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.
这种机制能够有效减少由于实时传输带来的分组延时，增加满足不同信道负载和带宽要求的数据流的吞吐率。
This scheme effectively reduces packets delay and packets drop because of the real-time traffic, meanwhile, enhances throughput of real-time traffic satisfied with different channel load.
它最重要的特点是控制分组与数据分组沿着不同的信道分离传输。
The most important feature of OBS is that the control data packet and information data packet are transmitted along separate channels.
它最重要的特点是控制分组与数据分组沿着不同的信道分离传输。
The most important feature of OBS is that the control data packet and information data packet are transmitted along separate channels.
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