Search Results for author: Osama Amin

Found 4 papers, 0 papers with code

When Probabilistic Shaping Realizes Improper Signaling for Hardware Distortion Mitigation

no code implementations11 Sep 2020 Sidrah Javed, Ahmed Elzanaty, Osama Amin, Basem Shihada, Mohamed-Slim Alouini

We further present a hybrid shaping (HS) design to gain the combined benefits of both PS and geometric shaping (GS).

Viral Aerosol Concentration Characterization and Detection in Bounded Environments

no code implementations10 Aug 2020 Osama Amin, Hayssam Dahrouj, Nojood Almayouf, Tareq Y. Al-Naffouri, Basem Shihada, Mohamed-Slim Alouini

The paper models the exhaled breath as a cloud which is emitted through the room continuously, and analyzes the temporal-spatial virus concentration by accounting for partial absorption and reflection at each side of the room.

Modeling of Viral Aerosol Transmission and Detection

no code implementations5 May 2020 Maryam Khalid, Osama Amin, Sajid Ahmed, Basem Shihada, Mohamed-Slim Alouini

In this paper, we propose studying the disease spread mechanism in the atmosphere as an engineering problem.

A Journey from Improper Gaussian Signaling to Asymmetric Signaling

no code implementations30 Apr 2020 Sidrah Javed, Osama Amin, Basem Shihada, Mohamed-Slim Alouini

The deviation of continuous and discrete complex random variables from the traditional proper and symmetric assumption to a generalized improper and asymmetric characterization (accounting correlation between a random entity and its complex conjugate), respectively, introduces new design freedom and various potential merits.

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