446 citations · 502 across the 3 of their papers we have counts for
6 papers
All-Digital Self-interference Cancellation Technique for Full-duplex Systems
Elsayed Ahmed, Ahmed M. Eltawil
Full-duplex systems are expected to double the spectral efficiency compared to conventional half-duplex systems if the self-interference signal can be significantly mitigated. Digi…
Full-Duplex Systems Using Multi-Reconfigurable Antennas
Elsayed Ahmed, Ahmed M. Eltawil, Zhouyuan Li +1
Full-duplex systems are expected to achieve 100% rate improvement over half-duplex systems if the self-interference signal can be significantly mitigated. In this paper, we propose…
On Phase Noise Suppression in Full-Duplex Systems
Elsayed Ahmed, Ahmed M. Eltawil
Oscillator phase noise has been shown to be one of the main performance limiting factors in full-duplex systems. In this paper, we consider the problem of self-interference cancell…
Self-Interference Cancellation with Phase Noise Induced ICI Suppression for Full-Duplex Systems
Elsayed Ahmed, Ahmed M. Eltawil, Ashutosh Sabharwal
One of the main bottlenecks in practical full-duplex systems is the oscillator phase noise, which bounds the possible cancellable self-interference power. In this paper, a digitald…
Self-Interference Cancellation with Nonlinear Distortion Suppression for Full-Duplex Systems
Elsayed Ahmed, Ahmed M. Eltawil, Ashutosh Sabharwal
In full-duplex systems, due to the strong self-interference signal, system nonlinearities become a significant limiting factor that bounds the possible cancellable self-interferenc…
Rate Gain Region and Design Tradeoffs for Full-Duplex Wireless Communications
Elsayed Ahmed, Ahmed Eltawil, Ashutosh Sabharwal
In this paper, we analytically study the regime in which practical full-duplex systems can achieve larger rates than an equivalent half-duplex systems. The key challenge in practic…