345 citations
- Carleton UniversityCA4 papers
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Showing 2018Show all
2 papers · 1 filter
eess.SP2018
A Novel Algorithm for Joint Bit and Power Loading for OFDM Systems with Unknown Interference
Ebrahim Bedeer, Mohamed F. Marey, Octavia A. Dobre +2
In this paper, a novel low complexity bit and power loading algorithm is formulated for orthogonal frequency division multiplexing (OFDM) systems operating in fading environments a…
eess.SP2018
On Partially Overlapping Coexistence for Dynamic Spectrum Access in Cognitive Radio
Ebrahim Bedeer, Mohamed Marey, Octavia Dobre +1
In this paper, we study partially overlapping co-existence scenarios in cognitive radio environment. We consider an Orthogonal Frequency Division Multiplexing (OFDM) cognitive syst…