NDLI: Design and Analysis of a Novel Energy Efficient Ethernet Passive Optical Network

Content Provider	IEEE Xplore Digital Library
Author	Lee, S. Chen, A.
Copyright Year	2010
Abstract	Ethernet Passive Optical Network (EPON) has become an important access network for realizing FTTX. Due to its broadcast nature in EPON, each Optical Network Unit (ONU) needs to examine every downstream frame delivered from Optical Line Terminal (OLT) to determine whether the frame is destined to it or not. This results in a waste of energy for all ONUs in a PON system. To reduce power consumption, we propose a new MAC that turns a PON system to be a slotted one when the system is operating in light load state. By doing so, an ONU can turn off its transmitter, receiver, and even part of the MAC controller to reduce power consumption. We present a Markov model for the system. Numerical results reveal that an ONU can still have 20 Mbps bandwidth even if only 3% of its time is in working state.
Starting Page	6
Ending Page	9
File Size	337240
Page Count	4
File Format	PDF
ISBN	9781424460830
e-ISBN	9781424460847
DOI	10.1109/ICN.2010.9
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-04-11
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Energy consumption Optical fiber networks Optical network units EPON Optical receivers Passive optical networks Optical transmitters MAC Ethernet Passive Optical Network Optical design Broadcasting Energy efficiency Energy efficient
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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