Mustererkennung zur Signalrückgewinnung in Pon Stromaufwärts

Details

Veröffentlichungs-Nr.

EP3896871

Aktenzeichen

EP20169689

Anmeldetag

15. April 2020

Veröffentlichung

2. Oktober 2024

Erteilung

2. Oktober 2024

Rechtsraum

EP

IPC

H04B10/2507

Abstract

A system (1) for determining a signal recovery configuration (100) for upstream transmission of bursts (10;11;12;13) from optical network units (2;3;4;5), abbreviated ONUs, to an optical line termination (6;7), abbreviated OLT, in a passive optical network (8), abbreviated PON, wherein said system (1) comprises:- means configured to receive an upstream burst (10) from one of said ONUs (2), wherein said upstream burst (10) is distorted by upstream transmission impairments;- means configured to detect a received pattern (110) in said upstream burst (110);- means configured to store a predetermined correspondence between predefined patterns and signal recovery configurations; and- means configured to determine a signal recovery configuration (100) corresponding to a predefined pattern (121) matching said received pattern (110) of said upstream burst (10).

Anmelder

Firma

Nokia Solutions and Networks Oy

Land

🇫🇮 Finnland

Fachgebiete