PT Journal
AU Holub, J
   Soucek, P
TI Subjective Testing and Objective Modelling of Influence of Different Social Classes to Voice Call Quality Perception
SO Communications - Scientific Letters of the University of Zilina
PY 2012
BP 17
EP 21
VL 14
IS 2
DI 10.26552/com.C.2012.2.17-21
WP https://komunikacie.uniza.sk/artkey/csl-201202-0003.php
DE speech quality; subjective testing; mean opinion score
SN 13354205
AB The paper presents the analysis of different perception of quality of transmitted voice by different social classes in conference call. Two different social classes (namely people with great income, who are older than 35 and people with low income, who are younger than 25) have been examined by means of ITU-T P.800 conversational tests. Significant differences in perception between those two classes have been identified.
ER