OPTICAL FIBER LINK MONITORING METHOD AND APPARATUS FOR PASSIVE OPTICAL NETWORK

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United States of America Patent

APP PUB NO 20080317462A1
SERIAL NO

11765352

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Abstract

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The present invention provides an optical link monitoring method for the passive optical network. The method includes the steps of: determining a plurality of groups such that each group includes portion of a plurality of optical network units; connecting each of the plurality of groups to an optical splitter through an optical fiber link; determining status of the optical fiber links among an optical line terminal, the optical splitter and the plurality of groups according to the upstream optical signals or optical energy accepted by the optical line terminal. The present invention also provides an apparatus and a system to implement the method.

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Patent Owner(s)

Patent OwnerAddress
INVENTEC MULTIMEDIA & TELECOM CORPORATION5F NO 396 SEC 1 NEIHU RD NEIHU DISTRICT TAIPEI CITY R O C

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chi, Teng-Yuan Taipei, TW 4 36

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