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pro vyhledávání: '"Bartolomeu, F."'
Sparse Code Multiple Access (SCMA) has been recently proposed for the future generation of wireless communication standards. SCMA system design involves specifying several parameters. In order to simplify the procedure, most works consider a multista
Externí odkaz:
http://arxiv.org/abs/1905.02533
Autor:
Guimarães, B., Guedes, A., Fernandes, C.M., Figueiredo, D., Bartolomeu, F., Miranda, G., Silva, F.S.
Publikováno v:
In International Journal of Refractory Metals and Hard Materials April 2023 112
Publikováno v:
In Journal of the Mechanical Behavior of Biomedical Materials February 2023 138
Autor:
Costa, M.M., Lima, R., Alves, N., Silva, N.A., Gasik, M., Silva, F.S., Bartolomeu, F., Miranda, G.
Publikováno v:
In Journal of the Mechanical Behavior of Biomedical Materials July 2022 131
Publikováno v:
In Journal of Materials Science & Technology 1 July 2022 114:120-130
Publikováno v:
IEEE Access, Vol 10, Pp 516-534 (2022)
Sparse code multiple access (SCMA) is one of the promising schemes to meet high connectivity and spectral efficiency in the future wireless networks. The iterative detectors, for example message passing algorithm (MPA), can provide near optimal multi
Externí odkaz:
https://doaj.org/article/1b63adf05df649a59f706627abf64fd0
Publikováno v:
IEEE Access, Vol 10, Pp 16499-16511 (2022)
In this paper, a comprehensive analysis of the signal-to-noise ratio wall (SNRw) of cognitive radio (CR)-based non-cooperative spectrum sensing (nCSS) and cooperative spectrum sensing (CSS) using energy detection (ED) is presented. The analysis consi
Externí odkaz:
https://doaj.org/article/93581afc495a4670a3a4e16a54f42a27
Autor:
Costa, M.M., Bartolomeu, F., Palmeiro, J., Guimarães, B., Alves, N., Miranda, G., Silva, F.S.
Publikováno v:
In Tribology International April 2021 156
Publikováno v:
In Journal of the Mechanical Behavior of Biomedical Materials January 2021 113
Autor:
Victoria Dala Pegorara Souto, Samuel Montejo-Sanchez, Joao Luiz Rebelatto, Richard Demo Souza, Bartolomeu F. Uchoa-Filho
Publikováno v:
IEEE Access, Vol 9, Pp 163086-163098 (2021)
5G and beyond 5G (B5G) wireless systems promise to support services with different requirements in the same network, as enhanced mobile broadband (eMBB), ultra-reliable low-latency communications (URLLC), and massive machine type communication (mMTC)
Externí odkaz:
https://doaj.org/article/80c5ffa46def4307b4d3179d214debf8