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ETSI TS 103 220
M00003903
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ETSI TS 103 220 Speech and multimedia Transmission Quality (STQ); Transmission requirements for Superwideband handheld (handset and handsfree) terminals from a QoS perspective as perceived by the user
standard by European Telecommunications Standards Institute, 03/01/2014
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ETSI TS 103 220 provides speech transmission performance requirements and measurement methods for handsetand handsfree functions of superwideband handheld terminals, and requirements in order to optimize the end to endquality perceived by users.Standardized superwideband coders are now available, some being also compatible with wideband coders.