The use of IoT for future smart sustainable cities: Its perspectives and challenges.

Smart cities have emerged lately as a solution for the growing population and sizes of cities. This means that a better resources’ management is needed to be developed in the same time. A combination of cities and technology is today’s digital dream. We live in the age of technology and IoT (Internet of Things) plays a key role in developing smart cities. From this point of view, city planners should think seriously about this issue in order to forestall their future. The concept of smart city is related to sustainability, mentioning here many aspects such as eduction of environmental pollution, increase of energy efficiency, smart traffic management system, E-health services, etc. The main stakeholders are city’s residents, its government and also private enterprises. In this paper, we identify and analyze the main aspects of the city infrastructure as an integration of IoT technologies, highlighting the main approaches and challenges.