The method of TFRC(TCP-Friendly Rate Control)adapts to rate control of video streaming transmitting by UDP stream,which can guarantee throughputs of UDP streams with well TCP- Friendly features.

• TFRC(TCP-Friendly Rate Control)机制适用于视频流媒体 UDP 流传输的流控,它保证 UDP 流的吞吐量具备良好的 TCP 友好特征。