A Holistic and Hybrid Service Selection Strategy for MEC-Based UAV Last-Mile Delivery Systems

作者：Xu Jia, Xiao Liu, Azadeh Ghari Neiat, Liju Chu, Xuejun Li, Yun Yang · 发表于：IEEE Transactions on Services Computing · 年份：2024 · DOI：10.1109/tsc.2024.3451243 · 被引用次数：10 · 研究领域：IoT and Edge/Fog Computing、Cloud Computing and Resource Management、Service-Oriented Architecture and Web Services

With the widespread use of Internet of Things (IoT) technology, an enormous number of end devices that request various kinds of cloud services have been connected to the Internet. Multi-access edge computing (MEC) can reduce the service response time by selecting the required edge computing resources closer to the end device. However, MEC-based smart systems require heterogeneous and diverse services support. Taking unmanned aerial vehicle (UAV) last-mile delivery system as an example, there are two types of services required: delivery and computational services. The edge services in MEC environments are distributed and limited. Inefficient service selection plans will affect the quality of services of such smart systems. Therefore, how to design a suitable service selection strategy is a crucial issue for MEC-based smart systems. To address this issue, we propose a service selection framework and a holistic and hybrid service selection ($H^{2}S^{2}$) strategy for MEC-based UAV last-mile delivery systems in real-world UAV last-mile delivery scenarios. This framework considers three important characteristics of UAV delivery systems: diverse service requirements, service availability, and service mobility. The$H^{2}S^{2}$strategy focuses on selecting the optimal delivery and computational services and provides an integrated approach with a static service selection algorithm and a dynamic service re-selection algorithm. The$H^{2}S^{2}$strategy determines the optimal delivery and...