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Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network

To extend the coverage and capacity of Heterogeneous Networks (HetNets), femtocells (HeNodeBs) has been impressive to deploy in in-house or apartment. Owing to co-channel spectrum involvement these HeNodeB sources Co- Tier interference (CTI) with neighbor HeNodeBs and users of HeNodeB (HUE) in ortho...

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Main Authors: Hasan M.K., Ismail A.F., Abdalla A.-H., Hashim W., Islam S.
Other Authors: 55057479600
Format: Article
Published: Asian Research Publishing Network 2023
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spelling my.uniten.dspace-224672023-05-29T14:01:10Z Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network Hasan M.K. Ismail A.F. Abdalla A.-H. Hashim W. Islam S. 55057479600 36602773900 24823900300 11440260100 56854827500 To extend the coverage and capacity of Heterogeneous Networks (HetNets), femtocells (HeNodeBs) has been impressive to deploy in in-house or apartment. Owing to co-channel spectrum involvement these HeNodeB sources Co- Tier interference (CTI) with neighbor HeNodeBs and users of HeNodeB (HUE) in orthogonal frequency division multiplexing Access (OFDMA). As a result, CTI is occurred which causes of system throughput degradation. This paper investigates the OFDMA subcarrier allocation techniques and algorithms. A Genetic Algorithm based Subcarrier Allocation (GA-SA) framework is evaluated to enhanced throughput of HeNodeB and HUE. The enhancement of the system throughput and Signal to Interference Noise Ratio (SINR) is analyzed to mitigate CTI. The system level simulation is considered to evaluate the performance of the framework. The results show that the throughput is enhanced for HUE and HeNodeB, which can mitigate the CTI in OFDMA. � 2006-2015 Asian Research Publishing Network (ARPN). Final 2023-05-29T06:01:10Z 2023-05-29T06:01:10Z 2015 Article 2-s2.0-84949975301 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84949975301&partnerID=40&md5=24e50f51cb0a4da7bc95ba22d2c560d5 https://irepository.uniten.edu.my/handle/123456789/22467 10 21 9664 9668 Asian Research Publishing Network Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description To extend the coverage and capacity of Heterogeneous Networks (HetNets), femtocells (HeNodeBs) has been impressive to deploy in in-house or apartment. Owing to co-channel spectrum involvement these HeNodeB sources Co- Tier interference (CTI) with neighbor HeNodeBs and users of HeNodeB (HUE) in orthogonal frequency division multiplexing Access (OFDMA). As a result, CTI is occurred which causes of system throughput degradation. This paper investigates the OFDMA subcarrier allocation techniques and algorithms. A Genetic Algorithm based Subcarrier Allocation (GA-SA) framework is evaluated to enhanced throughput of HeNodeB and HUE. The enhancement of the system throughput and Signal to Interference Noise Ratio (SINR) is analyzed to mitigate CTI. The system level simulation is considered to evaluate the performance of the framework. The results show that the throughput is enhanced for HUE and HeNodeB, which can mitigate the CTI in OFDMA. � 2006-2015 Asian Research Publishing Network (ARPN).
author2 55057479600
author_facet 55057479600
Hasan M.K.
Ismail A.F.
Abdalla A.-H.
Hashim W.
Islam S.
format Article
author Hasan M.K.
Ismail A.F.
Abdalla A.-H.
Hashim W.
Islam S.
spellingShingle Hasan M.K.
Ismail A.F.
Abdalla A.-H.
Hashim W.
Islam S.
Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network
author_sort Hasan M.K.
title Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network
title_short Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network
title_full Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network
title_fullStr Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network
title_full_unstemmed Throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network
title_sort throughput evaluation for the downlink scenario of co-tier interference in heterogeneous network
publisher Asian Research Publishing Network
publishDate 2023
_version_ 1806427447600611328
score 13.211869

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