Invention Grant
- Patent Title: OSNR margin monitoring for optical coherent signals
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Application No.: US15122696Application Date: 2015-02-18
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Publication No.: US09859976B2Publication Date: 2018-01-02
- Inventor: David Jimmy Dahan , David Jacobian
- Applicant: ECI TELECOM LTD.
- Applicant Address: IL Petach Tikva
- Assignee: ECI Telecom Ltd.
- Current Assignee: ECI Telecom Ltd.
- Current Assignee Address: IL Petach Tikva
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- International Application: PCT/IL2015/000007 WO 20150218
- International Announcement: WO2015/132776 WO 20150911
- Main IPC: H04B10/08
- IPC: H04B10/08 ; H04B3/00 ; H04B10/079 ; H04B10/61 ; H04L5/04 ; H04B10/077 ; H04B10/07 ; H04B10/66 ; H04L27/36

Abstract:
A method and an apparatus are provided, for monitoring OSNR system margin in optical networks, by relying on relationships that exists between the Optical Signal to Noise Ratio (OSNR) value and the Electrical Signal to Noise Ratio (ESNR) value.
Public/Granted literature
- US20170078017A1 OSNR MARGIN MONITORING FOR OPTICAL COHERENT SIGNALS Public/Granted day:2017-03-16
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