期刊文献+

IP电话网关中主机与DSP的实时多通道数据通信技术

The Technology of the Real-time Muti-channel Data Exchange between Host and DSP in the IP Telephony Gateway
下载PDF
导出
摘要 Host与DSP的实时多通道数据通信是IP电话网关的最主要的模块之一,是影响IP电话网关性能的关键因素。文章深入地研究了Host与DSP之间的实时多通道数据通信的机理,全面分析了二者通信的带宽、同步等问题,并详细地给出了二者通信的相关算法及数据结构。 Real-time multi-channel data exchange is an important module of the IP Phony gateway. This paper introduces how to implement the data exchange between host and TMS320C6x. Especially pay much attention to study thebandwidth and the synchronization of communication. Some data structures and arithmetic are suggested in this paper.
出处 《计算机工程与应用》 CSCD 北大核心 2000年第8期120-122,共3页 Computer Engineering and Applications
基金 国家自然科学基金!69773046
关键词 IP电话 网关 多通道通信 DSP 数据通信 IP phony Gateway, Multi-channel data exchange,TMS320C6201
  • 相关文献

参考文献4

  • 11.Texas Instruments.TMS320C62x/C67x CPU and Instruction Set ref- erence guide.March 1998
  • 22.ITU-T,Recommendation G.723.1.Dual Rate Speech Coder for Multi- media Communication Transmitting at 5.3 and 6.3 kbit/s.1996.3
  • 35.Richard V.CoxPeter Kroon.Low Bit-Rate Speech Coders for Multi- media Communication,IEEE Communication Magazine.December 1996
  • 46.Gary A.Thom.H.323The Multimedia Communcations Standard for Local Area Networks,IEEE Communications Magazine.December 1996

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