Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ismael Peruga"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 3, Pp 282-300 (2022)
In this paper, a novel waveform with low peak-to-average power ratio (PAPR) and high robustness against phase noise (PN) is presented. It follows the discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-s-OFDM) signal mod
Externí odkaz:
https://doaj.org/article/470ddbf16830461f86e9cc20ff7da970
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 2, Pp 1188-1204 (2021)
This paper describes and investigates a novel concept of frequency-domain spectral shaping (FDSS) with spectral extension for the uplink (UL) coverage enhancement in 5G New Radio (NR), building on discrete Fourier transform spread orthogonal frequenc
Externí odkaz:
https://doaj.org/article/19547dd9670d45fdab535ca75fc87c7a
This paper studies the potential of using above 71GHz frequencies for 5G-Advanced or later in 6G. More specifically, the focus is to analyze what could be needed in terms of waveform and numerologies. The results suggest that higher baseline subcarri
Externí odkaz:
http://arxiv.org/abs/2204.05650
A novel OFDM-based waveform with low peak-to-average power ratio (PAPR) and high robustness against phase noise (PN) is presented. It follows the discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-s-OFDM) signal model.
Externí odkaz:
http://arxiv.org/abs/2110.05990
Autor:
Mikko Valkama, Kari Pajukoski, Esa Tiirola, Ismael Peruga, Selahattin Gokceli, Taneli Riihonen
Publikováno v:
IEEE Wireless Communications Letters. 10:2130-2134
In this paper, a novel guard-tone reservation (GTR) method is proposed to reduce the peak-to-average power ratio (PAPR) of discrete Fourier transform-spread-orthogonal frequency-division multiplexing (DFT-s-OFDM) waveform. Unlike existing PAPR reduct
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 2, Pp 1188-1204 (2021)
This paper describes and investigates a novel concept of frequency-domain spectral shaping (FDSS) with spectral extension for the uplink (UL) coverage enhancement in 5G New Radio (NR), building on discrete Fourier transform spread orthogonal frequenc
Publikováno v:
ICC Workshops
Deploying sub-THz frequencies for mobile communications is one timely research area, due to the availability of very wide and contiguous chunks of the radio spectrum. However, at such extremely high frequencies, there are large challenges related to,
Autor:
Jose Maria Garcia del Pozo, Jose Adolfo alvarez, Samuel T. Buisan, Rafael Alonso, Ismael Peruga
Publikováno v:
Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Universidad de Zaragoza
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
A ground-based step frequency continuous wave radar (SFCW), based in a software defined radio (SDR), in the range from 150MHz to 6GHz has been designed, fabricated and tested under real conditions. The radar has been applied to measure the snow water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d4f7584136edc9256af715557dabad6
http://zaguan.unizar.es/record/100799
http://zaguan.unizar.es/record/100799