Zobrazeno 1 - 10 of 35 pro vyhledávání: '"Ait Idir, Tarik"'
1
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Unsupervised and Non Parametric Iterative Soft Bit Error Rate Estimation for Any Communications System
Autor: Saoudi, Samir, Ait-Idir, Tarik, Mochida, Yukou
This paper addresses the problem of unsupervised soft bit error rate (BER) estimation for any communications system, where no prior knowledge either about transmitted information bits, or the transceiver scheme is available. We show that the problem
Externí odkaz: http://arxiv.org/abs/0907.4697
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2
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Turbo Packet Combining Strategies for the MIMO-ISI ARQ Channel
Autor: Ait-Idir, Tarik, Saoudi, Samir
Publikováno v: IEEE Transactions on Communications, vol. 57, no. 12, pp. 3782-3793, Dec. 2009
This paper addresses the issue of efficient turbo packet combining techniques for coded transmission with a Chase-type automatic repeat request (ARQ) protocol operating over a multiple-input--multiple-output (MIMO) channel with intersymbol interferen
Externí odkaz: http://arxiv.org/abs/0905.4541
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3
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Frequency Domain Hybrid-ARQ Chase Combining for Broadband MIMO CDMA Systems
Autor: Chafnaji, Houda, Ait-Idir, Tarik, Saoudi, Samir, Vasilakos, Athanasios V.
In this paper, we consider high-speed wireless packet access using code division multiple access (CDMA) and multiple-input multiple-output (MIMO). Current wireless standards, such as high speed packet access (HSPA), have adopted multi-code transmissi
Externí odkaz: http://arxiv.org/abs/0904.4789
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4
Report
Turbo Packet Combining for Broadband Space-Time BICM Hybrid-ARQ Systems with Co-Channel Interference
Autor: Ait-Idir, Tarik, Chafnaji, Houda, Saoudi, Samir
Publikováno v: IEEE Transactions on Wireless Communications, vol. 9, no. 5, pp. 1686-1697, May 2010
In this paper, efficient turbo packet combining for single carrier (SC) broadband multiple-input--multiple-output (MIMO) hybrid--automatic repeat request (ARQ) transmission with unknown co-channel interference (CCI) is studied. We propose a new frequ
Externí odkaz: http://arxiv.org/abs/0904.1712
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5
Akademický článek
A Fast Soft Bit Error Rate Estimation Method
Autor: Ait-Idir Tarik, Derham Thomas, Coupe Patrice, Saoudi Samir
Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2010, Iss 1, p 372370 (2010)
We have suggested in a previous publication a method to estimate the Bit Error Rate (BER) of a digital communications system instead of using the famous Monte Carlo (MC) simulation. This method was based on the estimation of the probability density f
Externí odkaz: https://doaj.org/article/87a4b7262d424ce8b1c94555e0613a04
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6
Exact Outage Probability Analysis for Relay-aided Underlay Cognitive Communications
Autor: EL-MOUTAOUAKKIL , Zakaria, TOURKI , Kamel, QARAQE , Khalid, AIT IDIR , Tarik, SAOUDI , Samir
Publikováno v: Proceedings VTC2012-Fall: 76th IEEE Vehicular Technology Conference
VTC2012-Fall: 76th IEEE Vehicular Technology Conference
VTC2012-Fall: 76th IEEE Vehicular Technology Conference, Sep 2012, Québec, Canada. 2012
VTC2012-Fall: 76th IEEE Vehicular Technology Conference, Sep 2012, Québec, Canada
International audience; In a spectrum sharing underlay context, we investigatethe exact derivation of the outage probability for relay-aided cognitiveradio communications. To give more degrees of freedom to thesecondary system in acquiring a targeted
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::559944b6e9daadb7f44522a2e22f08b8
https://hal.archives-ouvertes.fr/hal-00739578
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7
Turbo packet combining for hybrid AF/DF multi-relay-assisted systems over multi-antenna broadband channels
Autor: Chafnaji , Houda, AIT IDIR , Tarik, Yanikomeroglu , Halim, SAOUDI , Samir
Publikováno v: Proceedings WWRF27: 27th Wireless World Research Forum
WWRF27: 27th Wireless World Research Forum
WWRF27: 27th Wireless World Research Forum, Oct 2011, Dussendorf, Germany
WWRF27: 27th Wireless World Research Forum, Oct 2011, Dussendorf, Germany. 2011
International audience; This paper focuses on turbo packet combining for hybrid AF/DF multi-relay systems operating over multipleinput- multiple-output (MIMO) broadband channels. We consider virtual antenna based combining strategy that has been wide
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4b71c990689f2821bb398976d4023028
https://hal.archives-ouvertes.fr/hal-00725639
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8
Virtual antenna based combining for hybrid AF/DF relaying scheme over multi-antenna broadband channels
Autor: Chafnaji , Houda, AIT IDIR , Tarik, Yanikomeroglu , Halim, SAOUDI , Samir
Publikováno v: Proceedings WWRF : Wireless World Research Forum
WWRF : Wireless World Research Forum
WWRF : Wireless World Research Forum, Oct 2011, Düsseldorf, Germany. 2011
WWRF : Wireless World Research Forum, Oct 2011, Düsseldorf, Germany
International audience; This paper focuses on turbo packet combining for hybrid AF/DF multi-relay systems operating over multiple-input–multiple-output (MIMO) broadband channels. We consider virtual antenna based combining strategy that has been wid
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::29a6daec566a9b9ae1a0bcb458f5c38c
https://hal.archives-ouvertes.fr/hal-00640716
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9
Space time turbo equalization with successive interference cancellation for multipath coded MIMO channels
Autor: Ait Idir, Tarik, Saoudi, Samir, Naja, Najib
Publikováno v: IEEE Transactions on Vehicular Technology
IEEE Transactions on Vehicular Technology, Institute of Electrical and Electronics Engineers, 2008, 57 (5), pp.2766-2778. ⟨10.1109/TVT.2007.914061⟩
International audience; This paper addresses the issue of iterative space-time equalization for multiple input multiple output (MIMO) frequency selective fading channels. A new soft equalization concept based on successive interference cancellation (
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fc2e2d2d79e2c92d6bf1d045679259d9
https://hal.archives-ouvertes.fr/hal-01862137
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10
Frequency domain packet combining with integrated MMSE block turbo equalization for broadband MIMO communication
Autor: Ait Idir, Tarik, Chafnaji, Houda, Saoudi, Samir
Publikováno v: Proceedings ISIVC'08 : 4th IEEE International Symposium on Image/Video Communications
ISIVC'08 : 4th IEEE International Symposium on Image/Video Communications
ISIVC'08 : 4th IEEE International Symposium on Image/Video Communications, Jul 2008, Bibao, Spain
International audience; This paper introduces a new packet combining technique with integrated minimum mean square error (MMSE) turbo equalization for single carrier broadband multi-antenna coded transmission. The proposed scheme considers each trans
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4a559a1f1503b918875f395fa49c01ed
https://hal.archives-ouvertes.fr/hal-01864975
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