Managing QoS in IoTs: a survey

Abstract

Internet of Things "IoT" had spread because of the rapid development of technologies and applications. It encompasses heterogeneous objects and underlying technologies to deliver efficient services to its end-users while guarantying certain Quality of Service (QoS) properties. From this perspective, we summarize and discuss in this paper different QoS models used in IoT. Also, we propose a classification scheme that categories QoS attributes of IoT based on resources, performance, and networks properties. This classification opens up further research directions in QoS management of IoT and may serve as a baseline to manage and guarantee QoS in IoT.