Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat

The telecommunication technology is rapidly growth since decades ago. This is included the growth of mobile technology system of 1G, 2G , 3G and most recently 4G. This increment is due to the demand of customers required the high data rate, low latency, low installation and maintenance cost. Therefo...

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Main Author:	Wan Mat, Wan Nurdiyana
Format:	Thesis
Language:	English
Published:	2014
Subjects:	Computer network protocols
Online Access:	https://ir.uitm.edu.my/id/eprint/68351/1/68351.pdf
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spelling	my-uitm-ir.683512023-08-17T08:13:50Z Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat 2014 Wan Mat, Wan Nurdiyana Computer network protocols The telecommunication technology is rapidly growth since decades ago. This is included the growth of mobile technology system of 1G, 2G , 3G and most recently 4G. This increment is due to the demand of customers required the high data rate, low latency, low installation and maintenance cost. Therefore, the use of the femtocell is an efficient way to improve coverage and quality of service while on the other hand the deployment cost is remained as extremely low. Femtocell is a low-power cell which can accommodate as the same transmission rate as macrocell. Long Term Evolution (LTE) system with femtocells overlays aim to improve better indoor voice and data coverage and additionally to extend network capacity. Due to short range communication distance, femtocells offer significantly better transmission signal as compared to current cellular device. This make high-quality voice communication and high data rate multimedia type of application possible in indoor environment. Smallsize coverage also implies a reasonably accurate location capability without a sophisticated positioning protocol. However, interference problem between the femtocell and the macrocell decreases the system's capacity and as a result users throughput. In this paper it studies the interference mitigation techniques in femtocell networks and a dynamic mechanism that selects the optimal FFR scheme based on a custom metric, which is called user satisfaction. In detail, the proposed mechanism divides the cell into two regions, the inner and outer region, and selects the optimal size as well as the optimal frequency allocation between these regions with main target to maximize the user satisfaction metric. The proposed mechanism is evaluated through several simulation scenarios that incorporate users' mobility and its selected FFR scheme is compared with other frequency reuse schemes in order to highlight its performance. 2014 Thesis https://ir.uitm.edu.my/id/eprint/68351/ https://ir.uitm.edu.my/id/eprint/68351/1/68351.pdf text en public masters Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Baba, Mohd Dani
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Baba, Mohd Dani
topic	Computer network protocols
spellingShingle	Computer network protocols Wan Mat, Wan Nurdiyana Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat
description	The telecommunication technology is rapidly growth since decades ago. This is included the growth of mobile technology system of 1G, 2G , 3G and most recently 4G. This increment is due to the demand of customers required the high data rate, low latency, low installation and maintenance cost. Therefore, the use of the femtocell is an efficient way to improve coverage and quality of service while on the other hand the deployment cost is remained as extremely low. Femtocell is a low-power cell which can accommodate as the same transmission rate as macrocell. Long Term Evolution (LTE) system with femtocells overlays aim to improve better indoor voice and data coverage and additionally to extend network capacity. Due to short range communication distance, femtocells offer significantly better transmission signal as compared to current cellular device. This make high-quality voice communication and high data rate multimedia type of application possible in indoor environment. Smallsize coverage also implies a reasonably accurate location capability without a sophisticated positioning protocol. However, interference problem between the femtocell and the macrocell decreases the system's capacity and as a result users throughput. In this paper it studies the interference mitigation techniques in femtocell networks and a dynamic mechanism that selects the optimal FFR scheme based on a custom metric, which is called user satisfaction. In detail, the proposed mechanism divides the cell into two regions, the inner and outer region, and selects the optimal size as well as the optimal frequency allocation between these regions with main target to maximize the user satisfaction metric. The proposed mechanism is evaluated through several simulation scenarios that incorporate users' mobility and its selected FFR scheme is compared with other frequency reuse schemes in order to highlight its performance.
format	Thesis
qualification_level	Master's degree
author	Wan Mat, Wan Nurdiyana
author_facet	Wan Mat, Wan Nurdiyana
author_sort	Wan Mat, Wan Nurdiyana
title	Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat
title_short	Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat
title_full	Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat
title_fullStr	Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat
title_full_unstemmed	Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat
title_sort	fractional frequency reuse interference mitigation in lte femtocell network / wan nurdiyana wan mat
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	https://ir.uitm.edu.my/id/eprint/68351/1/68351.pdf
_version_	1783735771073609728

Fractional frequency reuse interference mitigation in LTE femtocell network / Wan Nurdiyana Wan Mat

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