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Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar

Normally, the cell-edged users in wireless networks experiencing a low Signal-to-Interference-Noise- Ratio (SINR). This problem will result in low signal strength and it will cause a bad performance for the overall system. Moreover, the small cell capacity and cell coverage will occur at the cell-ed...

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Main Author: Hasanudin, Siti Farhana
Format: Article
Language:English
Published: 2014
Online Access:https://ir.uitm.edu.my/id/eprint/44596/2/44596.PDF
https://ir.uitm.edu.my/id/eprint/44596/
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spelling my.uitm.ir.445962023-10-02T03:40:12Z https://ir.uitm.edu.my/id/eprint/44596/ Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar Hasanudin, Siti Farhana Normally, the cell-edged users in wireless networks experiencing a low Signal-to-Interference-Noise- Ratio (SINR). This problem will result in low signal strength and it will cause a bad performance for the overall system. Moreover, the small cell capacity and cell coverage will occur at the cell-edge. To support a high data services and applications it is required a peak data rate. The enhancement of the cell-edge capacity as well as cell coverage are the expectation that can be provided by Long Term Evolution Advanced (LTE-A). In this paper, a new scheme for an optimum relay node (RN) placement in LTE-A cellular network to enhance the coverage extension at cell-edges region is proposed. It is due to user with low SINR will hand over to the relay node (RN) and will efficiently utilize the system resources. Various LTE-A technologies including RN deployments have been studied to meet these requirements. To provide high data rates coverage with a minimum operator cost is the advantage of RNs. Algorithms to determine the minimum distance between users and both BS and RN and the signal strength received in the proposed scheme also provided. The simulation results indicate an improvement in signal strength for the deployment of fixed relays. 2014-09 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/44596/2/44596.PDF Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar. (2014) pp. 1-8.
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
description Normally, the cell-edged users in wireless networks experiencing a low Signal-to-Interference-Noise- Ratio (SINR). This problem will result in low signal strength and it will cause a bad performance for the overall system. Moreover, the small cell capacity and cell coverage will occur at the cell-edge. To support a high data services and applications it is required a peak data rate. The enhancement of the cell-edge capacity as well as cell coverage are the expectation that can be provided by Long Term Evolution Advanced (LTE-A). In this paper, a new scheme for an optimum relay node (RN) placement in LTE-A cellular network to enhance the coverage extension at cell-edges region is proposed. It is due to user with low SINR will hand over to the relay node (RN) and will efficiently utilize the system resources. Various LTE-A technologies including RN deployments have been studied to meet these requirements. To provide high data rates coverage with a minimum operator cost is the advantage of RNs. Algorithms to determine the minimum distance between users and both BS and RN and the signal strength received in the proposed scheme also provided. The simulation results indicate an improvement in signal strength for the deployment of fixed relays.
format Article
author Hasanudin, Siti Farhana
spellingShingle Hasanudin, Siti Farhana
Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar
author_facet Hasanudin, Siti Farhana
author_sort Hasanudin, Siti Farhana
title Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar
title_short Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar
title_full Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar
title_fullStr Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar
title_full_unstemmed Performance evaluation of relay deployment in long term evolution advanced (LTE-A) network / Aminah Najihah Jaafar
title_sort performance evaluation of relay deployment in long term evolution advanced (lte-a) network / aminah najihah jaafar
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/44596/2/44596.PDF
https://ir.uitm.edu.my/id/eprint/44596/
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score 13.211869

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