Patents by Inventor Anna SOSO

Anna SOSO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of optimizing optical signal quality in an optical communications link, optical network element and optical communications link
    Patent number: 9641252
    Abstract: A method of optimizing optical signal quality in an optical communications link comprising a plurality of sections each comprising an optical amplification apparatus and an optical fiber span, the method comprising: for each section, determining a respective optimal optical channel power which minimizes a sum of an indication of a respective linear optical noise and an indication of a respective nonlinear optical noise; and generating and transmitting at least one control signal arranged to cause a target optical channel power of each section to be set to the respective optimal optical channel power.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: May 2, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)
    Inventors: Jeroen Nijhof, Gianmarco Bruno, Anna Soso
  • METHOD OF OPTIMIZING OPTICAL SIGNAL QUALITY IN AN OPTICAL COMMUNICATIONS LINK, OPTICAL NETWORK ELEMENT AND OPTICAL COMMUNICATIONS LINK
    Publication number: 20150304035
    Abstract: A method of optimizing optical signal quality in an optical communications link comprising a plurality of sections each comprising an optical amplification apparatus and an optical fibre span, the method comprising: for each section, determining a respective optimal optical channel power which minimizes a sum of an indication of a respective linear optical noise and an indication of a respective nonlinear optical noise; and generating and transmitting at least one control signal arranged to cause a target optical channel power of each section to be set to the respective optimal optical channel power.
    Type: Application
    Filed: August 3, 2012
    Publication date: October 22, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jeroen NIJHOF, Gianmarco BRUNO, Anna SOSO