Výsledky vyhledávání - "Tarek Chehade"

Akademický článek

Power Allocation Optimization: Linear Precoding Adapted to NB-LDPC Coded MIMO Transmission

Autor: Tarek Chehade, Ludovic Collin, Philippe Rostaing, Emanuel Radoi, Oussama Bazzi

Publikováno v: International Journal of Antennas and Propagation, Vol 2015 (2015)

In multiple-input multiple-output (MIMO) transmission systems, the channel state information (CSI) at the transmitter can be used to add linear precoding to the transmitted signals in order to improve the performance and the reliability of the transm

Externí odkaz: https://doaj.org/article/51969b5695d84c7fb1c49804cbbd292b

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Adaptive Minimum-Distance Based Precoder for NB-LDPC Coded MIMO Transmission

Autor: Oussama Bazzi, Philippe Rostaing, Ludovic Collin, Tarek Chehade, Emanuel Radoi

Publikováno v: GLOBECOM
HAL
IEEE Global Communications Conference (Globecom 2015)
IEEE Global Communications Conference (Globecom 2015), Dec 2015, San Diego, United States

In this paper, we focus on a multiple-input multiple-output (MIMO) linear precoder based on the minimum Euclidean distance criterion, the max- dmin precoder. We propose an optimization of this precoder for the case of an association with a non-binary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b08810acdc42d61d860b1709c4583da9
https://doi.org/10.1109/glocom.2015.7417370

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Power Allocation Optimization: Linear Precoding Adapted to NB-LDPC Coded MIMO Transmission

Autor: Ludovic Collin, Tarek Chehade, Philippe Rostaing, Oussama Bazzi, Emanuel Radoi

Publikováno v: International Journal of Antennas and Propagation, Vol 2015 (2015)
International Journal of Antennas and Propagation
International Journal of Antennas and Propagation, Hindawi Publishing Corporation, 2015, Special issue on MIMO Antenna Design and Channel Modeling, 2015, pp.ID 975139. ⟨10.1155/2015/975139⟩

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ea770aebe1565c7428d007cbfa07fc5
https://doaj.org/article/51969b5695d84c7fb1c49804cbbd292b

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Evaluation de l'apport des précodeurs MIMO au codage LDPC

Autor: Tarek Chehade, Ludovic Collin, Philippe Rostaing, Oussama Bazzi, Emanuel Radoi

Publikováno v: GRETSI 2013
GRETSI 2013, Sep 2013, Brest, France. pp.1-4
HAL

International audience; Dans les systèmes de transmission MIMO disposant d'une connaissance du canal (CSI) à l'émetteur, l'utilisation d'un précodeur linéaire permet d'améliorer les performances dans le sens de l'optimisation d'un certain crit�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cc18ffb89bc59b19c76b2c6cc014160d
https://hal.archives-ouvertes.fr/hal-00876551

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dmin-based precoder applied to non-binary LDPC coded MIMO system

Autor: Oussama Bazzi, Ludovic Collin, Tarek Chehade, Philippe Rostaing, Emanuel Radoi

Publikováno v: 2013 Third International Conference on Communications and Information Technology (ICCIT).

In this paper, we present a transmission model for a multiple-input multiple-output (MIMO) channel with perfect channel state information (CSI). We intend to exploit the available CSI through the use of a precoder based on the minimum Euclidean dista

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28d8952df218291f00d4a6cb152182f4
https://doi.org/10.1109/iccitechnology.2013.6579578

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