Feedback Filtered-OFDM Waveform Candidature for Interference Mitigation in 5G Networks and Beyond
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F25%3A50022411" target="_blank" >RIV/62690094:18450/25:50022411 - isvavai.cz</a>
Výsledek na webu
<a href="https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/16794" target="_blank" >https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/16794</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.30880/ijie.2025.17.01.027" target="_blank" >10.30880/ijie.2025.17.01.027</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Feedback Filtered-OFDM Waveform Candidature for Interference Mitigation in 5G Networks and Beyond
Popis výsledku v původním jazyce
The ever-growing demand for more filtered waveforms to improve communication system's quality triggered the development of a novel Feedback Filtered-Orthogonal Frequency Division Multiplexing (FF-OFDM) Channels Access (CA) technique. This work presented some significant applications of FF-OFDM, which are the capability of mitigating Inter-Channels Interference (ICI), Inter-Symbols Interference (ISI), and Adjacent Channels Interference (ACI) better than previous CA techniques. This research introduced a paradigm shift from the traditional method of mitigating ICI, ISI, and ACI to a more advanced method using Artificial Intelligence (A1) coded non-unity feedback probe. At 60 kHz Subcarrier Spacing (SCS), the FF-OFDM obtained an interference power mitigation of 47.0 dB for ICI, 39.0 dB for ISI, and 27.0 dB for ACI, outperforming the conventional model of Filtered Orthogonal Frequency Division Multiplexing (F-OFDM) which realized 31.6 dB for ICI, 27.0 dB for ISI, and 22.0 dB for ACI. For the tests of the performance of the communication channel, the FF-OFDM achieved a Bit Error rate (BER) within 10(-6) at 27 dB Signal-to-Noise Ratio (SNR) better than 10(-5) realized by conventional and modified versions of F-OFDM. Effective interference mitigation to improved signal quality is a requirement by Third Generation Partnership Project (3GPP) for the Fifth Generation (5G) New Radio (NR) objectives.
Název v anglickém jazyce
Feedback Filtered-OFDM Waveform Candidature for Interference Mitigation in 5G Networks and Beyond
Popis výsledku anglicky
The ever-growing demand for more filtered waveforms to improve communication system's quality triggered the development of a novel Feedback Filtered-Orthogonal Frequency Division Multiplexing (FF-OFDM) Channels Access (CA) technique. This work presented some significant applications of FF-OFDM, which are the capability of mitigating Inter-Channels Interference (ICI), Inter-Symbols Interference (ISI), and Adjacent Channels Interference (ACI) better than previous CA techniques. This research introduced a paradigm shift from the traditional method of mitigating ICI, ISI, and ACI to a more advanced method using Artificial Intelligence (A1) coded non-unity feedback probe. At 60 kHz Subcarrier Spacing (SCS), the FF-OFDM obtained an interference power mitigation of 47.0 dB for ICI, 39.0 dB for ISI, and 27.0 dB for ACI, outperforming the conventional model of Filtered Orthogonal Frequency Division Multiplexing (F-OFDM) which realized 31.6 dB for ICI, 27.0 dB for ISI, and 22.0 dB for ACI. For the tests of the performance of the communication channel, the FF-OFDM achieved a Bit Error rate (BER) within 10(-6) at 27 dB Signal-to-Noise Ratio (SNR) better than 10(-5) realized by conventional and modified versions of F-OFDM. Effective interference mitigation to improved signal quality is a requirement by Third Generation Partnership Project (3GPP) for the Fifth Generation (5G) New Radio (NR) objectives.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20202 - Communication engineering and systems
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2025
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
International Journal of Integrated Engineering
ISSN
2229-838X
e-ISSN
2229-838X
Svazek periodika
17
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
MY - Malajsie
Počet stran výsledku
17
Strana od-do
323-339
Kód UT WoS článku
001493723100027
EID výsledku v databázi Scopus
2-s2.0-105023135471