实现低延迟、因特网类型的数据通信需要特别设计分组数据信道。
Achieving low-latency, internet-type data communications requires specially designed packet data channels.
IP电话是将语音数据通过分组网络传输的，用分组网络作为会话者的主要通讯信道。
IP phone transmits the voice data through the grouping network that is the main communication channel for the people in conversation.
传输部分由中国移动提供的通信信道借助GPRS无线分组交换技术，实现数据透明转发。
Transmits partially the communications channel which provides by China mobile with the aid of the GPRS wireless grouping exchange technology, realizes the data transparently to retransmit.
应用推荐