variable data rate

基本解释

Data rate indication Accommodating variable rate data flows on the physical layer also entails the problem of how to notify the receiver about the data rate currently being used.
数据速率指示容纳可变利率在物理层数据流也引起该如何通知问题有关数据率接收器当前正在使用。
In a data communication system capable of variable rate transmission, high rate packet data transmission improves utilization of the forward link and decreases the transmission delay.
在一种可以用可变速率传输的数据通信系统中，高速率分组数据传输改进了正向链路的应用，并降低了传输延迟。
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This paper, we first give out some features of variable bit rate (VBR) video services, to discussed the characteristic of video data flows, points out the video services model of (VBR).
首先给出了变比特速率视频业务的主要特点，对视频业务数据流特性进行了讨论，给出了变比特速率（VBR）视频业务模型。