Eltraify, AEA, Musa, MOI and Elmirghani, JMH (2019) TDM/WDM over AWGR Based Passive Optical Network Data Centre Architecture. In: Proceedings of the 21st International Conference on Transparent Optical Networks (ICTON 2019). 21st International Conference on Transparent Optical Networks (ICTON 2019), 09-13 Jul 2019, Angers, France. IEEE ISBN 9781728127798
Abstract
Passive Optical Data Centre Networks have been developed due to the performance limitations in current data centres to provide high performance within data centre networks. An AWGR based passive optical network data centre architecture is evaluated using a TDM/WDM multiple access technique to provision the flow of traffic among the network efficiently. A Mixed Integer Linear Programming model is developed to optimise resource allocation in the architecture. Using WDM-TDM as a multiple access technique helps in solving issues such as oversubscription and congestion by allowing servers to make simultaneous transmissions of packets in different time slots. The results show that the provisioning / allocation of resource within the architecture is improved with improvements of up to 75% in resource utilisation.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Keywords: | passive optical networks, TDM, WDM, PON, AWGR, MILP. |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Institute of Communication & Power Networks (Leeds) |
Funding Information: | Funder Grant number EPSRC EP/H040536/1 EPSRC EP/K016873/1 EPSRC EP/R511717/1 EPSRC EP/S016570/1 |
Depositing User: | Symplectic Publications |
Date Deposited: | 25 Jul 2019 12:58 |
Last Modified: | 05 Nov 2019 15:13 |
Published Version: | https://ieeexplore.ieee.org/xpl/conhome/1000766/al... |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/ICTON.2019.8840326 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:148983 |