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- The first is the forward error control (FEC) and the second is the automatic-repeat-request (ARQ). 通信系统中的差错控制方法基本可分为两大类，即前向纠错编码(FEC)和自动重传请求(ARQ)。
- So far there are two kinds of technique used for error control: FEC (Forward Error Correction) and ARQ (Automatic Repeat Request). 迄今为止,有两种主要的差错控制机制:前向纠错编码(FEC,Forward Error Correction)和自动重传请求(ARQ,Automatic Repeat Request)。
- In fading and shadowing channels,error control techniques are used for the reliable transmission. As a combination of forward error correction and automatic repeat request(ARQ),Hybrid ARQ(HARQ) protocol provides both of the advantages. 为了保证数据在无线衰落信道条件下的可靠传输,产生了联合前向纠错编码(FEC)与自动请求重传(ARQ)的混合ARQ(HARQ)技术。
- forward error control(FEC) 前向差错控制
- ? A QoS?guarantee error control scheme was developed for images over wireless fading channels which combines UEP with Forward Error Correction (FEC) and Automatic Repeat request (ARQ). 针对可伸展图像在无线衰落信道传输,该文给出了一个新的能够提供服务质量保证的错误控制方案,联合考虑了非均衡错误保护(UEP)、前向纠错(FEC)和自动重复请求(ARQ)。
- Hybrid ARQ technology is the combination of FEC (forward error correction) and ARQ (automatic repeat request). 混合ARQ(HARQ)技术是前向纠错和检错重发方式的结合。
- Therefore,the reliability of data and image transmission is usually improved using hybrid ARQ error control scheme which is combined by ARQ and FEC. 因此为了提高数据及图像传输的可靠性,人们提出了采用ARQ与FEC相结合的混合ARQ(hybrid ARQ)差错控制方案。
- This dissertation researches the arithmetic and the circuit implementation of Forward Error Correction (FEC) in digital audio wireless transmission. 本文研究数字音频无线传输中的前向纠错(FEC)算法和电路的设计及实现。
- Forward error correcting techniques (FEC) has become one of the key techniques in high-speed and long distance optic-fiber communications. 前向纠错码(FEC)技术是高速长距离光纤通信中的关键技术之一;使用ITU-T G.
- Is there any reactive power error control in AVR? 自动调压器有无功功率误差控制吗?
- On the basis of deeply analyzing algorithm of forward error correction (FEC),the repairing algorithm that is suitable for MPEG-1 video and audio is proposed. 此外，通过前向纠错算法的引入，和视频补偿技术相结合，得到了更适于MPEG-1视频和音频数据的丢包修复算法。
- The reliability of data transmission in wirless communication system is improved using HARQ scheme with Automatic Repest Request(ARQ) and Forward Error Correction(FEC). 为了使无线通信系统中数据的传输快速可靠,需要采用自动重发请求(ARQ)和前向纠错码(FEC)相结合的混合自动重发请求(HARQ)技术。
- In communication over wireless channels, which usually suffer from serious fading, forward error correction (FEC) and diversity techniques have become indispensable. 现今随著科技的迅速发展下，无线通讯已成为行动通讯的一大热门议题。
- Based on the error recovery technology and forward error correction coding in Internet, the performance of a reliable multicast protocol using FEC was investigated. 该方法采用纠错编码支持向量机的多类分类技术,降低了经验风险,能对误差进行自动修正,有效地提高了识别率和识别速度。
- Yes. It is adopted as an additional generator error control. 有,它是作为发电机附加的误差控制而被采用的。
- forward error control 前向差错控制
- Adaptive forward error control 自适应前向差错控制
- Concatenated forward error correction code in DWDM systems[J]. 引用该论文 袁建国;蒋泽;毛幼菊;叶文伟;王巍.
- This paper presents a method for the effective transmission of H.264 video over wireless networks, in which Intra-updating, interleaved forward error correction (FEC) and error concealment are used. 摘要论述了H.;264视频编码数据在无线网络上的有效传输，综合运用了帧内更新，交织的前向纠错(FEC)和错误隐藏技术。
- Bluetooth provides two techniques to handle link level transmission errors: Automatic Repeat reQuest (ARQ) and Forward Error Correction (FEC). 蓝牙提供了两种技术用来处理链路层的传输错误 :自动请求重发和前向纠错方案 .
