Datadelay in Video-conferencing was a very sensitive issue and were considered to be a priority level for the media industries.
这类数据对延时也非常敏感，但属于多媒体业务，可以定义为次优先级；
2
The system mainly solves the large datadelay problem and increases the reliability and real-time property of data transmission.
该系统主要解决了原系统数据延迟偏大的问题，并提高了数据发送的实时性和可靠性。
3
These results might help to analyze data stream and datadelay in transfer layer, and determine the proper packet length to achieve high system performance.