Simulation Of Internet Applications Over General Packet Radio Service

The General Packet Radio Service (GPRS) has been designed as an evolutionary step towards the migration from 2nd Generation Wireless Communication Systems to 3rd Generation Wireless Communication systems. The major challenges in GPRS are on its ability to offer lower access delay, better data th...

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Main Author:	Izaruku, Zubeir
Format:	Thesis
Language:	English English
Published:	2002
Subjects:	Application software Internet Database management
Online Access:	http://psasir.upm.edu.my/id/eprint/12104/1/FK_2002_67.pdf
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id	my-upm-ir.12104
record_format	uketd_dc
spelling	my-upm-ir.121042024-06-28T03:47:00Z Simulation Of Internet Applications Over General Packet Radio Service 2002-08 Izaruku, Zubeir The General Packet Radio Service (GPRS) has been designed as an evolutionary step towards the migration from 2nd Generation Wireless Communication Systems to 3rd Generation Wireless Communication systems. The major challenges in GPRS are on its ability to offer lower access delay, better data throughput and radio resource utilization compared to the existing cellular networks. And also on how GPRS can be implemented on the existing cellular networks with little impact on the existing voice services. This thesis examines the performance of the GPRS Air Interface through simulation. A GPRS network simulator was developed in OPNET™. Performance is judged in terms of Access Delay, Throughput, Point-to-Point delay and Radio Resource utilization over GPRS Network. Some Internet services (e.g. WWW, E-mail and FTP), which are expected to be the most commonly used applications over GPRS are evaluated. The results show that for small number of users in a cell, the access delay in GPRS is small compared to that of GSM and does not depend very much on the number of radio resources allocated for GPRS Service.GPRS offers higher data throughput than that of traditional Circuit Switched GSM where the maximum data rate per a physical channel is 9.6 Kb/s. However, the data throughput in GPRS become much less than that of GSM under high traffic load. When eight physical channels on a TDMA frame are used for GPRS under good channel conditions, the theoretical data throughput for the GPRS according to ETSI, is supposed to be 171 Kb/s. But our simulation results show that it is very difficult to achieve this kind of throughput due to signaling, protocol overhead the dynamic nature of the wireless channel that changes its state from good to bad resulting into retransmissions thereby reducing the overall throughput. These results could be useful for Radio Network Planners in implementing GPRS on the existing cellular Networks. Application software Internet Database management 2002-08 Thesis http://psasir.upm.edu.my/id/eprint/12104/ http://psasir.upm.edu.my/id/eprint/12104/1/FK_2002_67.pdf text en public masters Universiti Putra Malaysia Application software Internet Database management Faculty of Engineering Mohd. Ali, Borhanuddin English
institution	Universiti Putra Malaysia
collection	PSAS Institutional Repository
language	English English
advisor	Mohd. Ali, Borhanuddin
topic	Application software Internet Database management
spellingShingle	Application software Internet Database management Izaruku, Zubeir Simulation Of Internet Applications Over General Packet Radio Service
description	The General Packet Radio Service (GPRS) has been designed as an evolutionary step towards the migration from 2nd Generation Wireless Communication Systems to 3rd Generation Wireless Communication systems. The major challenges in GPRS are on its ability to offer lower access delay, better data throughput and radio resource utilization compared to the existing cellular networks. And also on how GPRS can be implemented on the existing cellular networks with little impact on the existing voice services. This thesis examines the performance of the GPRS Air Interface through simulation. A GPRS network simulator was developed in OPNET™. Performance is judged in terms of Access Delay, Throughput, Point-to-Point delay and Radio Resource utilization over GPRS Network. Some Internet services (e.g. WWW, E-mail and FTP), which are expected to be the most commonly used applications over GPRS are evaluated. The results show that for small number of users in a cell, the access delay in GPRS is small compared to that of GSM and does not depend very much on the number of radio resources allocated for GPRS Service.GPRS offers higher data throughput than that of traditional Circuit Switched GSM where the maximum data rate per a physical channel is 9.6 Kb/s. However, the data throughput in GPRS become much less than that of GSM under high traffic load. When eight physical channels on a TDMA frame are used for GPRS under good channel conditions, the theoretical data throughput for the GPRS according to ETSI, is supposed to be 171 Kb/s. But our simulation results show that it is very difficult to achieve this kind of throughput due to signaling, protocol overhead the dynamic nature of the wireless channel that changes its state from good to bad resulting into retransmissions thereby reducing the overall throughput. These results could be useful for Radio Network Planners in implementing GPRS on the existing cellular Networks.
format	Thesis
qualification_level	Master's degree
author	Izaruku, Zubeir
author_facet	Izaruku, Zubeir
author_sort	Izaruku, Zubeir
title	Simulation Of Internet Applications Over General Packet Radio Service
title_short	Simulation Of Internet Applications Over General Packet Radio Service
title_full	Simulation Of Internet Applications Over General Packet Radio Service
title_fullStr	Simulation Of Internet Applications Over General Packet Radio Service
title_full_unstemmed	Simulation Of Internet Applications Over General Packet Radio Service
title_sort	simulation of internet applications over general packet radio service
granting_institution	Universiti Putra Malaysia
granting_department	Faculty of Engineering
publishDate	2002
url	http://psasir.upm.edu.my/id/eprint/12104/1/FK_2002_67.pdf
_version_	1804888680460976128

Simulation Of Internet Applications Over General Packet Radio Service

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