Priority-aware traffic routing and resource allocation mechanism for space-division multiplexing elastic optical networks

Rafael Lopes; Denis Rosário; Eduardo Cerqueira; Helder Oliveira; Sherali Zeadally

doi:10.1016/j.comnet.2022.109389

Priority-aware traffic routing and resource allocation mechanism for space-division multiplexing elastic optical networks

Rafael Lopes, Denis Rosário, Eduardo Cerqueira, Helder Oliveira, Sherali Zeadally

School of Information Science

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In recent years, the introduction of new technologies and applications connected to the Internet has demonstrated the physical incapacity of current optical backbone networks in providing resources soon. One of the main proposals to deal with this problem today is space-division multiplexing elastic optical networks. However, to transport the massive amount of data that is being generated today, these backbone networks should provide efficient resilience mechanisms. We propose a routing algorithm with a protection mechanism that considers traffic priority for elastic optical networks space-division multiplexing. The results obtained demonstrate the proposed algorithm's high efficiency in establishing resilient high priority connections compared with recently proposed algorithms in the literature.

Original language	English
Article number	109389
Journal	Computer Networks
Volume	218
DOIs	https://doi.org/10.1016/j.comnet.2022.109389
State	Published - Dec 9 2022

Bibliographical note

Funding Information:
We thank the anonymous reviewers for their valuable comments which helped us improve the quality and presentation of this paper. This work was supported by grant #2020/05054-5 , São Paulo Research Foundation (FAPESP) . Sherali Zeadally was supported by a Fulbright U.S. scholar grant award administered by the U.S. Department of State Bureau of Educational and Cultural Affairs , and through its cooperating agency the Institute of International Education (“IIE”) .

Publisher Copyright:
© 2022 Elsevier B.V.

Keywords

Energy
Networks
Optical networks
Space-division multiplexing

ASJC Scopus subject areas

Computer Networks and Communications

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10.1016/j.comnet.2022.109389

Cite this

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title = "Priority-aware traffic routing and resource allocation mechanism for space-division multiplexing elastic optical networks",

abstract = "In recent years, the introduction of new technologies and applications connected to the Internet has demonstrated the physical incapacity of current optical backbone networks in providing resources soon. One of the main proposals to deal with this problem today is space-division multiplexing elastic optical networks. However, to transport the massive amount of data that is being generated today, these backbone networks should provide efficient resilience mechanisms. We propose a routing algorithm with a protection mechanism that considers traffic priority for elastic optical networks space-division multiplexing. The results obtained demonstrate the proposed algorithm's high efficiency in establishing resilient high priority connections compared with recently proposed algorithms in the literature.",

keywords = "Energy, Networks, Optical networks, Space-division multiplexing",

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AU - Lopes, Rafael

AU - Rosário, Denis

AU - Cerqueira, Eduardo

AU - Oliveira, Helder

AU - Zeadally, Sherali

N1 - Funding Information: We thank the anonymous reviewers for their valuable comments which helped us improve the quality and presentation of this paper. This work was supported by grant #2020/05054-5 , São Paulo Research Foundation (FAPESP) . Sherali Zeadally was supported by a Fulbright U.S. scholar grant award administered by the U.S. Department of State Bureau of Educational and Cultural Affairs , and through its cooperating agency the Institute of International Education (“IIE”) . Publisher Copyright: © 2022 Elsevier B.V.

PY - 2022/12/9

Y1 - 2022/12/9

N2 - In recent years, the introduction of new technologies and applications connected to the Internet has demonstrated the physical incapacity of current optical backbone networks in providing resources soon. One of the main proposals to deal with this problem today is space-division multiplexing elastic optical networks. However, to transport the massive amount of data that is being generated today, these backbone networks should provide efficient resilience mechanisms. We propose a routing algorithm with a protection mechanism that considers traffic priority for elastic optical networks space-division multiplexing. The results obtained demonstrate the proposed algorithm's high efficiency in establishing resilient high priority connections compared with recently proposed algorithms in the literature.

AB - In recent years, the introduction of new technologies and applications connected to the Internet has demonstrated the physical incapacity of current optical backbone networks in providing resources soon. One of the main proposals to deal with this problem today is space-division multiplexing elastic optical networks. However, to transport the massive amount of data that is being generated today, these backbone networks should provide efficient resilience mechanisms. We propose a routing algorithm with a protection mechanism that considers traffic priority for elastic optical networks space-division multiplexing. The results obtained demonstrate the proposed algorithm's high efficiency in establishing resilient high priority connections compared with recently proposed algorithms in the literature.

KW - Energy

KW - Networks

KW - Optical networks

KW - Space-division multiplexing

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Priority-aware traffic routing and resource allocation mechanism for space-division multiplexing elastic optical networks

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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