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Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran

Voice Over Internet Protocol (VoIP) is a relatively new technology and it has already achieved wide acceptance and use. It has so far proved to be a good candidate for replacing the POTS (Plain Old Telephone System). It, of course, has drawbacks along with the numerous advantages it brings and one o...

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Main Author: Amran, Farra Nydia
Format: Thesis
Language:English
Published: 2010
Subjects:
Wireless communication systems. Mobile communication systems. Access control
Computer network protocols
Online Access:https://ir.uitm.edu.my/id/eprint/63065/1/63065.pdf
https://ir.uitm.edu.my/id/eprint/63065/
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spelling my.uitm.ir.630652022-10-11T03:49:02Z https://ir.uitm.edu.my/id/eprint/63065/ Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran Amran, Farra Nydia Wireless communication systems. Mobile communication systems. Access control Computer network protocols Voice Over Internet Protocol (VoIP) is a relatively new technology and it has already achieved wide acceptance and use. It has so far proved to be a good candidate for replacing the POTS (Plain Old Telephone System). It, of course, has drawbacks along with the numerous advantages it brings and one of it is coding and compression which is the codec. Codec are not only used for compression, but also for encoding, which, is the translation of analog voice into digital data that can be transmitted over IP networks. The quality and efficiency of the compression software therefore has a big impact on the voice quality of VoIP conversations. Using three widely use codec; performance evaluation of these codec had been made to make better understanding of the major characteristics of the codec to improve the quality of voice services. Different performance aspects were investigated in this project including, average end to end delay, throughput and jitter. By using OPNET simulation software, the three codec were compared and analyzed. This project simulation results indicated that each codec performance were different according to performance metrics that had been selected. 2010 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/63065/1/63065.pdf Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran. (2010) Degree thesis, thesis, Universiti Teknologi MARA (UiTM).
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
topic Wireless communication systems. Mobile communication systems. Access control
Computer network protocols
spellingShingle Wireless communication systems. Mobile communication systems. Access control
Computer network protocols
Amran, Farra Nydia
Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran
description Voice Over Internet Protocol (VoIP) is a relatively new technology and it has already achieved wide acceptance and use. It has so far proved to be a good candidate for replacing the POTS (Plain Old Telephone System). It, of course, has drawbacks along with the numerous advantages it brings and one of it is coding and compression which is the codec. Codec are not only used for compression, but also for encoding, which, is the translation of analog voice into digital data that can be transmitted over IP networks. The quality and efficiency of the compression software therefore has a big impact on the voice quality of VoIP conversations. Using three widely use codec; performance evaluation of these codec had been made to make better understanding of the major characteristics of the codec to improve the quality of voice services. Different performance aspects were investigated in this project including, average end to end delay, throughput and jitter. By using OPNET simulation software, the three codec were compared and analyzed. This project simulation results indicated that each codec performance were different according to performance metrics that had been selected.
format Thesis
author Amran, Farra Nydia
author_facet Amran, Farra Nydia
author_sort Amran, Farra Nydia
title Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran
title_short Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran
title_full Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran
title_fullStr Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran
title_full_unstemmed Network performance evaluation of selected voice codec using OPNET / Farra Nydia Amran
title_sort network performance evaluation of selected voice codec using opnet / farra nydia amran
publishDate 2010
url https://ir.uitm.edu.my/id/eprint/63065/1/63065.pdf
https://ir.uitm.edu.my/id/eprint/63065/
_version_ 1748183847240990720
score 13.211869

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