US Patent 8447191 Compensation of optical transmission impairments using digital backward propagation
Patent 8447191 was granted and assigned to University of Central Florida on May, 2013 by the United States Patent and Trademark Office.
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Patent abstract
Systems and method of compensating for transmission impairment are disclosed. One such method comprises receiving a wavelength-division multiplexed optical signal. The received optical signal has been distorted in the physical domain by an optical transmission channel. The method further comprises propagating the distorted optical signal backward in the electronic domain in a corresponding virtual optical transmission channel. The backward propagation fully compensates for fiber dispersion, self-phase modulation, and cross-phase modulation (XPM) and partially compensates for four-wave mixing (FWM).
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US Patent 08447191 Compensation of optical transmission impairments using digital backward propagation US Patent 8447191 Compensation of optical transmission impairments using digital backward propagation
Infobox
Patent Number
0844719100
Patent Number
844719100
Edits on 22 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084471910
Date of Patent
May 21, 2013
0Patent Application Number
127288540
Date Filed
March 22, 2010
0Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084471910
Date of Patent
May 21, 2013
0Patent Application Number
127288540
Date Filed
March 22, 2010
0Patent Primary Examiner
Edits on 16 Dec, 2021
Golden AI
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US Patent 08447191 Compensation of optical transmission impairments using digital backward propagation
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08447191
Date of patent
May 21, 2013
Patent application number
12728854
Date Filed
March 22, 2010
Patent primary examiner
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