【摘要】 文章提出了一种QoS增强的VoIP体系结构,增加了连接准入控制功能,提供了语音分组的IP优先服务,并改进了抖动缓冲的设计,使VoIP系统的QoS得到很大改善。更多还原

【Abstract】 In this paper, a VoIP architecture enhanced QoS control is proposed. Connection admission control function and IP priority service of speech packet are provided, and the design of jitter buffer is ameliorated, so QoS of the VoIP system can be improved clearly.更多还原