As wireless communication advances, research on location-based services using mobile devices has attracted interest, which provides information and services related to user’s phy...
Abstract—In this paper we consider the downlink power allocation problem for multi-class CDMA wireless networks. We use a utility based power allocation framework to treat multi-...
The rapidly increasing traffic demand from mobile users forces network operators and service providers to extend and optimize existing networks as well as to plan entirely new mo...
The purpose of this work is to present the Reference Path Ad hoc Routing (REPAR) mechanism, which has been designed to optimize the performance of reactive ad hoc routing protocol...
Fabricio L. Figueiredo, Paulo Cardieri, Marcel C. ...
The integration of different IP-based wireless networks, such as WiMAX and WiFi, becomes a 2-tier heterogeneous wireless networks is a more and more popular issue. In order to supp...
I-Shyan Hwang, Bor-Jiunn Hwang, K. Robert Lai, Lin...