Spectrum Sensing for Cognitive Radio: Recent Advances and Future Challenge

Autor: Abbass Nasser, Hussein Al Haj Hassan, Jad Abou Chaaya, Ali Mansour, Koffi-Clément Yao

Publikováno v: Sensors, Vol 21, Iss 7, p 2408 (2021)

Spectrum Sensing (SS) plays an essential role in Cognitive Radio (CR) networks to diagnose the availability of frequency resources. In this paper, we aim to provide an in-depth survey on the most recent advances in SS for CR. We start by explaining t

Externí odkaz: https://doaj.org/article/7c565a073af04411a206e7343c366f65

Energy Optimization with Multi-Sleeping Control in 5G Heterogeneous Networks using Reinforcement Learning

Autor: Ali El Amine, Jean-Paul Chaiban, Hussein Al Haj Hassan, Paolo Dini, Loutfi Nuaymi, Roger Achkar

Publikováno v: IEEE Transactions on Network and Service Management
IEEE Transactions on Network and Service Management, 2022, 19 (4), pp.4310-4322. ⟨10.1109/TNSM.2022.3157650⟩
r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Universitat Oberta de Catalunya (UOC)

International audience; The massive deployment of small cells in 5G networks represents an alternative to meet the ever increasing mobile data traffic and to provide very-high throughout by bringing the users closer to the Base Stations (BSs). This l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c690ee197e1dffae7cc0a521fece714
https://hal.laas.fr/hal-03614844/document

Intelligent Reflecting Surfaces and Spectrum Sensing for Cognitive Radio Networks

Autor: Abbass Nasser, Hussein Al Haj Hassan, Ali Mansour, Koffi-Clement Yao, Loutfi Nuaymi

Publikováno v: IEEE Transactions on Cognitive Communications and Networking
IEEE Transactions on Cognitive Communications and Networking, 2022, pp.1-1. ⟨10.1109/TCCN.2022.3171212⟩

International audience; In Cognitive Radio (CR) networks, Primary User (PU) and Secondary User (SU) coexist to efficiently share the spectrum. PU has the right to access its dedicated channel at any time, while SU, operating in an opportunistic mode.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48e41d0d8d09ce52afb6bd1f1b422d23
https://imt-atlantique.hal.science/hal-03698218

A Novel Energy Model for Renewable Energy-Enabled Cellular Networks Providing Ancillary Services to the Smart Grid

Autor: Hussein Al Haj Hassan, Loutfi Nuaymi, Daniela Renga, Michela Meo

Publikováno v: IEEE Transactions on Green Communications and Networking. 3:381-396

In this paper, we consider cellular networks powered by the smart grid (SG) and by local renewable energy (RE) sources. While this configuration promises energy savings, usage of cleaner energy, and cost reduction, it has some intrinsic complexity du

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af7da5bcc2e7ba04d656cf812925c132
https://doi.org/10.1109/tgcn.2019.2893203

Reinforcement Learning for Radio Resource Management of Hybrid-Powered Cellular Networks

Autor: Hussein Al Haj Hassan, Roger Achkar, Hadi Sayed, Loutfi Nuaymi, Ali El-Amine

Publikováno v: 2019 Twelfth International Workshop on Selected Topics in Mobile and Wireless Computing (STWiMob'2019)
WiMob 2019 : Twelfth International Conference on Wireless and Mobile Computing, Networking and Communications
WiMob 2019 : Twelfth International Conference on Wireless and Mobile Computing, Networking and Communications, IEEE, Oct 2019, Barcelona, Spain. ⟨10.1109/WiMOB.2019.8923481⟩
WiMob

International audience; In this paper, we consider cellular networks powered by both renewable energy and the Smart Grid. We study the problem of minimizing the cost of on-grid energy while maximizing the satisfaction of users with different requirem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e84de11de69d63f5c81bab6a47db1960
https://hal-imt-atlantique.archives-ouvertes.fr/hal-02294149/document