Feedback Filtered-OFDM Waveform Candidature for Interference Mitigation in 5G Networks and Beyond
The result's identifiers
Result code in 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>
Result on the web
<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>
Alternative languages
Result language
angličtina
Original language name
Feedback Filtered-OFDM Waveform Candidature for Interference Mitigation in 5G Networks and Beyond
Original language description
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.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20202 - Communication engineering and systems
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Integrated Engineering
ISSN
2229-838X
e-ISSN
2229-838X
Volume of the periodical
17
Issue of the periodical within the volume
1
Country of publishing house
MY - MALAYSIA
Number of pages
17
Pages from-to
323-339
UT code for WoS article
001493723100027
EID of the result in the Scopus database
2-s2.0-105023135471