16 citations · 37 across the 6 of their papers we have counts for
7 papers
Millimeter Wave Location-Based Beamforming using Compressive Sensing
Ahmed Abdelreheem, Ehab Mahmoud Mohamed, Hamada Esmaiel
This paper develops a location based analog beamforming (BF) technique using compressive sensing (CS) to be feasible for millimeter wave (mmWave) wireless communication systems. Th…
Hard Decision Cooperative Spectrum Sensing Based on Estimating the Noise Uncertainty Factor
Hossam M. Farag, Ehab Mahmoud Mohamed
Spectrum Sensing (SS) is one of the most challenging issues in Cognitive Radio (CR) systems. Cooperative Spectrum Sensing (CSS) is proposed to enhance the detection reliability of…
Millimeter-wave Wireless LAN and its Extension toward 5G Heterogeneous Networks
Kei Sakaguchi, Ehab Mahmoud Mohamed, Hideyuki Kusano +9
Millimeter-wave (mmw) frequency bands, especially 60 GHz unlicensed band, are considered as a promising solution for gigabit short range wireless communication systems. IEEE standa…
Delayed Offloading using Cloud Cooperated Millimeter Wave Gates
Ehab Mahmoud Mohamed, Kei Sakaguchi, Seiichi Sampei
Increasing wireless cellular networks capacity is one of the major challenges for the coming years, especially if we consider the annual doubling of mobile user traffic. Towards th…
WiFi Assisted Multi-WiGig AP Coordination for Future Multi-Gbps WLANs
Ehab Mahmoud Mohamed, Hideyuki Kusano, Kei Sakaguchi +1
Wireless Gigabit (WiGig) access points (APs) using 60 GHz unlicensed frequency band are considered as key enablers for future Gbps wireless local area networks (WLANs). Exhaustive…
Soft Decision Cooperative Spectrum Sensing Based Upon Noise Uncertainty Estimation
Hossam M. Farag, Ehab Mahmoud Mohamed
Spectrum Sensing (SS) constitutes the most critical task i n Cognitive Radio (CR) systems for Primary User (PU) detection. Cooperative Spectrum Sensing (CSS) is introduced to enhan…