发明名称 Method, network element, and system for assessing voice quality
摘要 Embodiments of the present invention disclose a method, a network element, and a system for assessing voice quality, which relates to the communications field and solves a problem that user perception cannot be reflected according to a voice quality assessment result. The method includes acquiring a voice code stream, and collecting statistics on a transmission parameter in each short-time assessment period; decoding the voice code stream, and collecting statistics on a source parameter according to the decoded voice code stream; and calculating a comprehensive voice quality assessment result according the transmission parameter and the source parameter. The present invention is used for voice quality assessment.
申请公布号 US9641673(B2) 申请公布日期 2017.05.02
申请号 US201514630081 申请日期 2015.02.24
申请人 Huawei Technologies Co., Ltd. 发明人 Lu Chunmei;Yang Hongbo;Xie Yunjuan;Wang Haijiao
分类号 H04L1/00;H04L12/26;H04M3/22;H04L12/24;H04W24/10 主分类号 H04L1/00
代理机构 代理人
主权项 1. A method for assessing voice quality, the method comprising: acquiring a voice code stream, and collecting statistics on a transmission parameter in each of a plurality of short-time assessment periods; decoding the voice code stream, and collecting statistics on a source parameter according to the decoded voice code stream; and calculating a comprehensive voice quality assessment result according to the transmission parameter and the source parameter.
地址 Shenzhen CN