Generation of 5G frequency one model based on orthogonal multiple access technique of filtered-orthogonal frequency division multiplexing scheme for advanced interference evaluation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18450%2F25%3A50022295" target="_blank" >RIV/62690094:18450/25:50022295 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0045790624009819?pes=vor&utm_source=scopus&getft_integrator=scopus" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0045790624009819?pes=vor&utm_source=scopus&getft_integrator=scopus</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.compeleceng.2024.110056" target="_blank" >10.1016/j.compeleceng.2024.110056</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Generation of 5G frequency one model based on orthogonal multiple access technique of filtered-orthogonal frequency division multiplexing scheme for advanced interference evaluation

Popis výsledku v původním jazyce

The Orthogonal Multiple Access (OMA) transmission has fulfilled the ever-growing demand for data in wireless communications. However, the OMA transmission system is subdued by limitations that distort its waveforms from achieving the effective requirements for Fifth Generation (5G) Frequency One (FR1). In Orthogonal Frequency Division Multiplexing (OFDM) for example, the excessive Spectral Leakage (SL) and high Peak Average Power Ratio (PAPR) affect its Spectrum Efficiency (SE). To control these OFDM limitations as well as mitigate interferences, Cyclical Prefix-OFDM (CP-OFDM) was developed but is also observed to cause a waste of bandwidth and increase power consumption. The Filtered-OFDM (F-OFDM) technique is also noticed to reintroduce interference at 0.4 MHz when subjected to Advanced Interference Evaluation (AIE). Results showed that the F-OFDM system achieved better performance than earlier OMA techniques through improved SE and Bit Error Rate (BER). The results showed that the F-OFDM system achieved an interference control of -39dBmW/Hz which outperforms that of CP-OFDM and OFDM which obtained -35dBmW/Hz and -32dBmW/Hz, respectively. Furthermore, the results of the Hanning-induced F-OFDM channel access achieved a BER within 10-5 better than those of CP-OFDM and OFDM driven within 10-4 at 26 dB Signal to Noise Ratio (SNR).

Název v anglickém jazyce

Generation of 5G frequency one model based on orthogonal multiple access technique of filtered-orthogonal frequency division multiplexing scheme for advanced interference evaluation

Popis výsledku anglicky

The Orthogonal Multiple Access (OMA) transmission has fulfilled the ever-growing demand for data in wireless communications. However, the OMA transmission system is subdued by limitations that distort its waveforms from achieving the effective requirements for Fifth Generation (5G) Frequency One (FR1). In Orthogonal Frequency Division Multiplexing (OFDM) for example, the excessive Spectral Leakage (SL) and high Peak Average Power Ratio (PAPR) affect its Spectrum Efficiency (SE). To control these OFDM limitations as well as mitigate interferences, Cyclical Prefix-OFDM (CP-OFDM) was developed but is also observed to cause a waste of bandwidth and increase power consumption. The Filtered-OFDM (F-OFDM) technique is also noticed to reintroduce interference at 0.4 MHz when subjected to Advanced Interference Evaluation (AIE). Results showed that the F-OFDM system achieved better performance than earlier OMA techniques through improved SE and Bit Error Rate (BER). The results showed that the F-OFDM system achieved an interference control of -39dBmW/Hz which outperforms that of CP-OFDM and OFDM which obtained -35dBmW/Hz and -32dBmW/Hz, respectively. Furthermore, the results of the Hanning-induced F-OFDM channel access achieved a BER within 10-5 better than those of CP-OFDM and OFDM driven within 10-4 at 26 dB Signal to Noise Ratio (SNR).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20203 - Telecommunications

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Computers and Electrical Engineering

ISSN

0045-7906

e-ISSN

1879-0755

Svazek periodika

123

Číslo periodika v rámci svazku

April

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

13

Strana od-do

"Article number: 110056"

Kód UT WoS článku

001420351600001

EID výsledku v databázi Scopus

2-s2.0-85216087465