期刊
IEEE COMMUNICATIONS LETTERS
卷 26, 期 4, 页码 848-852出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LCOMM.2022.3150243
关键词
Servers; Maintenance engineering; Delays; Bandwidth; Mathematical models; Wireless communication; Edge computing; Edge computing; update; maintenance
资金
- PDTI Program - Dell Computadores do Brasil Ltda [8.248/91]
This letter presents two maintenance strategies, Lamp and Laxus, which take into account user locations to make migration decisions during edge server maintenance, resulting in a 44.27% reduction in maintenance time compared to existing strategies while effectively avoiding delay bottlenecks.
Efficient server maintenance and update is essential to prevent performance and security issues in edge computing environments. Despite many initiatives in maintenance planning, state-of-the-art approaches concentrate on carrying out updates in cloud data centers, ignoring aspects of the problem that are specific to the edge computing paradigm, such as user-location awareness. In this letter, we present two maintenance strategies, called Lamp and Laxus, that consider users' locations when performing migration decisions to avoid delay bottlenecks during edge servers maintenance. Results show that the proposed strategies can reduce maintenance time by 44.27% compared to existing strategies while effectively avoiding delay bottlenecks.
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