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ip cheng zai wang zhong ying xiang ims wang luo yu yin zhi liang de can shu yan jiu
Author(s): 
Pages: 79
Year: Issue:  12
Journal: China Data Communications

Keyword:  IMS语音质量抖动延时丢包CE;
Abstract: IMS被认为是未来核心网的基石,可提供多种3/4G业务。IMS网络以IP分组交换网络为传输平台,影响语音质量的因素是由多个方面决定的,主要包括时延、丢包、抖动等。语音质量的好坏直接影响用户对运营商的选择,因此对IMS网络中影响语音质量的参数进行研究是十分重要的。
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