医疗保健领域的最佳智能边缘服务器布局

IF 1.3 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS
IET Networks Pub Date : 2023-07-09 DOI:10.1049/ntw2.12097
Ahmed M. Jasim, Hamed Al-Raweshidy
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引用次数: 0

摘要

提高医疗保健系统的效率是全世界各国的主要目标。然而,如何在控制成本的同时,为人们提供可扩展的可靠医疗保健服务,却是一个极具挑战性的问题。最有希望解决这一问题的方法是基于智能医疗(s-health)技术。此外,边缘计算与 s-health 的结合可以在延迟、带宽、功耗、安全性和隐私方面产生额外的好处。然而,边缘服务器的战略布局对于实现进一步的成本和延迟效益至关重要。本文分为两个部分:首先提出了一种基于人工智能的优先级机制来识别紧急案例,旨在提高服务质量和体验质量。然后,提出了一种优化边缘服务器放置(OESP)算法,以获得一种具有较低延迟和完整覆盖的高成本效益架构。结果表明,所提出的优先机制算法可以根据病人的数量和紧急程度减少病人的延迟,优先处理需求最大的病人。此外,OESP 算法成功地选择了部署边缘服务器的最佳地点,实现了具有成本效益的系统,改进幅度超过 80%。总之,文章介绍了一种改进的医疗系统,其性能值得称赞,成本效益更高,延迟更低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Optimal intelligent edge-servers placement in the healthcare field

Optimal intelligent edge-servers placement in the healthcare field

The efficiency improvement of healthcare systems is a major national goal across the world. However, delivering scalable and reliable healthcare services to people, while managing costs, is a challenging problem. The most promising methods to address this issue are based on smart healthcare (s-health) technologies. Furthermore, the combination of edge computing and s-health can yield additional benefits in terms of delay, bandwidth, power consumption, security, and privacy. However, the strategic placement of edge-servers is crucial to achieve further cost and latency benefits. This article is divided into two parts: an AI-based priority mechanism to identify urgent cases, aimed at improving quality of service and quality of experience is proposed. Then, an optimal edge-servers placement (OESP) algorithm to obtain a cost-efficient architecture with lower delay and complete coverage is presented. The results demonstrate that the proposed priority mechanism algorithms can reduce the latency for patients depending on their number and level of urgency, prioritising those with the greatest need. In addition, the OESP algorithm successfully selects the best sites to deploy edge-servers to achieve a cost-efficient system, with an improvement of more than 80%. In sum, the article introduces an improved healthcare system with commendable performance, enhanced cost-effectiveness, and lower latency.

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来源期刊
IET Networks
IET Networks COMPUTER SCIENCE, INFORMATION SYSTEMS-
CiteScore
5.00
自引率
0.00%
发文量
41
审稿时长
33 weeks
期刊介绍: IET Networks covers the fundamental developments and advancing methodologies to achieve higher performance, optimized and dependable future networks. IET Networks is particularly interested in new ideas and superior solutions to the known and arising technological development bottlenecks at all levels of networking such as topologies, protocols, routing, relaying and resource-allocation for more efficient and more reliable provision of network services. Topics include, but are not limited to: Network Architecture, Design and Planning, Network Protocol, Software, Analysis, Simulation and Experiment, Network Technologies, Applications and Services, Network Security, Operation and Management.
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