39 citations
- Centre National de la Recherche ScientifiqueFR3 papers
- SupélecFR2 papers
- Institut National des Sciences Appliquées de RennesFR1 paper
- Laboratoire d'Analyse et d'Architecture des SystèmesFR1 paper
- Texas Instruments (United States)US1 paper
- Toulouse Mathematics Institute1 paper
- Université Fédérale de Toulouse Midi-PyrénéesFR1 paper
- Université Toulouse III - Paul SabatierFR1 paper
6 papers · 1 filter
Cross-layer Resource Allocation Scheme for Multi-band High Rate UWB Systems
Ayman Khalil, Matthieu Crussière, Jean-François Hélard
In this paper, we investigate the use of a cross-layer allocation mechanism for the high-rate ultra-wideband (UWB) systems. The aim of this paper is twofold. First, through the cro…
A DCCP Congestion Control Mechanism for Wired- cum-Wireless Environments
Ijaz Haider Naqvi, Tanguy Pérennou
Existing transport protocols, be it TCP, SCTP or DCCP, do not provide an efficient congestion control mechanism for heterogeneous wired-cum-wireless networks. Solutions involving i…
Performance Enhancement of Multiuser Time Reversal UWB Communication System
Ijaz Haider Naqvi, Ali Khaleghi, Ghaïs El Zein
UWB communication is a recent research area for indoor propagation channels. Time Reversal (TR) communication in UWB has shown promising results for improving the system performanc…
Demonstration of Time-Reversal in Indoor Ultra-Wideband Communication: Time Domain Measurement
Ali Khaleghi, Ghaïs El Zein, Ijaz Haider Naqvi
Using time domain measurements, we assess the feasibility of time-reversal technique in ultra-wideband (UWB) communication. A typical indoor propagation channel is selected for the…
Bit Error Rate Prediction of Coded MIMO-OFDM Systems
Youssef Nasser, Jean-François Hélard, Matthieu Crussière
Bit error rate (BER) prediction over channel realisations has emerged as an active research area. In this paper, we give analytical signal to interference and noise ratio (SINR) ev…
Efficient MIMO-OFDM Schemes for Future Terrestrial Digital TV with Unequal Received Powers
Youssef Nasser, Jean-François Hélard, Matthieu Crussière +1
This article investigates the effect of equal and unequal received powers on the performances of different MIMO-OFDM schemes for terrestrial digital TV. More precisely, we focus on…