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In recent years, the development of edge computing technology has brought many conveniences to people’s lives and many outstanding works have been proposed. However, these efforts do not focus on the selection and routing problem of computing nodes. In this paper, an algorithm is designed to integrate and downscale the link adjacency matrix and computing resource table of multiple moments to one dimension, changing the multi-layer topology into a single-layer topology. Based on this, a model of resource evaluation is proposed, which can evaluate the availability of link and node resources more accurately. Specifically, a bandwidth and computing resource fusion method based on network topology is proposed. On this basis, an anycast scheduling method is proposed, which features: 1) using a resource evaluation model evaluate computing and bandwidth resources; 2) introducing auxiliary points to achieve computing and bandwidth resource fusion, integrating resource availability evaluation values into the same topology and performing routing and resource scheduling; 3) updating the resource evaluation table in real time, thus achieving load balancing. Meanwhile the edge computing network scenario is established to realize the simulation of dynamic processes such as background flow and anycast service. On this basis, the performance of the traditional anycast scheduling method and the scheduling method proposed in this paper are compared. The experimental results show that the algorithm has excellent performance in terms of blocking rate and utilization, and has good practicality and superiority to meet the computing offloading tasks between nodes in edge computing networks. © 2023, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.
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ISSN: 1867-8211
Year: 2023
Volume: 505 LNICST
Page: 243-256
Language: English
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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