4 citations · 4 across the 3 of their papers we have counts for
3 papers
cs.NI2015★ 4 cited
Next Generation M2M Cellular Networks: Challenges and Practical Considerations
Abdelmohsen Ali, Walaa Hamouda, Murat Uysal
In this article, we present the major challenges of future machine-to-machine (M2M) cellular networks such as spectrum scarcity problem, support for low-power, low-cost, and numero…
cs.IT2015
Spectrum Monitoring Using Energy Ratio Algorithm For OFDM-Based Cognitive Radio Networks
Abdelmohsen Ali, Walaa Hamouda
This paper presents a spectrum monitoring algorithm for Orthogonal Frequency Division Multiplexing (OFDM) based cognitive radios by which the primary user reappearance can be detec…
cs.OH2015
Low Power Wideband Sensing for One-Bit Quantized Cognitive Radio Systems
Abdelmohsen Ali, Walaa Hamouda
We proposes an ultra low power wideband spectrum sensing architecture by utilizing a one-bit quantization at the cognitive radio (CR) receiver. The impact of this aggressive quanti…