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pro vyhledávání: '"Fahs, Jihad"'
Isotropic $\alpha$-stable distributions are central in the theory of heavy-tailed distributions and play a role similar to that of the Gaussian density among finite second-moment laws. Given a sequence of $n$ observations, we are interested in charac
Externí odkaz:
http://arxiv.org/abs/2408.06269
The per-sample zero-dispersion channel model of the optical fiber is considered. It is shown that capacity is uniquely achieved by an input probability distribution that has continuous uniform phase and discrete amplitude that takes on finitely many
Externí odkaz:
http://arxiv.org/abs/1704.04904
Autor:
Fahs, Jihad, Abou-Faycal, Ibrahim
Recent studies found that many channels are affected by additive noise that is impulsive in nature and is best explained by heavy-tailed symmetric alpha-stable distributions. Dealing with impulsive noise environments comes with an added complexity wi
Externí odkaz:
http://arxiv.org/abs/1609.00832
Autor:
Fahs, Jihad, Abou-Faycal, Ibrahim
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, we follow Barron's steps as we prove the existence of $J_{\alpha}\lef
Externí odkaz:
http://arxiv.org/abs/1604.02058
Autor:
Fahs, Jihad, Abou-Faycal, Ibrahim
We study the classical problem of characterizing the channel capacity and its achieving distribution in a generic fashion. We derive a simple relation between three parameters: the input-output function, the input cost function and the noise probabil
Externí odkaz:
http://arxiv.org/abs/1602.00878
Autor:
Fahs, Jihad, Abou-Faycal, Ibrahim
Evaluating the channel capacity is one of many key problems in information theory. In this work we derive rather-mild sufficient conditions under which the capacity is finite and achievable. These conditions are derived for generic, memoryless and po
Externí odkaz:
http://arxiv.org/abs/1504.03814
Interference shapes the interplay between capacity and coverage in cellular networks. However, interference is non-deterministic and depends on various system and channel parameters including user scheduling, frequency reuse, and fading variations. W
Externí odkaz:
http://arxiv.org/abs/1406.1230
Akademický článek
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Autor:
Yousefi, Mansoor, Fahs, Jihad
Publikováno v:
IEEE Transactions on Information Theory
IEEE Transactions on Information Theory, Institute of Electrical and Electronics Engineers, 2021
IEEE Transactions on Information Theory, Institute of Electrical and Electronics Engineers, 2021
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::60e75edf7982d1195c843ec9a05c81c5
https://hal.archives-ouvertes.fr/hal-03300111
https://hal.archives-ouvertes.fr/hal-03300111
Autor:
Fahs, Jihad1 jjf03@mail.aub.edu, Abou-Faycal, Ibrahim1 Ibrahim.Abou-Faycal@aub.edu.lb
Publikováno v:
Entropy. Dec2015, Vol. 17 Issue 12, p8312-8324. 13p.