计算机科学
移动边缘计算
分布式计算
云计算
计算卸载
边缘计算
调度(生产过程)
虚拟机
延迟(音频)
移动计算
计算机网络
操作系统
运营管理
电信
经济
作者
Hongju Lee,Yoon Ji Choi,Sang Hyun Lee,Mérouane Debbah,Sang Hyun Lee
出处
期刊:IEEE Internet of Things Journal
[Institute of Electrical and Electronics Engineers]
日期:2024-07-01
卷期号:11 (13): 24083-24097
标识
DOI:10.1109/jiot.2024.3388452
摘要
Mobile edge computing (MEC) offloads computation intensive tasks of individual users to computing clouds to alleviate the computing loads. Virtual machines (VMs), in practice, are often adopted to realize the parallel computing feature of MEC clouds. A careful local interaction among VMs further reduces the overall computing latency. However, their management turns out quite challenging in practical wireless MEC networks. This paper aims at minimizing the latency of the overall MEC task with the min-max criterion. To this end, a novel distributed strategy is developed for the joint management of the task allocation and the offloading balance among VMs. This task offloading protocol is carried out through a message-passing framework that enables a simultaneous consideration of the min-max criterion about multiple MEC tasks. The numerical results demonstrate that the proposed scheduling for distributed MEC operations achieves a 40% improvement in network utility performance over existing optimization techniques.
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