An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.22/18547 |
Resumo: | A growing trend has been observed in recent research in wireless communication systems. However, several limitations still exist, such as packet loss, limited bandwidth and inefficient use of available bandwidth that needs further investigation and research. In light of the above limitations, this paper uses adaptive modulation under various parameters, such as signal to interference plus noise ratio (SINR), and communication channel 19s distances. The primary goal is to minimize bit error rate (BER), improve throughput and utilize the available bandwidth efficiently. Additionally, the impact of Additive White Gaussian Noise (AWGN), Rayleigh and Rician fading channels on the performance of various modulation schemes are also studied. The simulation results demonstrate that our proposed technique optimally improves the BER and spectral efficiency in the long-range communication as compared to the fixed modulation schemes under the co-channel interference of surrounding base stations. The results indicate that the performance of fixed modulation schemes is suitable only either at high SINR and low distance or at low SINR and high distance values. Moreover, on the other hand, its performance was suboptimal in the entire wireless communication channel due to high distortion and attenuation. Lastly, we also noted that BER performance in the AWGN channel is better than Rayleigh and Rician channels with Rayleigh channel exhibiting poor performance than the Rician channel. |
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An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINRAdaptive modulationBERDifferent communication channelsM-PSKM-QAMSINRA growing trend has been observed in recent research in wireless communication systems. However, several limitations still exist, such as packet loss, limited bandwidth and inefficient use of available bandwidth that needs further investigation and research. In light of the above limitations, this paper uses adaptive modulation under various parameters, such as signal to interference plus noise ratio (SINR), and communication channel 19s distances. The primary goal is to minimize bit error rate (BER), improve throughput and utilize the available bandwidth efficiently. Additionally, the impact of Additive White Gaussian Noise (AWGN), Rayleigh and Rician fading channels on the performance of various modulation schemes are also studied. The simulation results demonstrate that our proposed technique optimally improves the BER and spectral efficiency in the long-range communication as compared to the fixed modulation schemes under the co-channel interference of surrounding base stations. The results indicate that the performance of fixed modulation schemes is suitable only either at high SINR and low distance or at low SINR and high distance values. Moreover, on the other hand, its performance was suboptimal in the entire wireless communication channel due to high distortion and attenuation. Lastly, we also noted that BER performance in the AWGN channel is better than Rayleigh and Rician channels with Rayleigh channel exhibiting poor performance than the Rician channel.This work has been supported by National Natural Science Foundation of China and Key Research and Development Program of Hainan Province (China). This research was funded by the National Natural Science Foundation of China under grant 62031014 and Key Research and Development Program of Hainan Province (China) under grant ZDYF2019195.De GruyterRepositório Científico do Instituto Politécnico do PortoKhan, RahimYang, QiangNOOR, ALAMAltaf Khattak, Sohaib BinGuo, LiangTufail, Ahsan Bin2023-01-01T01:31:21Z2021-08-202021-08-20T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/18547eng10.1515/freq-2021-0066info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-13T13:10:20Zoai:recipp.ipp.pt:10400.22/18547Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:38:08.066537Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR |
title |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR |
spellingShingle |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR Khan, Rahim Adaptive modulation BER Different communication channels M-PSK M-QAM SINR |
title_short |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR |
title_full |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR |
title_fullStr |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR |
title_full_unstemmed |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR |
title_sort |
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR |
author |
Khan, Rahim |
author_facet |
Khan, Rahim Yang, Qiang NOOR, ALAM Altaf Khattak, Sohaib Bin Guo, Liang Tufail, Ahsan Bin |
author_role |
author |
author2 |
Yang, Qiang NOOR, ALAM Altaf Khattak, Sohaib Bin Guo, Liang Tufail, Ahsan Bin |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Politécnico do Porto |
dc.contributor.author.fl_str_mv |
Khan, Rahim Yang, Qiang NOOR, ALAM Altaf Khattak, Sohaib Bin Guo, Liang Tufail, Ahsan Bin |
dc.subject.por.fl_str_mv |
Adaptive modulation BER Different communication channels M-PSK M-QAM SINR |
topic |
Adaptive modulation BER Different communication channels M-PSK M-QAM SINR |
description |
A growing trend has been observed in recent research in wireless communication systems. However, several limitations still exist, such as packet loss, limited bandwidth and inefficient use of available bandwidth that needs further investigation and research. In light of the above limitations, this paper uses adaptive modulation under various parameters, such as signal to interference plus noise ratio (SINR), and communication channel 19s distances. The primary goal is to minimize bit error rate (BER), improve throughput and utilize the available bandwidth efficiently. Additionally, the impact of Additive White Gaussian Noise (AWGN), Rayleigh and Rician fading channels on the performance of various modulation schemes are also studied. The simulation results demonstrate that our proposed technique optimally improves the BER and spectral efficiency in the long-range communication as compared to the fixed modulation schemes under the co-channel interference of surrounding base stations. The results indicate that the performance of fixed modulation schemes is suitable only either at high SINR and low distance or at low SINR and high distance values. Moreover, on the other hand, its performance was suboptimal in the entire wireless communication channel due to high distortion and attenuation. Lastly, we also noted that BER performance in the AWGN channel is better than Rayleigh and Rician channels with Rayleigh channel exhibiting poor performance than the Rician channel. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-20 2021-08-20T00:00:00Z 2023-01-01T01:31:21Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.22/18547 |
url |
http://hdl.handle.net/10400.22/18547 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1515/freq-2021-0066 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
De Gruyter |
publisher.none.fl_str_mv |
De Gruyter |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799131470945583104 |