METHOD OF TRANSMISSION OF INFORMATION STREAMS IN FIBER-OPTICAL COMMUNICATION NETWORK Russian patent published in 2023 - IPC H04B10/00 

FIELD: communication technology.

SUBSTANCE: invention can be used in fiber-optic communication networks (FOCN). The technical result is achieved by distributing the wavelength values of m channel optical transmitters between active and inactive subscribers along independent routes. The total power from other channels to the channel with a wavelength λ_i is determined, then the value of protection against cumulative interference is calculated, the protection against cumulative interference A_k is compared with the required power value A_{k rq}, and if A_k ≥A_{k rq}, then information streams are transmitted at the established nominal wavelengths of m channel optical transmitters, if A_k <A_{k rq}, then the established nominal wavelengths of m channel optical transmitters are redistributed at a fixed time interval T.

EFFECT: increasing reliability of transmission of the optical signal

5 cl, 15 dwg