87 citations · 96 across the 11 of their papers we have counts for
14 papers
Bit Error Rate Analysis for Reconfigurable Intelligent Surfaces with Phase Errors
Iméne Trigui, Edouard Komi Agbogla, Mustapha Benjillali +2
In this paper, we analyze the error probability of reconfigurable intelligent surfaces (RIS)-enabled communication systems with quantized channel phase compensation over Rayleigh f…
Self-Tuning Spectral Clustering for Adaptive Tracking Areas Design in 5G Ultra-Dense Networks
Brahim Aamer, Hatim Chergui, Nouamane Chergui +4
In this paper, we address the issue of automatic tracking areas (TAs) planning in fifth generation (5G) ultra-dense networks (UDNs). By invoking handover (HO) attempts and measurem…
Learn to Fly: A Distributed Mechanism for Joint 3D Placement and Users Association in UAVs-assisted Networks
Hajar El Hammouti, Mustapha Benjillali, Basem Shihada +1
In this paper, we study the joint 3D placement of unmanned aerial vehicles (UAVs) and UAVs-users association under bandwidth limitation and quality of service constraint. In partic…
Classification Algorithms for Semi-Blind Uplink/Downlink Decoupling in sub-6 GHz/mmWave 5G Networks
Hatim Chergui, Kamel Tourki, Redouane Lguensat +3
Reliability and latency challenges in future mixed sub-6 GHz/millimeter wave (mmWave) fifth generation (5G) cell-free massive multiple-input multiple-output (MIMO) networks is to g…
Rician -Factor-Based Analysis of XLOS Service Probability in 5G Outdoor Ultra-Dense Networks
Hatim Chergui, Mustapha Benjillali, Mohamed-Slim Alouini
In this report, we introduce the concept of Rician -factor-based radio resource and mobility management for fifth generation (5G) ultra-dense networks (UDN), where the informati…
AMC and HARQ: How to Increase the Throughput
Mohammed Jabi, Leszek Szczecinski, Mustapha Benjillali +2
In this work, we consider transmissions over block fading channels and assume that adaptive modulation and coding (AMC) and hybrid automatic repeat request (HARQ) are implemented.…
On Multihop Weibull-Fading Communications: Performance Analysis Framework and Applications
Abdelaziz Soulimani, Mustapha Benjillali, Hatim Chergui +1
The paper presents a comprehensive closed-form performance analysis framework for multihop communications over Weibull fading channels. The analyzed scheme consists basically of mu…
How to Boost the Throughput of HARQ with Off-the-Shelf Codes
Mohammed Jabi, Etienne Pierre-Doray, Leszek Szczecinski +1
In this work, we propose a coding strategy designed to enhance the throughput of hybrid ARQ (HARQ) transmissions over i.i.d. block-fading channels with the channel state informatio…
HARQ and AMC: Friends or Foes?
Redouane Sassioui, Mohammed Jabi, Leszek Szczecinski +3
To ensure reliable communication in randomly varying and error-prone channels, wireless systems use adaptive modulation and coding (AMC) as well as hybrid ARQ (HARQ). In order to e…
Performance Analysis of Project-and-Forward Relaying in Mixed MIMO-Pinhole and Rayleigh Dual-Hop Channel
Hatim Chergui, Mustapha Benjillali, Samir Saoudi
In this letter, we present an end-to-end performance analysis of dual-hop project-and-forward relaying in a realistic scenario, where the source-relay and the relay-destination lin…
Consumption Factor Optimization for Multihop Relaying over Nakagami-m Fading channels
Itsikiantsoa Randrianantenaina, Mustapha Benjillali, Mohamed-Slim Alouini
In this paper, the energy efficiency of multihop relaying over Nakagami- fading channels is investigated. The "consumption factor" is used as a metric to evaluate the energy eff…
Outage Minimization via Power Adaptation and Allocation for Truncated Hybrid ARQ
Mohammed Jabi, Leszek Szczecinski, Mustapha Benjillali +1
In this work, we analyze hybrid ARQ (HARQ) protocols over the independent block fading channel. We assume that the transmitter is unaware of the channel state information (CSI) but…
Resource Allocation for Downlink Channel Transmission Based on Superposition Coding
Redouane Sassioui, Aata El Hamss, Leszek Szczecinski +1
We analyze the problem of transmitting information to multiple users over a shared wireless channel. The problem of resource allocation (RA) for the users with the knowledge of the…
Outage Probability of Diversity Combining Receivers in Arbitrarily Fading Channels
Mohammed Jabi, Leszek Szczecinski, Mustapha Benjillali
We propose a simple and accurate method to evaluate the outage probability at the output of arbitrarily fading L-branch diversity combining receiver. The method is based on the sad…