Zobrazeno 1 - 10
of 280
pro vyhledávání: '"de Doncker, Philippe"'
Autor:
Gontier, Quentin, Wiame, Charles, Wiart, Joe, Horlin, François, Tsigros, Christo, Oestges, Claude, De Doncker, Philippe
This paper introduces a new mathematical framework for dynamic beamforming-based cellular networks, grounded in stochastic geometry. The framework is used to study the electromagnetic field exposure (EMFE) of active and idle users as a function of th
Externí odkaz:
http://arxiv.org/abs/2405.01190
Autor:
Gontier, Quentin, Wiame, Charles, Horlin, François, Tsigros, Christo, Oestges, Claude, De Doncker, Philippe
This paper focuses on the meta distribution of electromagnetic field exposure (EMFE) experienced by a passive user in a cellular network implementing dynamic beamforming. The meta distribution serves as a valuable tool for extracting fine-grained ins
Externí odkaz:
http://arxiv.org/abs/2404.12757
Autor:
Gontier, Quentin, Wiame, Charles, Wiart, Joe, Horlin, François, Tsigros, Christo, Oestges, Claude, De Doncker, Philippe
Existing studies analyzing electromagnetic field (EMFE) in wireless networks have primarily considered downlink communications. In the uplink, the EMFE caused by the user's smartphone is usually the only considered source of radiation, thereby ignori
Externí odkaz:
http://arxiv.org/abs/2312.08978
A novel unified frequency diverse array (FDA) and spatial data focusing (SDF) approach is proposed to simultaneously overcome time-variance and precision constraints of conventional FDA in geocasting, i.e., spatially confined broadcasting, scenarios.
Externí odkaz:
http://arxiv.org/abs/2302.12595
Autor:
Gontier, Quentin, Wiame, Charles, Wang, Shanshan, Di Renzo, Marco, Wiart, Joe, Horlin, François, Tsigros, Christo, Oestges, Claude, De Doncker, Philippe
This paper evaluates the downlink performance of cellular networks in terms of coverage and electromagnetic field exposure (EMFE), in the framework of stochastic geometry. The model is constructed based on datasets for sub-6~GHz macro cellular networ
Externí odkaz:
http://arxiv.org/abs/2302.03559
The objective of this study is to jointly analyze the data rate and electromagnetic field (EMF) exposure in urban environments. Capitalizing on stochastic geometry (SG), a network level analysis is performed by modelling these environments via Manhat
Externí odkaz:
http://arxiv.org/abs/2301.11097
Autor:
De Cock, Laure, Vandeviver, Christophe, Verstockt, Steven, Treille de Grandsaigne, Guillaume, De Doncker, Philippe, Huang, Haosheng, Van de Weghe, Nico
Publikováno v:
In Safety Science March 2024 171
Autor:
Golstein, Sidney Jonathan, Rottenberg, François, Horlin, François, De Doncker, Philippe, Sarrazin, Julien
A frequency domain (FD) time-reversal (TR) precoder is proposed to perform physical layer security (PLS) in single-input single-output (SISO) systems using orthogonal frequency-division multiplexing (OFDM) and artificial noise (AN) signal injection.
Externí odkaz:
http://arxiv.org/abs/2011.06840
Autor:
Determe, Jean-François, Azzagnuni, Sophia, Singh, Utkarsh, Horlin, François, De Doncker, Philippe
This paper presents a crowd monitoring system based on the passive detection of probe requests. The system meets strict privacy requirements and is suited to monitoring events or buildings with a least a few hundreds of attendees. We present our coun
Externí odkaz:
http://arxiv.org/abs/2010.10370
Publikováno v:
Algorithms 15, no. 5: 135 (2022)
Research has shown that counting WiFi packets called probe requests (PRs) implicitly provides a proxy for the number of people in an area. In this paper, we discuss a crowd counting system involving WiFi sensors detecting PRs over the air, then extra
Externí odkaz:
http://arxiv.org/abs/2009.09876