Y.Hamazumi, N.Nagatsu, S.Okamoto, K.Sato, "Number of wavelengths required for constructing optical path network considering restoration", IEICE Trans. on Communications, Vol. 78, No. 7, pp. 30-41, April 1995.Y. Hamazumi, N. Nagatsu, S. Okamoto, and K. Sato, "Number of ...
However, a wave's wavelength is directly related to its wave number. In fact, a wave number is sometimes described as the number of wavelengths in a given distance. The wave number can also be defined as the reciprocal of the wavelength, as expressed through the following formula. The wave...
1) small number of wavelengths 较小波长数2) comparable wave-length 比较波长3) minimum number of wavelength required 最小所需波长数 1. In this paper,a statistical method is proposed to modify the routing and wavelength assignment (RWA) algorithms whose optimum object is the minimum number of...
Wavelength assignment in a WDM ring to minimize cost of embedded SONET rings (1998), we argue that the first-order optimization goal should be to minimize the overall network cost which is dominated by the number of required ADMs and not the number of wavelengths. These two minimization problem...
The global packing number is basically the number of wavelengths required by the network to support such a traffic load, under the restriction that each source-to-destination connection is assigned a wavelength that remains constant in the network. In mathematical terms, consider a bidirectional, ...
Ling, “All-optical cross-connect meshed-ring communications networks using a reduced number of wavelengths,” Proc. IEEE INFOCOM'99, 1999. D. Banerjee and J. Frank, “Constraint satisfaction in optical routing for passive wavelength-routed networks,” Proc. 2nd International Conference on ...
These transitions include switches to new wavelengths and patterns of convection including oscillatory and chaotic behaviour (Nield and Bejan, 2013, Section 6.8). Thus the precise form of the Rayleigh number depends on the boundary conditions for the problem. If the boundary conditions are fixed ...
Barth, Minimization of the receiver cost in an all-optical ring with a limited number of wavelengths, Proceedings of 27th International Symposium on Computer and Information Sciences (ISCIS 2012), p 239-247, 2012.Poulain, D., Tomasik, J., Weisser, M.-A. and Barth, D. (2012) Minimization...
On the complexity and algorithm of grooming regular traffic in WDM optical networks. In addition, our algorithm always uses the minimum number of wavelengths, which are precious resources as well in optical networks... Y Wang,QP Gu - 《Journal of Parallel & Distributed Computing》 被引量: 11...
Corresponding wavelengths differ by 10 nm. The latter is explained by different dihedral angles –C-C-N=N- of 4-aphin conformers (Table 1 and Table 2). Thus, the broadening of the absorption spectrum of 4-aphin relative to the spectra of 6-aphin and 4-hab is caused by the presence...