Method of delay measurement in an optical network

Method of delay measurement in an optical network

Proposed is a method of determining a difference between optical transmission delays. A sequence of values equal to output values of a transmission linear feedback shift register is provided. First consecutive values of the sequence are transmitted into a first optical transmission line. Second cons...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GEMELLI, RICCARDO, IACHELINI, ALESSANDRO, RONCHETTI, LUIGI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
SELECTING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:Proposed is a method of determining a difference between optical transmission delays. A sequence of values equal to output values of a transmission linear feedback shift register is provided. First consecutive values of the sequence are transmitted into a first optical transmission line. Second consecutive values of the sequence are transmitted into a second optical transmission line. A difference between the transmission delays is determined, using the received subsets.