An overview of Fog-driven approaches on IoT environments in smart lives

The aim of this study was to present a systematic literature review of fog computing on smart live Internet Of Things (IoT) systems and focusing on one of the utmost importance in QoS, the “Latency”. Latencies are not suited for any real-time services. Compared to the cloud paradigm, Fog computing enables improved provisioning of distributed services and applications on geographically dispersed nodes on the IoT environment. The case studies are mainly based on smart lives, particularly, smart city and smart healthcares. At the end a brief proposed approach is given for future work.