Comparison study of relay selection schemes in long term evolution (LTE) network

In Long Term Evolution Advanced wireless network, relaying is the most vital technology to extend the coverage is of network, develop capacity of the network system Wireless relaying has been recognized as the key technology to extend coverage to improve the throughput of system. A lot of factors ar...

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Main Author:	Matthewa, Selina
Format:	Thesis
Language:	English
Published:	2014
Subjects:	TK5101-6720 Telecommunication
Online Access:	http://eprints.utm.my/id/eprint/48837/1/SelinaMatthewsMFKE2014.pdf
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id	my-utm-ep.48837
record_format	uketd_dc
spelling	my-utm-ep.488372020-06-30T02:24:44Z Comparison study of relay selection schemes in long term evolution (LTE) network 2014-01 Matthewa, Selina TK5101-6720 Telecommunication In Long Term Evolution Advanced wireless network, relaying is the most vital technology to extend the coverage is of network, develop capacity of the network system Wireless relaying has been recognized as the key technology to extend coverage to improve the throughput of system. A lot of factors are considered in this relaying technology to enhance the throughput such as location of relay, relay selection schemes, relay selection algorithm, and etc. Several of studies are being done on all the possible relay selection schemes and number of algorithm designed. There is no comparison study done, in current literature to compare the centralized and distributed relay selection scheme in the same study. This study investigates the effect of relay in terms of capacity in both centralized and distributed relay for fixed distance and random distance. The performance of the proposed relay placement algorithm is evaluated using numerical simulations. The algorithm of relay selection is based on threshold fixed; SNR in this study, to choose the relay which has an value higher than what is required. Any relay with lesser value is ignored, and the best relay among chosen relay is selected to transmit the signal. For centralized system, this is based on the feedback system which involves Channel State Information (CSI) and for distributed system it is based on the algorithm. This study doesn’t include the latency and overhead constraints caused by CSI. 2014-01 Thesis http://eprints.utm.my/id/eprint/48837/ http://eprints.utm.my/id/eprint/48837/1/SelinaMatthewsMFKE2014.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:87869 masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK5101-6720 Telecommunication
spellingShingle	TK5101-6720 Telecommunication Matthewa, Selina Comparison study of relay selection schemes in long term evolution (LTE) network
description	In Long Term Evolution Advanced wireless network, relaying is the most vital technology to extend the coverage is of network, develop capacity of the network system Wireless relaying has been recognized as the key technology to extend coverage to improve the throughput of system. A lot of factors are considered in this relaying technology to enhance the throughput such as location of relay, relay selection schemes, relay selection algorithm, and etc. Several of studies are being done on all the possible relay selection schemes and number of algorithm designed. There is no comparison study done, in current literature to compare the centralized and distributed relay selection scheme in the same study. This study investigates the effect of relay in terms of capacity in both centralized and distributed relay for fixed distance and random distance. The performance of the proposed relay placement algorithm is evaluated using numerical simulations. The algorithm of relay selection is based on threshold fixed; SNR in this study, to choose the relay which has an value higher than what is required. Any relay with lesser value is ignored, and the best relay among chosen relay is selected to transmit the signal. For centralized system, this is based on the feedback system which involves Channel State Information (CSI) and for distributed system it is based on the algorithm. This study doesn’t include the latency and overhead constraints caused by CSI.
format	Thesis
qualification_level	Master's degree
author	Matthewa, Selina
author_facet	Matthewa, Selina
author_sort	Matthewa, Selina
title	Comparison study of relay selection schemes in long term evolution (LTE) network
title_short	Comparison study of relay selection schemes in long term evolution (LTE) network
title_full	Comparison study of relay selection schemes in long term evolution (LTE) network
title_fullStr	Comparison study of relay selection schemes in long term evolution (LTE) network
title_full_unstemmed	Comparison study of relay selection schemes in long term evolution (LTE) network
title_sort	comparison study of relay selection schemes in long term evolution (lte) network
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	http://eprints.utm.my/id/eprint/48837/1/SelinaMatthewsMFKE2014.pdf
_version_	1747817483785469952

Comparison study of relay selection schemes in long term evolution (LTE) network

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