In this paper we propose and analyze an efficient flooding technique for static multi-hop wireless networks. The protocol builds up a routing tree that connects all network nodes....
We present an evaluation strategy for clock synchronization algorithms. It is based on a combination of measured traces, which provide for realistic performance estimation, and of...
New technologies such as IEEE 802.16 (Wi-MAX) [2] and IEEE 802.11e (Wi-Fi with QoS) [1] enable differentiated services. In this study we explore the potential for increasing the r...
Mobile ad-hoc networks (MANETs) present quite large packet loss bursts due to mobility. In this work we propose two models based on hidden Markov models for estimating packet arri...
Carlos Miguel Tavares Calafate, Pietro Manzoni, Ma...
: As part of a larger research on multimedia traffic performance over GPRS, we present a QoS study focusing on one parameter: bandwidth. GPRS is an evolutionary phase and a critica...