PDF文档
Mobile+and+Wireless+Systems+Beyond+3G
With the rapid growth of the wireless mobile applications, wireless voice has begun to challenge wireline voice, whereas...
3G
3G是第三代移动通信技术，是指支持高速数据传输的蜂窝移动通讯技术。3G服务能够同时传送声音及数据信息。3G是将无线通信与国际互联网等多媒体通信结合的一代移动通信系统。
共 267 份资源
源代码 182
3G 热门资料
查看全部 267 份 →
PDF文档
The 3G IP Multimedia Subsystem (IMS)
When 3GPP started standardizing the IMS a few years ago, most analysts expected the number of IMS deploymentsto grow dra...