Arpad Hellenbart

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We present a method to estimate the perceived listening quality by a subscriber at the end of a common voice telephony conversation. This method was recently introduced in ETSI STQ mobile and was approved as TR 102 506 ‘Speech Quality per Call’ [1]. The idea is to calculate this “speech-quality-per-call” value based on short-term listening quality scores(More)
We present a method to estimate the perceived listening quality by a subscriber at the end of a common voice telephony conversation. This method was recently introduced in ETSI STQ mobile and was approved as TR 102 506 'Speech Quality per Call'. The idea is to calculate this "speech-quality-per-call" value based on short-term listening quality scores(More)
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