Zobrazeno 1 - 10
of 876
pro vyhledávání: '"transmit antenna selection"'
Publikováno v:
Dianxin kexue, Vol 40, Pp 76-87 (2024)
To further improve the physical layer security (PLS) performance of decode-and-forward (DF) cooperative device-to-device (D2D) network that shared spectrum resources with cellular network, a modify-and-forward (MF) cooperative D2D-cellular PLS model
Externí odkaz:
https://doaj.org/article/17e7cd8ccfed41208fea7a01960d6396
Autor:
Menaa Saber, Khelil Abdellatif
Publikováno v:
Journal of Telecommunications and Information Technology, Vol 3, Iss 3 (2024)
Selection strategies prove to be a valuable approach in mitigating complexity associated with antenna selection (AS) and relay selection (RS), optimizing signal transmission through a streamlined number of antennas/relays, and enhancing overall syste
Externí odkaz:
https://doaj.org/article/7efcda0ac8b04ec6857c3fd847682a34
Publikováno v:
ICT Express, Vol 10, Iss 1, Pp 90-96 (2024)
This study proposes a novel transmit antenna selection (TAS) method for improving communications between the unmanned aerial vehicle (UAV) and ground station (GS). By selecting an appropriate UAV antenna, the signal-to-noise ratio (SNR) at the GS can
Externí odkaz:
https://doaj.org/article/a1feb3bcf2e5472585562f2009019aa7
Publikováno v:
IEEE Access, Vol 12, Pp 129134-129146 (2024)
Cognitive radio combined with non-orthogonal multiple access (CR-NOMA) networks is a research hotspot in the wireless communication field. All the time, secure communication of wireless networks has become a pressing issue due to the openness of the
Externí odkaz:
https://doaj.org/article/552d2561eaf34c1dadb802aa495aec22
Publikováno v:
Dianxin kexue, Vol 39, Pp 68-79 (2023)
To solve the problems of low spectral efficiency and poor performance of physical layer security (PLS) in single-input single-output (SISO) wireless systems with adaptive modulation in the presence of an active eavesdropper, multiple-input multiple-o
Externí odkaz:
https://doaj.org/article/2e2eba7b272140a78d2fcc2600e61070
Publikováno v:
Dianxin kexue, Vol 39, Pp 89-99 (2023)
The relay aided device to device (D2D) network can improve the spectrum efficiency of D2D users and the physical layer security of cellular user (CU) by sharing spectrum with the cellular network.To further improve their performance, transmit antenna
Externí odkaz:
https://doaj.org/article/5bd13e5f8d9f481bade4a31ef78fdb23
Autor:
Deotale, Nitin Tejram
Publikováno v:
Journal of Engineering, Design and Technology, 2021, Vol. 20, Issue 6, pp. 1648-1663.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JEDT-01-2021-0025
Autor:
Latif Jan, Ghassan Husnain, Waleed Tariq Sethi, Ihtisham Ul Haq, Yazeed Yasin Ghadi, Hend Khalid Alkahtani
Publikováno v:
IEEE Access, Vol 11, Pp 106361-106373 (2023)
This research work examines the reliability of a wireless communication system that uses a hybrid radio frequency (RF) and underwater optical wireless communication (UOWC) in a dual-hop system. The proposed system consists of a single source (S) node
Externí odkaz:
https://doaj.org/article/15ee85dc58f24f6ca0b7e0302e7d544d
Publikováno v:
Dianxin kexue, Vol 38, Pp 83-94 (2022)
Aiming at the physical layer security (PLS) application requirement of massive user equipments access in the future, the PLS model combining with non-orthogonal multiple access (NOMA), device-to-device (D2D) and relay cooperation was proposed.The mod
Externí odkaz:
https://doaj.org/article/57a91455ed514e93973fbcd8d2319be0
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