Optical subscriber network

An optical subscriber network for power reduction is provided. The optical subscriber network may include an Optical Line Terminal (OLT) and an Optical Network Terminal (ONT). The OLT may manage a plurality of ONTs by classifying the plurality of ONTs into a sleep group, and may multicast a sleep al...

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Bibliographic Details
Main Authors KIM GEUN YONG, YOO HARK, KIM SUNG CHANG, LEE YOUNG SUK, LEE DONG SOO, LEE MUN SEOB, KIM JONG DEOG
Format Patent
LanguageEnglish
Published 13.01.2015
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
SELECTING
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:An optical subscriber network for power reduction is provided. The optical subscriber network may include an Optical Line Terminal (OLT) and an Optical Network Terminal (ONT). The OLT may manage a plurality of ONTs by classifying the plurality of ONTs into a sleep group, and may multicast a sleep allowance message only to ONTs included in a predetermined sleep group.
Bibliography:Application Number: US201113213742