Send function takes packets from application layer into sending buffer, and the receive function takes data from receiving buffer for the application layer.

发送函数将应用层数据包放入发送缓冲区，接收函数从接收缓冲区取得数据包。

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A formula for calculating receiving buffer length was proposed, based on the analysis and research on network parameters, such as jitter, average speed and packet loss fraction.

在分析研究延时抖动、平均速率和丢包率等网络参数的基础上，给出客户端接收缓冲区长度估算公式。根据客户端反馈网络参数在服务器端实现流量控制。

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Because of the limit of protocol specification, the playing effect under HLA is weak. The receiving buffer plays an important role in making sure multimedia stream's playing quality.

由于协议规范的限制，HLA下进行的多媒体播放效果较差，而接收缓冲区对于保证媒体流的播放质量起着关键的作用。

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