Zobrazeno 1 - 10
of 900
pro vyhledávání: '"large intelligent surface"'
Publikováno v:
IEEE Access, Vol 12, Pp 69359-69370 (2024)
This work proposes a sub-optimal method based on a two-layer structured meta-deep reinforcement learning (MDRL) approach to address the hardware impairment (HWI) optimization issue in large intelligent surface (LIS) systems. This method, designed for
Externí odkaz:
https://doaj.org/article/b6eebe5a5f3544ecb0c2238271834e21
Autor:
Nelson, Christian, Li, Xuhong, Wilding, Thomas, Deutschmann, Benjamin, Witrisal, Klaus, Tufvesson, Fredrik
Multiple concepts for future generations of wireless communication standards utilize coherent processing of signals from many distributed antennas. Names for these concepts include distributed MIMO, cell-free massive MIMO, XL-MIMO, and large intellig
Externí odkaz:
http://arxiv.org/abs/2304.12457
Autor:
Jiayi Chen
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2023, Iss 1, Pp 1-24 (2023)
Abstract In this paper, we propose a new interference-suppression beamformer design and a Direction-of-Arrival (DoA) estimation method for Line-of-Sight (LoS) multi-user communication systems with circular Large Intelligent Surfaces (LISs). This symm
Externí odkaz:
https://doaj.org/article/d6b91250654147b88f2fc13e2dad99f8
Akademický článek
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The number of connected mobile devices and the amount of data traffic through these devices are expected to grow many-fold in future communication networks. To support the scale of this huge data traffic, more and more base stations and wireless term
Externí odkaz:
http://arxiv.org/abs/2204.02479
Autor:
Vaca-Rubio, Cristian J., Pereira, Roberto, Mestre, Xavier, Gregoratti, David, Tan, Zheng-Hua, de Carvalho, Elisabeth, Popovski, Petar
Environmental scene reconstruction is of great interest for autonomous robotic applications, since an accurate representation of the environment is necessary to ensure safe interaction with robots. Equally important, it is also vital to ensure reliab
Externí odkaz:
http://arxiv.org/abs/2206.10750
Akademický článek
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Autor:
Vaca-Rubio, Cristian J., Ramirez-Espinosa, Pablo, Kansanen, Kimmo, Tan, Zheng-Hua, de Carvalho, Elisabeth
This paper leverages the potential of Large Intelligent Surface (LIS) for radio sensing in 6G wireless networks. Major research has been undergone about its communication capabilities but it can be exploited as a formidable tool for radio sensing. By
Externí odkaz:
http://arxiv.org/abs/2111.02783
Publikováno v:
Telecommunication Engineering. 1/28/2021, Vol. 61 Issue 1, p8-14. 7p.
Large intelligent surface (LIS) has recently emerged as a potential low-cost solution to reshape the wireless propagation environment for improving the spectral efficiency. In this paper, we consider a downlink millimeter-wave (mmWave) multiple-input
Externí odkaz:
http://arxiv.org/abs/2010.05188