by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
A motion-powered pulse generator using piezoelectric transduction is reported in this paper for wirelesssensing devices. A metallic rolling ball is implemented in the prototype as an inertial proof mass excited by external motions at random low frequency. Taking... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
With energy issue gradually going prominent, new power sources has been increasingly focused . Under the circumstance that it is an inexorable trend of electric vehicle’s scale development, much attention has always been paid to the issue of battery . However,... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
A non-collaborative coexistence mechanism for wireless-fidelity (Wi-Fi) and bluetooth (BT) systems based on dynamic packet fragmentation is proposed in this work. The basic idea is to adapt the packet length of Wi-Fi in the MAC layer such that the fragmented packet... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
This paper proposes an effective real-time video uplink (UL) framework for mobile wireless camera networks (WCN) over an orthogonal frequency-division multiple access (OFDMA), based infrastructure. Mobile wireless camera stations (CSs) transmit their videos in real... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
The performance of MAC layer protocol in wireless network is the main factor that determines the efficiency in sharing and utilizing the limited bandwidth resources. In this paper, a practicable distributed backoff algorithm, which is named Adaptive Contention Window...