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VoIP服务质量管理机制及原型系统 被引量:3

QoS Management Mechanisms and Prototype System of VoIP
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摘要 1.引言 VoIP(Voice-over-IP)是指应用IP技术传输语音包、实现相关服务管理与控制的工具或协议的集合.由于VoIP的技术优势和成本优势,VoIP是目前增长最快的通讯技术之一.但它还存在一些技术问题亟待进一步研究解决,如目前还没有VoIP的质量控制标准. In this paper, we briefly introduce the architecture of VoIP application at the beginning. Then we focus on discussing QoS management mechanisms in data plane and control plane in detail. We explore the implementation of QoS management system by describing the prototype system QNet. At last, we discuss their future trends and present several issues remained to be studied by combining the experiences of our research.
出处 《计算机科学》 CSCD 北大核心 2003年第10期144-148,共5页 Computer Science
关键词 VOIP 服务质量 管理机制 原型系统 网络电话 INTERNET Quality of service, Packet forwarding, Delay computing, Call admission control
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参考文献25

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同被引文献25

  • 1韩晓莉,刘鸿,李熊达.宽带IP网QoS中的性能参数及网络有效性分析模型[J].重庆邮电学院学报(自然科学版),2005,17(3):344-346. 被引量:5
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