TY - GEN
T1 - On dynamic routing and wavelength assignment in multi-granular all-optical networks
AU - Hsu, Ching Fang
AU - Liu, Te Lung
AU - Lin, Fang Sheng
PY - 2005/12/1
Y1 - 2005/12/1
N2 - In this paper, we investigate the dynamic RWA problem in networks comprising of all-optical switches based on the multi-granular architecture (MG__DRWA). With this adaptive architecture, optical cross-connects can switch at fiber level, waveband level, and wavelength level according to different configuration. In order to accommodate dynamic traffic demand, we propose a new MG_DRWA algorithm. Numerical results reveal that the proposed algorithm can achieve better blocking performance as compared to a previously proposed MILB algorithm under various traffic loads.
AB - In this paper, we investigate the dynamic RWA problem in networks comprising of all-optical switches based on the multi-granular architecture (MG__DRWA). With this adaptive architecture, optical cross-connects can switch at fiber level, waveband level, and wavelength level according to different configuration. In order to accommodate dynamic traffic demand, we propose a new MG_DRWA algorithm. Numerical results reveal that the proposed algorithm can achieve better blocking performance as compared to a previously proposed MILB algorithm under various traffic loads.
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M3 - Conference contribution
AN - SCOPUS:33646821718
SN - 0769523161
SN - 9780769523163
T3 - Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005
SP - 537
EP - 542
BT - Proceedings - 3rd International Conference on Information Technology and Applications, ICITA 2005
T2 - 3rd International Conference on Information Technology and Applications, ICITA 2005
Y2 - 4 July 2005 through 7 July 2005
ER -