An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR

Detalhes bibliográficos
Autor(a) principal: Khan, Rahim
Data de Publicação: 2021
Outros Autores: Yang, Qiang, NOOR, ALAM, Altaf Khattak, Sohaib Bin, Guo, Liang, Tufail, Ahsan Bin
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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spelling 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
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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
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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
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