中关村标准化协会 发布 ICS 33.020 CCS M01 移动直播视频用户体验质量（ QoE）观众 端评测方法 Quality of Experience (QoE) evaluation method for mobile live broadcast audience 2023 -10-10发布 2023 -10-11实施 团体标准 T/ZSA 154 -2023 全国团体标准信息平台 T/ZSA 154 -2023 II 前 言 ................................ ................................ ................................ ................................ ............................ III 1 范围 ................................ ................................ ................................ ................................ ............................... 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ........... 1 3 术语和定义、缩略语 ................................ ................................ ................................ ................................ .... 1 3.1 术语和定义 ................................ ................................ ................................ ................................ ................. 1 3.2 缩略语 ................................ ................................ ................................ ................................ ......................... 2 4 移动直播 QoE评估模型架构 ................................ ................................ ................................ .................... 3 4.1 移动直播评估概述 ................................ ................................ ................................ ................................ .... 3 4.2 观众端关键体验指标 ................................ ................................ ................................ ............................... 3 4.3 移动直播 QoE评估模型架构构成 ................................ ................................ ................................ ......... 4 5 移动直播质量观众端指标构成 ................................ ................................ ................................ ..................... 5 5.1 观众端视频质量输入参数 ................................ ................................ ................................ ......................... 5 5.2 观众端音频质量输入参数 ................................ ................................ ................................ ........................ 6 5.3 观众端呈现体验 质量输入参数 ................................ ................................ ................................ ................ 7 5.4 观众端交互体验 质量输入参数 ................................ ................................ ................................ ............... 8 5.5 观众端 QoE模型输出参数 ................................ ................................ ................................ ....................... 8 6 移动直播观众端 用户体验评估算法 ................................ ................................ ................................ ........ 10 6.1 总体算法综述 ................................ ................................ ................................ ................................ ............ 10 6.2 三大模块算法综述 ................................ ................................ ................................ ................................ ... 10 6.2.1. 视听体验 ................................ ................................ ................................ ................................ ............... 10 6.2.2. 呈现体验 ................................ ................................ ................................ ................................ ............... 14 6.2.3. 交互体验 ................................ ................................ ................................ ................................ ............... 16 附录 A（资料性） ITU-T P.1203 工作模式 ................................ ................................ ................................ ..... 18 附录 B（资料性）关于 PPD计算方法 ................................ ................................ ................................ ........... 19 参考文献 ................................ .................