Speech Processing, Transmission and Quality Aspects (STQ); Guidance on writing specifications and tests for non-linear and time variant telephony terminals
语音处理、传输和质量方面(STQ);非线性和时变电话终端规范和测试编写指南
The aim is to give principle descriptions for speech transmission characteristics and form a basis, making users of this report able, to devise specific suitable objectively test methods for characterizing speech transmission performance. The emphasis will be on non-linear and/or time variant handset telephony terminals.