Systems and methods for global spectral equalization
AssigneeFundaçäo CPqD-Centro de Pesquisa e Desenvolvimento em Telecomunicaçöes
InventorsJuliano Rodrigues Fernandes de Oliveira, Eduardo Cavalcanti Magalhaes
Life of this patent
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Abstract
Systems and methods are disclosed for global spectral equalization. For example, a global spectral equalization method is disclosed that includes computing a reconfigurable optical add-drop multiplexer attenuation vector sum. The method also includes computing a residual tilt based on a level of channel warping. In addition, the method also includes computing an unnecessary attenuation based on the attenuation vector sum and the residual tilt. In addition, the method also includes distributing attenuation adjustment to nodes between a receiver and a transmitter based on the unnecessary attenuation.
Claims10
A global spectral equalization method, comprising:
- computing, using at least one processor, a reconfigurable optical add-drop multiplexer attenuation vector sum;
- computing, using the at least one processor, a residual tilt based on a level of channel warping;
- computing, using the at least one processor, an unnecessary attenuation based on the attenuation vector sum and the residual tilt;
- and
- distributing attenuation adjustment to nodes between a receiver and a transmitter based on the unnecessary attenuation.
A global spectral equalization system, comprising:
- at least one processor;
- a memory including instructions that, when executed by the at least one processor, configure the processor to:
- compute a reconfigurable optical add-drop multiplexer attenuation vector sum;
- compute a residual tilt based on a level of channel warping;
- compute an unnecessary attenuation based on the attenuation vector sum and the residual tilt;
- and
- distribute attenuation adjustment to nodes between a receiver and a transmitter based on the unnecessary attenuation.
Dependencies are inferred from the claim text.