Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Fethi Tlili"'
Autor:
Asma Omri, Noureddine Benothman, Sofiane Sayahi, Fethi Tlili, Ferdaous Chaabane, Hichem Besbes
Publikováno v:
Sensors, Vol 24, Iss 10, p 3094 (2024)
Cyclists are considered to be vulnerable road users (VRUs) and need protection from potential collisions with cars and other vehicles induced by unsafe driving, dangerous road conditions, or weak cycling infrastructure. Integrating mmWave radars into
Externí odkaz:
https://doaj.org/article/74b8e11652c9431089230eb5adee61fe
Publikováno v:
IEEE Access, Vol 11, Pp 1011-1022 (2023)
In visual sensor networks, the analyze-then-compress paradigm, where each camera process data and extract local features, is proved to be an efficient approach to reduce the amount of transmitted information. The bitrate can be further reduced by eff
Externí odkaz:
https://doaj.org/article/2838819bea2b4ec789b4106476695147
Publikováno v:
IEEE Access, Vol 10, Pp 39502-39517 (2022)
Visual sensor networks are one potential enabler for the evolution of the Internet of things. Due to their limited resources in terms of energy and bandwidth, it is crucial to identify appropriate approaches that take into considerations such constra
Externí odkaz:
https://doaj.org/article/3aa77b071cf6447bb8564be2a3b153bc
Publikováno v:
IEEE Access, Vol 9, Pp 81115-81124 (2021)
This work proposes a new adaptive pilot pattern used for pilot arrangement at the mobile station and a new channel estimation at the base station. It addresses the bit error rate (BER) performance optimization of wireless channel estimation in massiv
Externí odkaz:
https://doaj.org/article/80c3dcc8d80f4303968a11556283e1a0
Publikováno v:
Contabilitate şi Informatică de Gestiune, Vol 17, Iss 3, Pp 313-329 (2018)
The paper analyzes the impact of accounting disclosure on the prediction quality of stock market prices. The study also investigates whether a changing socio-political context affects the prediction quality. We focused on the Tunisian case, which has
Externí odkaz:
https://doaj.org/article/0543ba61db624ebca33afdd2d38d5615
Publikováno v:
Sensors, Vol 18, Iss 4, p 939 (2018)
In this paper, we address the problem of vehicle localization in urban environments. We rely on visual odometry, calculating the incremental motion, to track the position of the vehicle and on place recognition to correct the accumulated drift of vis
Externí odkaz:
https://doaj.org/article/df931bdfe27c41d7b9e0b08548fd26ca
Publikováno v:
IEEE Access, Vol 9, Pp 81115-81124 (2021)
This work proposes a new adaptive pilot pattern used for pilot arrangement at the mobile station and a new channel estimation at the base station. It addresses the bit error rate (BER) performance optimization of wireless channel estimation in massiv
Publikováno v:
SSD
2021 18th International Multi-Conference on Systems, Signals & Devices (SSD)
2021 18th International Multi-Conference on Systems, Signals & Devices (SSD), Mar 2021, Monastir, Tunisia. pp.7-11, ⟨10.1109/SSD52085.2021.9429355⟩
2021 18th International Multi-Conference on Systems, Signals & Devices (SSD)
2021 18th International Multi-Conference on Systems, Signals & Devices (SSD), Mar 2021, Monastir, Tunisia. pp.7-11, ⟨10.1109/SSD52085.2021.9429355⟩
Robust perception in autonomous vehicles is a huge challenge that is the main tool for detecting and tracking the different kinds of objects around the vehicle. The aim is to reach the capability of the human level, which is frequently realized by ta
Publikováno v:
2020 4th International Conference on Advanced Systems and Emergent Technologies (IC_ASET).
This paper aims to investigate the Bit Error Rate (BER) performances of the embedded switching technique under the assumption of non-perfect Channel State Information (CSI) knowledge using a Massive Multiple-Input Multiple-Output (MIMO) pilot pattern
Publikováno v:
Concurrency and Computation: Practice and Experience. 33