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Affichage de 91 à 100 sur 228

  • Communication dans un congrès

Performance Evaluation of Multi-Carrier Modulation Techniques in High Speed Railway Environment with Impulsive Noise

Michel Saideh, Yamen Alsaba, Iyad Dayoub, Marion Berbineau

Multi-Carrier Modulation (MCM) techniques are considered as one of the main building blocks for future railway communication systems. This is due to their ability to handle spectrum scarcity and asynchronous communications dilemmas. In this paper, we evaluate the performance of different...

IEEE 2nd 5G World Forum, IEEE 5GWF 2019, Sep 2019, Dresden, Germany. pp.243-248, ⟨10.1109/5GWF.2019.8911645⟩. ⟨hal-03382891⟩

  • Article dans une revue

Performance analysis of 2D-OCDMA system in long-reach passive optical network

Hichem Mrabet, Iyad Dayoub, Shyqyri Haxha, Rabah Attia

In this paper, a performance analysis is reported for optical code division multiplexing (OCDM) system for long-reach passive optical network (LR-PON) systems by taking into account multiple access interference (MAI), single-mode fiber (SMF) channel effects and receiver noise. The mathematical...

Optics and Laser Technology, 2019, 117, pp.64-72. ⟨10.1016/j.optlastec.2019.04.017⟩. ⟨hal-03436930⟩

  • Article dans une revue

Efficient Equalization for FBMC-OQAM Under Doubly Selective Channel Estimation Errors

Michel Saideh, Iyad Dayoub, Marion Berbineau

The FBMC-OQAM waveform recently has received a lot of interest due to its outstanding spectral characteristics. However, that comes with the cost of a new built-in interference introduced between its subcarriers which triggered the need for new transceiver techniques. In this letter, we propose an...

IEEE Communications Letters, 2019, 23 (5), pp.863-866. ⟨10.1109/LCOMM.2019.2907938⟩. ⟨hal-03574549⟩

  • Poster de conférence

Cross-layer design (PHY/MAC/NET) for vehicular ad-hoc networks (VANETs)

Andy Triwinarko, Iyad Dayoub

The MAC protocol of IEEE 802.11p dedicated to vehicular ad-hoc networks (VANETs) is using Distributed Coordination Function (DCF) that prohibits simultaneous transmissions in the same detection area in order to avoid interference between neighboring vehicles. This prohibition causes a temporary...

10ème Edition Franco-Belge du Mardi des Chercheurs, MdC 2019, Mar 2019, Mons, Belgium. . ⟨hal-03576494⟩

  • Poster de conférence

Internet of things system for healthcare applications

Prasaja Wikanta, Andy Triwinarko, Iyad Dayoub, El Hadj Dogheche

The IoT sensor networks used by patients, could support medical staff to diagnose and to monitor continuously. The human body and movement can cause interference which make the sensors retransmit the data. This will increase packet error ratio (PER). Our cross layer protocol take advantages of...

10ème Edition Franco-Belge du Mardi des Chercheurs, MdC 2019, Mar 2019, Mons, Belgium. ⟨hal-03549758⟩

  • Communication dans un congrès

On the impact of the covariance matrix size for spectrum sensing methods:beamforming versus eigenvalues

Kais Bouallegue, Matthieu Crussière, Iyad Dayoub

In this paper, we investigate the impact of the covariance matrix (CM) size of the received signal on the performance of spectrum sensing methods. Our analysis is based on two well-known methods of spectrum sensing (SS), one based on the eigenvalues called maximum-to minimum eigenvalue (MME) and...

24th IEEE Symposium on Computers and Communications (ISCC 2019), Jun 2019, Barcelona, Spain. pp.95-99, ⟨10.1109/ISCC47284.2019.8969741⟩. ⟨hal-03383700⟩

  • Article dans une revue

Performance analysis of AO‐OFDM‐CDMA with advanced 2D‐hybrid coding for amplifier‐free LR‐PONs

Hichem Mrabet, Sofien Mhatli, Iyad Dayoub, Elias Giacoumidis

All-optical orthogonal frequency division multiplexing (AO-OFDM) and optical code-division multiple-access system (OCDMA) are combined in the first analytical model, which considers subcarrier hopping by means of advanced two-dimensional (2D) hybrid-coded (2D-HC) signature. The model incorporates...

IET Optoelectronics, 2018, 12 (6), pp.293-298. ⟨10.1049/iet-opt.2018.5042⟩. ⟨hal-03508921⟩

  • Article dans une revue

Automatic modulation classification for D-STBC cooperative relaying networks

Hakim Tayakout, Iyad Dayoub, Khalida Ghanem, Hicham Bousbia-Salah

Automatic modulation classification (AMC) has been used as a crucial component to improve the overall performance in cognitive radio system, thereby allowing any user to promote secure and reliable communication. In this letter, we propose a semi-blind AMC approach based on a simplified distributed...

IEEE Wireless Communications Letters, 2018, 7 (5), pp.780-783. ⟨10.1109/LWC.2018.2824813⟩. ⟨hal-03117867⟩

  • Article dans une revue

On the Performance of Sliding Window TD-LMMSE Channel Estimation for 5G Waveforms in High Mobility Scenario

Michel Saideh, Marion Berbineau, Iyad Dayoub

The upcoming 5G era is considered as a critical answer to future railway communication needs. In this work, we analyze the performance of sliding window time domain LMMSE channel estimation technique where a generalized development is proposed and analyzed for 5G FBMC-(O)QAM waveform candidates. In...

IEEE Transactions on Vehicular Technology, 2018, 67 (9), pp.8974-8977. ⟨10.1109/TVT.2018.2845551⟩. ⟨hal-01871302⟩

  • Article dans une revue

Improved Eigenfilter Design Method for Channel Shortening Equalizer in TH-UWB

Noureddine Benamara Benotmane, Sid Ahmed Elahmar, Iyad Dayoub, Walaa Hamouda

The large delay spread of ultra-wideband (UWB) channels causes intersymbol interference and therefore increases the complexity of a UWB Rake receiver. To resolve these problems, we present a new method for the design of channel shortening equalizers (CSE) in time-hopping UWB systems. Our proposed...

IEEE Transactions on Vehicular Technology, 2018, 67 (8), pp.7749-7753. ⟨10.1109/TVT.2018.2822178⟩. ⟨hal-03508926⟩