 )