Cost-Effective Service Function Chain Mapping Approaches in Edge-Cloud Elastic Optical Networks

Jun Yu,Wenwen Zheng,Weidong Shao,Hong Chen,Danyang Zheng,Bowen Chen,Jinbing Wu

2022 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE, ACP（2022）

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摘要

In this paper, we develop a virtual network function priority mapping (VNFPM) approach and a virtual link priority mapping (VLPM) approach to improve service function chain (SFC) deployment success and reduce SFC mapping cost. Simulation results show that the VLPM approach achieves better performance in terms of average profit and spectrum utilization to the VNFPM approach.

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关键词

edge computing, elastic optical network, service function chain, priority mapping

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