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en línea
Fatma Belabed,Ridha Bouallegue     Pág. 1 - 10
Energy is the most important and crucial issue in the wireless sensor networks since the entire sensor nodes are battery powered devices. As a result, energy efficiency and prolonging network lifetime are a challenge. In order to increase the lifetime of... ver más
Revista: IRA-International Journal of Technology & Engineering    Formato: Electrónico

 
en línea
Takwa BOUALLEGUE,Kaouthar SETHOM    
Cognitive radio holds great promise as a research area nowadays. By increasing the spectral efficiency, it is applicable to various areas where spectrum is a rare resource. Nevertheless, it still presents key challenges such as the interference and the f... ver más
Revista: IRA-International Journal of Technology & Engineering    Formato: Electrónico

 
usuarios registrados
Ghaddab, H; Ghannouchi, F M; Choubani, F; Bouallegue, A     Pág. 292 - 298

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