error correction code

Improvement on Transmission Mechanism of Dynamic Forward Error Correction Code

前向纠错编码传输机制的优化

A Novel Quantum Key Distribution Protocol Based on Quantum Error Correction Code

一种基于量子纠错编码的量子密钥分配协议

Reversible Image Authentication Based on Difference Expansion and Error Correction Code

基于差值扩展和纠错编码的可逆图像认证

Error correction code is a key technology for ensuring system performance in practical communication system .

在实际通信系统中，纠错码是保障系统性能的关键技术。

FPGA Implementation of Error Correction Code in MPEG-2 System

MPEG-2视频系统纠错编解码的FPGA实现

The forward error correction code is a binary Reed Solomon code .

前向纠错码是二进制Reed－Solomon码。

Carries on the error correction code and the wide frequency code by FPGA to the signal .

由FPGA对信号进行纠错编码和扩频编码。

Concatenated forward error correction code in DWDM systems

DWDM系统中的前向纠错级联码

Improving and Perfecting of Shor Quantum Error Correction Code

Shor量子纠错码的改进和完善

It uses error correction code and sort processing technique , which enhance the robustness and advance detection method .

这个算法是用了纠错编码技术和排序处理技术，提高了鲁棒性，改进了检测方法。

Within a certain range of SNR , error correction code can correct error effectively , and improve system performance .

在一定信噪比范围内，纠错码可以有效进行纠错，改善系统性能。

Introduce the ECC ( Error Correction Code ) into the field of information hiding in binary images .

将通信领域的纠错码技术引入到信息隐藏中。

Error correction code of DVD

DVD纠错码

The Error Correction Code was unable to correct errors on this media . The restore has been canceled .

错误更正码无法更正该媒体错误。还原操作被取消。

A commonly used error correction code ( such as Hamming code ) is not suitable for the case of MLC .

SLC中常用的一位纠错码（如汉明码）己不适合MLC的情况，BCH码具有更强的纠错能力。

Real-time transport with dynamic error correction code utilizes error correction methods that vary with current packet loss rate and packet error rate of network .

该技术是在多媒体数据的实时传输中，依据网络丢包率和包错误率情况，动态的使用不同纠错编码方案的实时传输技术。

Comparing the error correction code with QPSK , kinds of error correction codes could get different code gain , it can get low BER in low SNR conditions .

纠错编码与纯粹的QPSK调制通信相比，能够获得不同的编码增益[1]，在低信噪比下也能获得极低的误码率[2]。

In this paper , the background of turbo codes are firstly introduced , which includes the base principle of Error Correction Code 、 Block code and Convolutional code ;

本文首先介绍了Turbo码的背景知识，包括差错控制的基本原理、分组码和卷积码；

In this paper we propose a new attack strategy to eavesdrop the initially transmitted information based on the techniques of quantum error correction code ( QECC ) .

基于量子纠错码（QECC）编码原理和构造技术提出了一种新的攻击策略。

In quantum information processing , as in classical information processing using the classical error correction code to protect information , we use the quantum error-correcting codes to protect the quantum information .

在量子信息处理中，与经典信息处理中用经典纠错码保护信息一样，我们使用量子纠错码来保护量子信息。

As a near Shannon error correction code , the turbo code has received great attention due to its wonderful performance , and has been a research hot spot since it was proposed .

Turbo码作为具有接近Shannon极限的纠错编码，由于其优异的性能引起国内外学者的广泛关注，是一段时期研究的热点课题。

This paper uses linear error correction code ( LECC ) of the informatics encoding theoretics to solve the problems of slowness and low reliability on transmission of big data file .

提出利用信息学编码理论中的线性纠错码LECC来改善当前计算机网络中进行大型数据传输时存在速度慢、可靠性低等问题。

Low density parity check ( LDPC ) code , which is a special case of error correction code with sparse parity-check matrix , has the performance very close to the Shannon Limit .

LDPC码是一种特殊的具有稀疏校验矩阵的纠错编码，其性能逼近香农限。

At the same time , use error correction code can improve the self-recovery ability of the whole image . ( 2 ) Improve a region-based medical image lossless watermarking algorithm , adding tamper recovery part .

同时使用纠错码的纠错特性提高图像整体的自修复能力。（2）在基于区域的医学图像无损水印算法上进行改进，增添篡改恢复功能。

At present , there are three reliability mechanisms that guarantee the data transmission in the WSN , they are forward error correction code ( FEC ), automatic retransmission ( ARQ ) and multipath transmission .

现在的WSN中，主要有三种保障数据可靠传输的机制，主要是前向纠错编码（FEC）、自动重传（ARQ）与多径传输。

Therefore , the study and implementation of channel decoder of NVD with independent intellectual property rights is of great significance . A research is been doing on the data format and error correction code of NVD .

因此，研究并实现NVD光盘通道解码器具有重要的意义。针对新一代多功能光盘标准研究过程中的关键技术，对采用具有自主知识产权数据格式和通道码的NVD通道解码器进行了研究。

Security and effectivity of the system is guaranteed . ( 5 ) Linear Error Correction Code ( LECC ) is used to resolve the problem of Error Correction in the process of backup and restore .

使用线性纠错码技术（LinearErrorCorrectionCode，LECC），解决了备份和恢复过程中数据传输的差错控制问题。

BCH code , a very good kind of linear error correction code that has been found by now , is widely applied to mobile communications , wireless paging systems , fiber optical communications , and so on .

BCH码是迄今为止所发现的一类很好的线性纠错码类，在移动通信、无线寻呼系统以及光纤通信等领域应用广泛。

Low-density parity-check ( LDPC ) code is one of the most important error correction code which is reintroduced in recent years , and the degree distribution of it has great influence to the performance of different modulation modes .

低密度奇偶校验（LDPC）码是近年来重新提出的一种很重要的纠错编码，其度分布对于不同的调制方式的性能影响很大。

And the main means to solve the problem in the electronic system is error correction code ( ECC ) . There are a lot kinds of ECC in modern storage areas , one of the most classic is BCH code .

而解决系统容错性的重要手段就是在电子系统中加入纠错码（ECC）。在现代存储领域中，常用的纠错码有很多，BCH码是其中最经典的之一。