Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Jules M. Moualeu"'
Publikováno v:
IEEE Access, Vol 10, Pp 113035-113045 (2022)
In this paper, we investigate an overlay cognitive radio network (CRN) in which one user is selected among multiple secondary users (SUs) to harvest energy from primary transmissions using a time-switching protocol. Based on a power allocation scheme
Externí odkaz:
https://doaj.org/article/4a22a05a3c664801a6e956e01b784c71
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 2, Pp 1558-1576 (2021)
In this paper, we analyze the performance of an energy harvesting (EH)-assisted overlay cognitive non-orthogonal multiple access (NOMA) system. The underlying system consists of a primary transmitter-receiver pair accompanied by an energy-constrained
Externí odkaz:
https://doaj.org/article/52220a0cc12d44b6bf6ff750f35e410b
Physical-Layer Security Enhancement via Relay-Aided D2D Communications Underlaying Cellular Networks
Autor:
Jules M. Moualeu, Telex M. N. Ngatched
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 1, Pp 413-427 (2020)
In this paper, we propose a relay-assisted device-to-device (D2D) communication as an underlay in a cellular network, where two sequential best relay nodes based on different selection criteria are chosen. Novel analytical expressions of the secrecy
Externí odkaz:
https://doaj.org/article/ee523db6e88146299acc9bfe5d5a3d0b
Autor:
Sourabh Solanki, Prabhat K. Upadhyay, Daniel Benevides Da Costa, Haiyang Ding, Jules M. Moualeu
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 1, Pp 1820-1836 (2020)
In this article, we investigate the performance of a piece-wise linear model of energy harvesting-based multiuser overlay spectrum sharing system. Herein, an energy-constrained secondary node acts as a cooperative relay to assist the information tran
Externí odkaz:
https://doaj.org/article/c1fefdbe4fc048f9a1b03ce9bda15ed4
Publikováno v:
IEEE Access, Vol 6, Pp 41490-41503 (2018)
In this paper, the joint effect of fading and co-channel interference on the secrecy performance of a wireless communications system is studied. Considering a practical setting where a transmitter (Alice) communicates with a multi-antenna legitimate
Externí odkaz:
https://doaj.org/article/711a6204962442f997d8d98f1d19109a
Publikováno v:
ACM Transactions on Computing for Healthcare. 3:1-22
Wireless Body Area Networks (WBANs) comprise a network of sensors subcutaneously implanted or placed near the body surface and facilitate continuous monitoring of health parameters of a patient. Research endeavours involving WBAN are directed towards
Publikováno v:
IEEE Transactions on Vehicular Technology. 71:478-488
In this paper, the physical-layer security (PLS for an underlay cognitive radio network (CRN with multiple non colluding eavesdroppers is studied. We assume that a secondary user (SU transmitter communicates with an SU receiver over a cascaded -fadin
Publikováno v:
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783031252709
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7e79bc86907010bbca0df99966c6e87
https://doi.org/10.1007/978-3-031-25271-6_21
https://doi.org/10.1007/978-3-031-25271-6_21
Publikováno v:
2022 IEEE 96th Vehicular Technology Conference (VTC2022-Fall).
Publikováno v:
IEEE Communications Letters. 25:1815-1819
In this letter, we consider a secure underlay cognitive radio network consisting of a secondary source-destination pair and a primary transmitter-receiver pair in the presence of a primary passive eavesdropper. Herein, a secondary multi-antenna full-