Virtual Optical Network Mapping Approaches in Space-Division-Multiplexing Elastic Optical Data Center Networks

Qi Chen; Bowen Chen; Wenwen Zheng; Yunfei Jiang; Jinbing Wu; Hong Chen; Mingyi Gao; Weidong Shao; Pin-Han Ho

doi:10.1109/JLT.2022.3151371

Back

Virtual Optical Network Mapping Approaches in Space-Division-Multiplexing Elastic Optical Data Center Networks

Journal article

Peer reviewed

Virtual Optical Network Mapping Approaches in Space-Division-Multiplexing Elastic Optical Data Center Networks

Qi Chen, Bowen Chen, Wenwen Zheng, Yunfei Jiang, Jinbing Wu, Hong Chen, Mingyi Gao, Weidong Shao and Pin-Han Ho

Journal of lightwave technology, Vol.40(12), pp.3515-3529

15/06/2022

DOI: https://doi.org/10.1109/JLT.2022.3151371

Abstract

Bandwidth

Costs

Data centers

Elastic optical data center network

Multicore processing

network profit

Optical fiber networks

Optical fibers

Repeaters

space division multiplexing

virtual optical network

This paper addresses the problems of mapping virtual optical networks (VONs) onto space-division-multiplexing elastic optical data center networks (SDM-EODCNs). We first propose the concepts of link importance degree (LID) and node importance degree (NID) and put forward the calculation formula to optimize the VONs mapping, by which VON mapping approaches are developed. For comparison, we introduce a random (RAN) VON mapping approach that can provide benchmark performance. Simulation results show that the proposed LID VON mapping approach can yield solutions closest to the optimal ones obtained via an ILP model. On the other hand, compared to the NID and RAN VON mapping approaches, the LID VON mapping approach not only effectively improves the network profit by reducing the total network cost, but also solidly increases the number of VONs mapping.

Metrics

1 Record Views

Details

Title: Virtual Optical Network Mapping Approaches in Space-Division-Multiplexing Elastic Optical Data Center Networks
Creators - without role: Qi Chen - Soochow University
Bowen Chen - School of Electronic and Information Engineering, Soochow University, Suzhou, China
Wenwen Zheng - School of Electronic and Information Engineering, Soochow University, Suzhou, China
Yunfei Jiang - School of Electronic and Information Engineering, Soochow University, Suzhou, China
Jinbing Wu - Technology Research Institute, Suzhou LZY Technology Company, Ltd., Suzhou, China
Hong Chen - School of Electronic and Information Engineering, Soochow University, Suzhou, China
Mingyi Gao - School of Electronic and Information Engineering, Soochow University, Suzhou, China
Weidong Shao - School of Electronic and Information Engineering, Soochow University, Suzhou, China
Pin-Han Ho - University of Waterloo
Publication Details: Journal of lightwave technology, Vol.40(12), pp.3515-3529
Publisher: IEEE
Grant note: Suzhou Key Laboratory of Advanced Optical Communication Network Technology Jiangsu Engineering Research Center of Novel Optical Fiber Technology and Communication Network BK20200099 / Natural Science Foundation of Jiangsu Province (10.13039/501100004608) 2020T130460; 2020M671598 / China Postdoctoral Science Foundation (10.13039/501100002858) 61701332; 62075147 / National Natural Science Foundation of China; National Science Foundation of China (10.13039/501100001809) 2020Z109 / Jiangsu Postdoctoral Science Foundation
Identifiers: 9945875808331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article