Energy-saving framework for passive optical networks with ONU sleep/doze mode
نویسندگان
چکیده
منابع مشابه
A New ONU - initiated Doze Mode Energy - saving Mechanism in EPON
In broad-band access network, Ethernet passive optical network (EPON) mentions as a green network which has minimum power consumption compared to the other technologies. Optical network unit (ONU) due to the idle time in the upstream direction can be chosen to implement energy-saving methods in EPON. Turning the ONU’s transceiver/receiver off is a common method that has been proposed by both re...
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The optical network unit (ONU), installed at a customer's premises, accounts for about 60% of power in current fiber-to-the-home (FTTH) networks. We propose a power consumption model for the ONU and evaluate the ONU power consumption in various next generation optical access (NGOA) architectures. Further, we study the impact of the power savings of the ONU in various low power modes such as pow...
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As concerns about energy consumption grow, the power consumption of the EPON becomes a matter of increasing importance in the heterogeneous networks. In respect of energy efficiency, the current standard has no management protocols aiming to reduce power consumption in EPONs. To increase energy efficiency while satisfying diverse QoS requirements, the sleep mode operation is introduced in an Op...
متن کاملPassive Optical Networks
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Passive optical networks : principles and practice / Cedric F. Lam p. cm. Includes bibliographical references and index.
متن کاملPassive Optical Networks
The optical access is gaining more interest as the demand for higher and higher bandwidth is getting stronger. The major drivers for larger bandwidth are the increasing processing power of user terminals and development of services that require substantially larger bandwidth than available in present day access networks. The prevailing access techniques, such as the digital subscribes line syst...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2014
ISSN: 1094-4087
DOI: 10.1364/oe.23.0000a1