Although formerly conceived for industrial sensing and control over Wireless Sensor
Networks, LR-WPANs are registering an increasing interest in experimenting multimedia …

A wireless sensor network with multimedia capabilities typically consists of data sensor
nodes, which sense, for instance, sound or motion, and video sensor nodes, which capture …

The technological advances in Micro Electro-Mechanical Systems (MEMS) and wireless
communications have enabled the realization of wireless sensor networks (WSN) comprised …

In the last few years, multimedia processing in Wireless Sensor Networks (WSNs) has
become a promising technology. It has the potential to enable a large class of applications …

This article provides an overview of ZigBee-enabled wireless networks and discusses the
feasibility of supporting voice communications over ZigBee networks. We begin by providing …

This paper describes CoZi, a new packet scheduling mechanism for large scale ZigBee
networks. CoZi aims at enhancing the reliability of the data delivery and the bandwidth …

The popularity of multimedia streaming services via wireless networks presents major
challenges in the management of network bandwidth. One challenge is to quickly and …

Supporting multimedia services in wireless mesh networks is receiving more attention from
the research community. While wired networks have mature infrastructure and protocols …

We evaluate the performance of realistic wireless sensor networks in indoor scenarios. Most
of the considered networks are formed by nodes using the Zigbee communication protocol …

Over the last few years, the research community has devoted great attention to video
transmission on wireless sensor networks, and in particular to their recent evolution, the one …