MJS-AVOIPAN-05
Amir Mehmood, Tariq M. Jadoon, Noor M. Sheikh. Assessment of VoIP Quality over Access Networks. In ICI'05: Proceedings of The First IEEE and IFIP International Conference in Central Asia on Internet, (Location: Bishkek, Kyrgyz Republic), Pages 5-0, September 2005.
Download [help]
Download paper:
Doi page 
Download paper:
Adobe portable document (pdf) 
Copyright notice: This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder.
Abstract
This paper assesses VoIP quality over access networks in Pakistan using a delay jitter measurement methodology for evaluating the perceptual quality of voice calls using the ITU-T G.107 speech quality E-model. Passive measurements for voice calls in the presence of background Internet data traffic for G.723.1 and G.729a codecs are carried out using a non-intrusive parametric model. The R-factor and resultant Mean Opinion Scores (MOS) were calculated at different link loads and congestion hot spots were identified. The study highlights the inadequacy of access networks for handling VoIP traffic at current in Pakistan and suggests alleviating congestion by increasing capacity in access networks
Keyword
[ Im ]
Contact
BibTex Reference
@InProceedings{MJS-AVOIPAN-05,
Author = {Mehmood, Amir and Jadoon, Tariq M. and Sheikh, Noor M.},
Title = {Assessment of VoIP Quality over Access Networks},
BookTitle = {ICI'05: Proceedings of The First IEEE and IFIP International Conference in Central Asia on Internet},
Pages = {5--0},
Location = {Bishkek, Kyrgyz Republic},
Month = {September},
Year = {2005}
}
EndNote Reference [help]
Get EndNote Reference (.ref)
It has been automatically generated using the bib2html program.