- forward error control (fec)
- forward error control （fec）
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前向差錯(cuò)控制的英文
例句與用法
- Forward error control fec
前向差錯(cuò)控制 - Forward error control fe
前向差錯(cuò)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 )
數(shù)據(jù)傳輸系統(tǒng)中有兩種技術(shù)被用來(lái)控制傳輸錯(cuò)誤：即前向差錯(cuò)控制技術(shù)( fec )和自動(dòng)要求重傳技術(shù)( 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
與前向差錯(cuò)控制( forwarderrorcontrol ， fec )技術(shù)相比，該harq僅重傳一次時(shí)對(duì)誤比特率亦有明顯改善，同時(shí)保證了較低的時(shí)延和較高的流量。 - 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
由于無(wú)線數(shù)據(jù)和多媒體業(yè)務(wù)的需求,下一代移動(dòng)通信系統(tǒng)最大的特征就是要實(shí)現(xiàn)高速率的數(shù)據(jù)傳輸,如何保證數(shù)據(jù)通信的可靠性也就顯得非常重要,以信道編譯碼為核心內(nèi)容的前向差錯(cuò)控制一直是通信理論中的熱點(diǎn)課題。