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web视频聊天室
web视频聊天室-video web chat rooms
- 2022-07-09 04:34:36下载
- 积分:1
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This paper mainly studied the W
本文主要研究了W-WAN中GPRS网络的移动视频传输问题。文中探讨了GPRS的网络结构、协议体系以及链路特性,从中我们看出:
GPRS网络链路不仅具有一般无线链路数据传输中遇到的延迟大、误码率高等共性问题,而且具有移动通信系统采用蜂窝频率复用方式带来的小区切换,
以及由于通信中链路性能随着地理位置变换而变化造成的GPRS网络中不可避免的经常性遭遇的冗长时延和突变时延。
这使得目前GPRS网络中使用的传统TCP或UDP传输协议均不能适应GPRS自身的链路特性,也不能实现高效的分组传输。-This paper mainly studied the W-WAN in the GPRS network for mobile video transmission problems. The article discusses the GPRS network architecture, protocol architecture, as well as link characteristics, from which we can see: GPRS network link not only has the general wireless link data transmission delay encountered in large, common problems of higher bit error rate, and with mobile communications system uses a cellular frequency reuse methods brought about by cell switching, as well as the communication link performance with the location change and change is inevitable GPRS network, the recurrent encountered lengthy delay and delay mutation. This makes the current GPRS network using the traditional TCP or UDP transport protocol are una
- 2022-06-18 12:50:32下载
- 积分:1
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基于G729语音压缩技术的源码,适当修改就可以加到自己的代码里面,很实用...
基于G729语音压缩技术的源码,适当修改就可以加到自己的代码里面,很实用-G729 voice compression technology, based on the DLL source code, with appropriate modifications can be added to your code inside, very practical
- 2023-06-25 06:15:03下载
- 积分:1
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一个简易的sip软电话客户端源代码,包内含有原作者的说明文档,供大家学习参考...
一个简易的sip软电话客户端源代码,包内含有原作者的说明文档,供大家学习参考-These are the resource codes of a simple sip program.In the package, there is a readme written by the authors.
- 2022-09-13 00:30:03下载
- 积分:1
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Vc realize with the voip procedures, tested and have successfully, I hope to sha...
用vc实现的voip程序,经过测试,已经成功,希望与大家分享-Vc realize with the voip procedures, tested and have successfully, I hope to share with you
- 2023-07-05 02:45:03下载
- 积分:1
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SIPP呼叫脚本
为北京移动项目制作的SIPP呼叫脚本,主要用于用户的注册、发起呼叫等脚本,实际应用于北京移动的并发呼叫测试项目中,非常具有参考意义。
- 2023-05-27 06:00:02下载
- 积分:1
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one of the most classic SIP
一款最为经典的SIP-one of the most classic SIP
- 2022-03-18 16:27:54下载
- 积分:1
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QtPhone is a cross
QtPhone is a cross-platform telephone emulation application designed to be used with a PC, speakers, microphone, V.92 voice modem and a standard phone line. ISDN, xDSL and VoIP will be supported. Features include Caller Identification and Voice Mail. -QtPhone is a cross-platform telephone emu IBM application designed to be used with a PC , speakers, microphone, V.92 voice modem and a standard phone line. ISDN , xDSL and VoIP will be supported. Features inc lude Caller Identification and Voice Mail.
- 2022-03-13 18:27:38下载
- 积分:1
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Skype API应用3
skype api application3
- 2022-01-25 21:48:46下载
- 积分:1
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the voice packets for source code examples
intel的IPP包用于语音编码的实例代码-the voice packets for source code examples
- 2022-03-25 20:33:24下载
- 积分:1