6 papers
On Linear Estimators for some Stable Vectors
Rayan Chouity, Charbel Hannoun, Jihad Fahs +1
We consider the estimation problem for jointly stable random variables. Under two specific dependency models: a linear transformation of two independent stable variables and a sub-…
Performance Analysis of Linear Detection under Noise-Dependent Fast-Fading Channels
Almutasem Bellah Enad, Jihad Fahs, Hadi Sarieddeen +2
This paper presents a performance analysis framework for linear detection in fast-fading channels with possibly correlated channel and noise. The framework is both accurate and ada…
Performance Analysis of Data Detection in the THz-Band under Channel-Correlated Noise
Almutasem Bellah Enad, Hadi Sarieddeen, Jihad Fahs +2
We present a comprehensive symbol error rate (SER) analysis framework for link-level terahertz (THz)-band communication systems under linear zero-forcing (ZF) data detection. First…
Diversity Analysis for Terahertz Communication Systems under Small-Scale Fading
Almutasem Bellah Enad, Jihad Fahs, Hakim Jemaa +2
The terahertz (THz) band is a key enabler for future wireless systems, promising ultra-high data rates and dense spatial reuse. However, the reliability of THz links remains a majo…
The Generalized Chernoff-Stein Lemma, Applications and Examples
Jihad Fahs, Ibrahim Abou Faycal, Ibrahim Issa
In this manuscript we define the notion of "-typicality" for both entropy and relative entropy, as well as a notion of -goodness and provide an extension to Stein's lemma for…
Sufficient Conditions for Existence of
Jihad Fahs, Ibrahim Abou-Faycal
In his technical report~\cite[sec. 6]{barrontech}, Barron states that the de Bruijn's identity for Gaussian perturbations holds for any RV having a finite variance. In this report,…