Speech and multimedia Transmission Quality (STQ); Speech quality performance in the presence of background noise: Background noise transmission for mobile terminals-objective test methods
语音和多媒体传输质量（STQ）；存在背景噪声时的语音质量性能:移动终端的背景噪声传输客观测试方法

2018-04-01

Speech and multimedia Transmission Quality (STQ); IMS/PES/VoLTE exchange performance requirements
语音和多媒体传输质量（STQ）；IMS/PES/电压交换性能要求

2015-10-01

Speech and multimedia Transmission Quality (STQ); QoS parameters and test scenarios for assessing network capabilities in 5G performance measurements
语音和多媒体传输质量（STQ）；评估5G性能测量中网络能力的QoS参数和测试场景

2020-11-01

Speech Processing, Transmission and Quality Aspects (STQ); A Study on the Minimum Additional Required Attenuation on the Antenna Path of the Field Test Equipment
语音处理、传输和质量方面（STQ）；野外测试设备天线路径最小附加衰减研究

2015-11-01

Speech and multimedia Transmission Quality (STQ); Requirements and tests methods for terminal equipment incorporating a handset when connected to the analogue interface of the PSTN
语音和多媒体传输质量（STQ）；当连接到PSTN模拟接口时 包含手持设备的终端设备的要求和试验方法

2013-05-01