Smart city infrastructure is forming a large scale Internet of Things (IoT) system with widely
deployed IoT devices, such as sensors and actuators that generate a huge volume of data …

Since the Internet-of-Things (IoT) has been introduced, it is considered as one of the
emerging technologies providing great opportunities to many vertical industries. One of the …

Abstract As the Internet of Things (IoT) becomes a reality, millions of devices will be
connected to IoT platforms in smart cities. These devices will cater to several areas within a …

Fog computing can support IoT services with fast response time and low bandwidth usage
by moving computation from the cloud to edge devices. However, existing fog computing …

Highlights What are the main findings?○ Early identification of causes for problems and
dysfunctions at their inception in large multitenant smart city infrastructures.○ Maintain …

In the last decades, the cities' capacity for generating digital information has grown
exponentially. In this context, the successful implementation of smart cities' concept depends …

One of the main obstacles towards the promotion of IoT adoption and innovation is data
interoperability. Facilitating cross-domain interoperability is expected to be the core element …

This article describes the use of digital twins for smart cities, ie, the Urban Digital Twin
(UDTw) concept. It shows how UDTws can be realized using the open source components …

With the proliferation of heterogeneous services in scalable Internet-of-Things (IoT)
architectures, the Cloud of Things begins to face latency-based network challenges. As a …

Crowd mobility has been paid attention for the Internet-of-things (IoT) applications. This
paper addresses the crowd estimation problem and builds an IoT service to share the crowd …