METHOD FOR CONFIGURING FIBER-OPTICAL COMMUNICATION NETWORK WITH WAVELENGTH-DIVISION MULTIPLEXING SYSTEMS Russian patent published in 2023 - IPC H04W40/00 H04B10/27 

FIELD: communication networks.

SUBSTANCE: invention can be used in the design and construction of new or improvement of existing fibre-optic communication networks (FOCN) with wavelength division multiplexing systems. For each of N_ij possible multidimensional message transmission routes, the index of their spectral load G_{l mnm} N_ij = ∑(R)(r=1)G_ym/R is calculated along with a comprehensive indicator of stability K_{s mnm} N_ij = П(r=1)K_ym, a multidimensional route with the highest complex stability index K_{s mnm} N_ij and minimum load G_{l mnm} N_ij is chosen from the set of possible multidimensional message transmission routes N_ij, tables are formed for switching of spectral communication channels and distribution of wavelengths between communication nodes in FOCN using information about the totality of possible multidimensional message transmission routes N_ij, indicators of their spectral load G_{l mnm} N_ij and integrated indicators of stability K_{s mnm} N_ij.

EFFECT: increased stability of FOCN with wavelength-division multiplexing systems by forming multidimensional routes from one-dimensional routes with the required indicators of stability and spectral load.

4 cl, 13 dwg