— In existing query-based routing protocols in wireless sensor networks (WSNs), a node either keeps precise route information to desired events, such as in event flooding, or do...
Ultra-wideband (UWB) wireless communication is a promising spread-spectrum technology that supports very high data rates and provides precise position information of mobile users. ...
The growing popularity of ad hoc networks is making their limitations, such as bandwidth and power restrictions, more apparent. As a result, techniques that reduce power consumpti...
In this paper we revise some of the most relevant aspects concerning the Quality of Service in wireless networks, providing, along the research issues we are currently pursuing, b...
The intent of this paper is to propose an energy-efficient routing protocol with data transmission security for wireless sensor networks. We create an energy and distance aware sin...