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Method for optimizing the capacity of optical communication networks

  • US 8,849,118 B2
  • Filed: 02/24/2011
  • Issued: 09/30/2014
  • Est. Priority Date: 03/18/2010
  • Status: Expired due to Fees
First Claim
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1. An optical signal transmission device comprising means configured to:

  • determine the optimal spectral spacings between the various channels carrying optical signals intended to be transmitted as a function of the spectral width of said signals and the desired range present signals,establishing a special grid whose spectral spacings between two successive channels correspond to the previously determined spectral spacings,filtering said signals in order to adjust their spectral width as a function of the available spectral spacing and thereby to reduce crosstalk between adjacent channels when signals are transmitted.

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