OFDM Multi-Numerology for Future 5G New Radio Communication Systems

Barb, Gordana; Oteşteanu, Marius; Alexa, Florin; Danuti, Flavius

doi:10.23919/softcom50211.2020.9238308

Cited by 3 publications

(1 citation statement)

References 7 publications

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“…Overall, the proposed approach can be suitable for the future intelligent 5G mobile networks, since the use of OFDM in combination with spatial selection is a powerful tool for improving communication quality, in particular, minimizing the effects of intersymbol interference, etc. [24][25][26][27][28].…”

Section: Discussionmentioning

confidence: 99%

Spatial Selection-Based Intelligent N-OFDM Signal Processing in Wireless Communication Systems

Slusar,

Zinchenko,

Danyk

et al. 2024

IJC

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The method of joint processing of pulses and OFDM (N-OFDM) signals is proposed. The corresponding analytical relations for the lower Cramer-Rao boundary on the dispersion of OFDM (N-OFDM) signals amplitude ratings in the presence of sources of pulsed radiation are obtained. Using mathematical modeling properties and limitations of the demodulation method of OFDM (N-OFDM) signals in the background of impulse signals in the integrated radar and telecommunication systems are established. It is determined that the use of the angular distance between the pulsed and OFDM signals sources at a value that is not less than 0.75 widths of the secondary beam of the digital antenna array pattern does not affect the accuracy of the OFDM signal amplitudes. The same applies to the active interferences.

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Section: Discussionmentioning

confidence: 99%