Quality Measurement and Analysis of Packet-based Voice Service over WiBro and HSDPA Systems


The KIPS Transactions:PartC, Vol. 19, No. 2, pp. 119-126, Apr. 2012
10.3745/KIPSTC.2012.19.2.119,   PDF Download:

Abstract

This paper covers the service quality of packet-based voice service that is provided over wireless broadband (WiBro) and high speed downlink packet access (HSDPA) systems, Using a measurement software that has been developed in the course of preparing a advanced service quality management scheme for the packet-based voice service over wireless networks, a huge scale of experiment is conducted to measure the real quality of the voice service. Based on our analysis of the measurement results, the service quality of the voice service is supposed to be quite good over both wireless systems. In addition, another experiment to investigate the effect of degradation of wireless transmission conditions on the service quality of the voice service shows the values of wireless service metrics in which mean opinion score (MOS) starts to decrease.


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Cite this article
[IEEE Style]
C. C. Kim and B. J. Kim, "Quality Measurement and Analysis of Packet-based Voice Service over WiBro and HSDPA Systems," The KIPS Transactions:PartC, vol. 19, no. 2, pp. 119-126, 2012. DOI: 10.3745/KIPSTC.2012.19.2.119.

[ACM Style]
Chin Chol Kim and Beom Joon Kim. 2012. Quality Measurement and Analysis of Packet-based Voice Service over WiBro and HSDPA Systems. The KIPS Transactions:PartC, 19, 2, (2012), 119-126. DOI: 10.3745/KIPSTC.2012.19.2.119.