Browsing by Author "Abdelkefi F."
Now showing items 1-3 of 3
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Optimized Selective OFDMA in multihop network
Gouissem A.; Hasna , Mazen; Hamila R.; Besbes H.; Abdelkefi F. ( IEEE , 2012 , Conference Paper)Selective OFDMA is a powerfull relaying technique with subcarrier based selection. This scheeme has a high potential to considerably improve the performance of cooperative OFDM systems. However, in practice, the implementation ... -
Outage performance of OFDM Ad-hoc routing with and without subcarrier grouping in multihop network
Gouissem A.; Hasna , Mazen; Hamila R.; Besbes H.; Abdelkefi F. ( IEEE , 2012 , Conference Paper)In this contribution, we investigate Decode and Forward (DF) OFDM Ad-hoc Routing strategy with bottleneck maximization. We derive the exact outage probability and diversity order for the different scenarios: with and without ... -
Robust GNC approach for quantised compressed sensing
Elleuch, I.; Abdelkefi, F.; Siala, M.; Hamila, R.; Al-Dahir, N. ( Institution of Engineering and Technology , 2017 , Article)Practical acquisition of compressed sensing measurements involves a finite-range finite-precision quantisation step. To solve the sparse recovery problem and handle the quantisation distortion, this Letter proposes a ...