前向差错控制 meaning in English

forward error control (fec)
forward error control （fec）

Forward error control fec
前向差错控制
Forward error control fe
前向差错控制
In communication systems , there are mainly two methods for controlling transmission errors , one of which is forward - error - correction ( fec ) and the other is automatic - repeat - request ( arq )
数据传输系统中有两种技术被用来控制传输错误：即前向差错控制技术( fec )和自动要求重传技术( arq ) 。
In com - parison with fec system , the harqs can greatly improve the reliability of the system even if only one retransmission is provided , and simultaneously , the average delay and throughput can be guaranteed
与前向差错控制( forwarderrorcontrol ， fec )技术相比，该harq仅重传一次时对误比特率亦有明显改善，同时保证了较低的时延和较高的流量。
As the need for wireless data and multimedia services , the future mobile communication system must achieve the data transmission with high data rate . so it is very important to ensure the reliability of data communication , researchers on the channel coding theory are given a good opportunity again
由于无线数据和多媒体业务的需求,下一代移动通信系统最大的特征就是要实现高速率的数据传输,如何保证数据通信的可靠性也就显得非常重要,以信道编译码为核心内容的前向差错控制一直是通信理论中的热点课题。