期刊文献+

VoLTE关键技术与优化方法研究 被引量:6

下载PDF
导出
摘要 VoLTE作为下一代网络语音技术,与传统的VoIP语音既有区别也有联系。文章首先简述VoLTE的几个关键技术:TTI Bundling、半静态调度、健壮性包头压缩协议和不连续接收机制;接着介绍VoLTE的服务质量保障要求;最后以移动运营商网络为例,给出VoLTE三步走优化方法,循序渐进,从局部到整体,从广覆盖到深度覆盖,实现覆盖和容量互补。
作者 沈爱国
出处 《电信快报(网络与通信)》 2015年第12期24-27,共4页 Telecommunications Information
关键词 VoLTE 系统级 LTE WIMAX
  • 相关文献

参考文献3

二级参考文献15

  • 1WIGARD J, KOLDING T, DALSGAARD L, et al. On the user performance of LTE UE power saving schemes with discontinuous reception in LTE [ J ]. IEEE Communica- tion Workshops, 2009, 18 (8) : 1-5.
  • 2YANG S R,YAN SY, HUNG H N. Modeling UMTS pow- er saving with bursty packet data traffic [ J ]. IEEE Trans- actions on Mobile Computing, 2007,6(12) :1398-1409.
  • 3XU Hai-bo,TIAN Hui, GAO You-jun, et al. Performance analysis of power saving mechanism with adjustable DRX cycles in 3GPP LTE[ C ]//ZHOU Lei. IEEE 68th Vehicu- lar Technology Conference. Calgary: IEEE Press, 2008 : 1468-1472.
  • 4KASSEV KM, TSANKOV BP. Analysis and performance evaluation of the DRX mechanism for power saving in LTE[ C ]//MIHOV YY. IEEE 26th Convention of Electri- cal and Electronics Engineers. Israel: IEEE Press, 2010:520-524.
  • 5YANG S R, LIN Y B. Modeling UMTS discontinuous re- ception mechanism [ J ]. IEEE Transactions on Wireless Communications, 2005, 4( 1 ) :21-38.
  • 6YEH JH, LEE CC, CHEN JC. Performance analysis of en- ergy consumption in 3GPP networks [ J ]. Wireless Tele- communications Symposium, 2004, 4 ( 13 ) : 67-72.
  • 7BONTU CS, ILLIDGE ED. DRX Mechanism for Power Saving in LTE[ J]. IEEE Communication Magazine ,2009, 47(6) : 48-55.
  • 83GPP RAN. 3GPP TS 36. 321 evolved universal terrestri- al radio access( E-UTRA ) medium access control ( MAC ) protocol specification. [ S ]. Valbonne : 3GPP Organization Partners, 2010.
  • 9WILLINGER W,TAQQU M S,SHERMAN R,et al. Self- Similarity through High-Variability: Statistical Analysis of Ethernet LAN Traffic at the Source Level[ J]. IEEE/ACM Transactions on Networking, 1997, 5 ( 1 ) :71-78.
  • 10黄波,田辉,徐海博.基于时延的动态非连续接收周期调整机制[J].中国科学技术大学学报,2009,39(10):1107-1113. 被引量:3

共引文献5

同被引文献25

引证文献6

二级引证文献18

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