Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Vida Vakilian"'
Publikováno v:
IEEE Access, Vol 10, Pp 40063-40072 (2022)
Generalized frequency-division multiplexing (GFDM) is one of the promising multi-carrier modulation schemes suitable for next-generation wireless communication systems. The main characteristic of GFDM is the flexible time-frequency structure of data
Externí odkaz:
https://doaj.org/article/e86575bca529479599a7d313bf31a4a3
Publikováno v:
Artificial Intelligence and Applications.
Classifier algorithms are a subfield of data mining and play an integral role in finding patterns and relationships within large datasets. In recent years, fake news detection has become a popular area of data mining for several important reasons, in
Publikováno v:
ICARSC
In central place foraging tasks, multiple robots search for and gather resources in an environment. The robots then proceed to deposit the collected resources in a single central location. The performance of central place foraging approaches is reduc
Publikováno v:
IEEE Transactions on Control of Network Systems. 5:67-78
In this paper, we investigate the effect of adaptation step sizes on the tracking performance of diffusion least-mean squares (DLMS) algorithms in networks under nonstationary signal conditions. We assume that the network parameter vector being estim
Publikováno v:
Journal of Communications. :75-81
Autor:
Reza Abdolee, Vida Vakilian
Publikováno v:
IEEE Wireless Communications Letters. 6:510-513
In this letter, we propose an iterative scheme for computing combination matrices of adaptive networks used in diffusion of data among nodes. In particular, we study the performance of diffusion least-mean-squares algorithms over wireless networks fo
Publikováno v:
IEEE Transactions on Vehicular Technology. 65:7207-7218
In this paper, we propose a new block coding scheme to increase the diversity gain of multiple-input–multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) systems over slow-fading wireless channels. We assume that the antenna ele
Autor:
Hani Mehrpouyan, Vida Vakilian
Publikováno v:
IEEE Communications Letters. 20:1227-1230
The main design criteria for space-time block codes (STBCs) are the code rate, diversity order, coding gain, and low decoder complexity. In this letter, we propose a full-rate full-diversity STBC for $2 \times 2$ multiple-input multiple-output (MIMO)
Publikováno v:
ICNC
In this paper, we introduce a computationally efficient multi-carrier waveform to be used for future generations of wireless communication systems. In the proposed technique, we first divide the resource blocks (RB) into two groups, namely odd and ev
Publikováno v:
IEEE Transactions on Wireless Communications. 13:3452-3463
In this paper, we derive analytical expressions to compute the covariance matrix of the signals impinging on a reconfigurable antenna array. We consider a receiver equipped with a linear antenna array where each antenna element can be independently c