期刊文献+

WLAN中语音业务质量保证 被引量:4

Enhancement of VoIP QoS in WLAN
下载PDF
导出
摘要 本文阐述了在WLAN(无线局域网)中开展语音业务所存在的问题,针对这些问题,从编码、切换和调度几个方面提出了改善无线局域网中语音业务质量的方法。 In this paper we introduce many problems of implementing VoIP in WLAN, and analyze many factors which affect on the quality of voice over WLAN. To these problems, we give many means to enhance the quality of audio in terms of coding, handoff, and scheduling.
作者 张瑛
机构地区 南京邮电学院
出处 《电信科学》 北大核心 2004年第8期44-47,共4页 Telecommunications Science
  • 相关文献

参考文献9

  • 1.[EB/OL].http://www.symbol.com,.
  • 2.[EB/OL].http://www.iec.org/online/tutorials/ti_VoIP_wlan/topic03 .html,.
  • 3.[EB/OL].http://www.ietf.org/proceedings/03jul/I-D/draft-ietf-avt-ilbc-codec-02.txt,.
  • 4IEEE 802.11.IEEE standard for wireless LAN medium access control(MAC) and physical layer specifications, 1997.
  • 5IEEE802.11e.Medium access control (MAC) enhancements for quality of service (QoS), http://www.spectralink.com/5.
  • 6ITU-T Recommendation G.114.Delay,1998.
  • 7Ramachandran R, Jim K, Don T, et ol .Adaptive playout mechanisms for packetized audio applications in wide-area networks. In: Proceeding of the Conference on Computer Communications (IEEE Infocom), Toronto,Canada, 1994.
  • 8Liu F, Kim J , Kuo C J. Internet voice playout scheduling for integrated delay and error concealment. In: IEEE ICASSP, 2002.
  • 9Chen D Y, Garg S, Kappes M,et al. Trivedi,supporting VBR VoIP traffic in IEEE 802.11 WLAN in PCF mode. In: OPNETWORK, Washington DC, August 2002.

同被引文献24

引证文献4

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部