NDLI: Cross-layer TCP flow aware model for energy efficient use of FP lasers in passive optical networks

Content Provider	IEEE Xplore Digital Library
Author	Haider, A. Acharya, K. Raja, M.Y.A.
Copyright Year	2010
Description	Author affiliation: Department of Physics and Optical Science, Center for Optoelectronics and Optical Communication, University of North Carolina at Charlotte, 9201 University City Blvd, Charlotte, NC 28223, USA (Haider, A.; Acharya, K.; Raja, M.Y.A.)
Abstract	In the access part of the network, passive optical networks (PON) are the top priority due to their robustness and large data carrying capacity. The customer premises equipment consumes 65% of the total power. We propose a cross layer model for saving energy in the optical network units (ONU). Our solution involves analysis of TCP traffic by extracting session information from the traffic and determining idle times between sessions. These idle times allow us to turn-off the laser diodes in ONUs at the user end. The Fabry-perot laser diodes (FP) typically run on 10mA of current and produce approximately 2.5 volts of output. By turning off the diode we intend to save energy for periods of time when there is no data to transmit. We also investigate the effects of turning the laser diode on off frequently on the diode itself. Our experimental data shows no significant degradation in the output power stability. Moreover, we can cumulatively save considerable amount of energy.
Starting Page	67
Ending Page	72
File Size	212316
Page Count	6
File Format	PDF
ISBN	9781424499229
e-ISBN	9781424499243
DOI	10.1109/HONET.2010.5715747
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-19
Publisher Place	Egypt
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Semiconductor lasers Energy Efficient Networks Optical Fiber Communication Optical network units Green Communication Diode lasers Passive optical networks Internet IP networks Energy Aware Routing Passive Optical Network
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
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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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