TCP protocol is not suitable for real time multimedia data transmission. And RTP is a new protocol specifically designed for it.

近年来，TCP协议不适合传输实时的多媒体数据，新的为实时传输多媒体数据的RTP协议也就应运而生。

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MPEG streams are complex media composed of streams of several layers and real-time Transport Protocol (RTP) is for real-time multimedia data transmission.

MPEG流是由多个层次构成的复杂的媒体流，实时传输协议(rtp)是针对多媒体数据进行实时传输的协议。

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That is to say, we should analyze the characteristics of multimedia data transmission, and adopt new technology support multimedia real-time data transmission applications.

也就是说我们要分析多媒体数据传输的特点，采用新的技术才能支持多媒体实时传输应用。

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