孟川杰<sup>1</sup>,黄宏光<sup>1</sup>,王韬<sup>1</sup>,陈洪<sup>1</sup>,王凤兰<sup>2</sup>
(1.四川大学电气信息学院,四川 成都 610065;2.眉山科学技术学校,四川 眉山 620020)
摘要:VoIP技术现正成为一项构建语音网络的重要技术。本文介绍了VoIP的基本原理,以及VoIP在无线局域网中的应用,分析了无线VoIP业务质量中的问题及解决方法。通过某VoIP无线局域网实例说明了WLAN VoIP的结构和配置,并结合VoIP话音质量评价标准,从无线VoIP传送话音所存在的问题出发,着重探讨了解决这些问题的方法。
关键词:VoIP;无线VoIP;无线局域网;QoS
中图分类号:TN915 文献标识码:A 文章编号:1672-4984(2006)03-0093-03
VoIP principle and application in wireless LAN
MENG ChuanJie1,HUANG Hongguang1,WANG Tao1,CHEN Hong1,WANG Fenglan2
(1.College of Electric Information,Sichuan University,Chengdu 610065,China;2.Meishan School of Science and Technology,Meishan 620020,China)
Abstract: The VoIP has already become an important technique to construct the voice network. This article introduce the basic principle of VoIP, the applications in wireless LAN and the QoS of wireless VoIP. It explained the structure and disposition of WLAN VoIP through a VoIP wireless LAN instance and discussed the solutions to the problems of voice transmission quality.
Key words: VoIP; Wireless VoIP; Wireless LAN; QoS