差错控制技术

基于业务类型的无线ATM差错控制技术研究

Research on Error Control Scheme for Wireless ATM Based on Service Type

3G网络中视频通信的差错控制技术

Research on Video Communication Error Control in 3G Network

WLAN视频业务差错控制技术的研究

Research on Error Control of Video Service in WLAN

本文对无线ATM通信网络和其主要关键技术即差错控制技术进行了研究。

This dissertation to wireless ATM network and its error correction scheme has already conducted the research .

IPTV业务中的应用层差错控制技术分析

Application Layer Error Control Technologies for IPTV Services

典型的差错控制技术包括后向差错控制（BEC）、前向差错控制（FEC）和混合差错控制（HEC）。

Backward error correction , forward error correction and hybrid error correction are typical errors in control technology .

介绍了卫星ATM宽带网络的结构和特性，并讨论了应用于透明卫星ATM网络的自适应差错控制技术。

In this paper , the architectures and the characteristics of satellite ATM broadband network are presented and the adaptive error control of SATM network based on transparent satellites is discussed .

FEC中采纳了纠错能力更强的RS串行级联码、Turbo码等先进的编码技术，特别是Turbo码在WCDMA的差错控制技术中起着重要的作用。

The FEC technologies adopt advanced codes including serial concatenated RS codes and Turbo codes , especially Turbo codes which play important roles in error control technology in WCDMA .

其次，本文对CDPD的差错控制技术进行了研究和分析，着重研究了协议使用的纠错码&RS码的性能，并完成了RS码编解码模块的设计与开发。

Secondly , we studied the Error Control technology of CDPD . We put the emphasis on the performance , design and implement of Error Correction Code , RS code .

阐明了PC机与单片机间数据通信的接口形式、通讯协议、差错控制技术，以及使用Delphi实现数据通信和数据分析的可行方法。

Illustrates the interface that is used for the transmission between the MCU and the PC and the communication protocol , error control , and carrying out the method of the data-transformation and the data-process by Delphi .

混合自动重传请求（ARQ）作为一种差错控制技术被采纳为3GPP长期演进项目（LTE）的关键技术。

Hybrid Automatic Repeat reQuest ( Hybrid ARQ ) which is an excellent error control technique has been accepted as a key technique of3GPP Long Term Evolution ( LTE ) .

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 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 ) .

在异步数据的GMSK调制解调器研制中开发了同异步转换和前向差错控制技术，实现了异步接口同步传送的设计方案。

Using the technology of synchronous-asynchronous conversion and forward error controller , we develop the asynchronous data GMSK modem and achieve the data conversion from synchronization to synchronism .

26L视频编码标准的基础上重点研究了H.26L的差错控制技术，包括差错恢复和差错隐藏技术。

This paper mainly studies on the error control techniques in H.26L video coding standard , which contains error resilience and error concealment .

本文研究分析了基于反馈的差错控制技术中的差错跟踪和参考帧选择技术，提出一种新算法将两者结合起来，在新一代视频标准H.26L实现并进行了模拟实验。

So , a series of video standards gradually reinforced the research of error control.H.26L is a new low bit rate video standard and improved the technique of error control .

本文综合介绍了差错控制技术中一种广泛应用的重要体制&自动要求重传，即ARQ体制的基本原理、类型、性能分析以及发展和使用概况；

In this paper we have synthetically introduced a wide applicable important system in error control technique , i. e. automatic repeat-request ( ARQ ) scheme with its fundamental principles , types , performance analysis , applications and developments .

在研究差错控制技术的基础上，使用查找表方法实现RS（里德索洛蒙）纠错码的编码和解码，并且模拟实现了FEC（前向纠错）和FEC/ARQ（重传反馈）两种实时差错控制系统。

Based on research of error control technology , In this thesis , we implement data packet 's coding and decoding based on Reed-Solomon code through looking chart ; and emulate the real-time error control systems that use error control methods of FEC and FEC / ARQ .

对基于V.90的56K调制解调器的关键技术和算法：多维网格编码与维特比解码、信道辨识与均衡、差错控制技术等进行研究，完成计算机模拟仿真；

The research has been carried out to study the V.90 protocol and the technology , the key technical algorithm including trellis coded modulation and Viterbi decode , line detect , equalizer , error control etc.

逼近香农限的检测解码算法与差错控制技术研究

Researches on Capacity-approaching Detection / de-coding Algorithms and Error Control Technologies

射频仿真系统中多机通信的差错控制技术

Error control technique in communication between computers in radio simulation system

差错控制技术能有效地改善通信系统的传输性能。

The error-control technique can improve the performance of communication effectively .

为了提高可靠性，通信系统都采用了差错控制技术。

For increasing dependable , corresponded system adopts the mistake control technique .

差错控制技术作为解决这一问题的有效手段。

Error control technology as an effective means to solve this problem .

无线传感器网络中的差错控制技术研究

The Research of Error Control Schemes in Wireless Sensor Networks

内存控制器的差错控制技术研究

Study on Technology of Error Control of Memory Controller

移动实时视频系统中的差错控制技术

Error Control Video Coding For Mobile Real-time Video System

差错控制技术在多媒体公共广播系统中的应用

Error Control Technique in the Multimedia Public Broadcasting System

用于数字磁记录器的差错控制技术

Error Control Method Used in Digital Magnetic Recorder

传输型对地观测小卫星差错控制技术的分析与研究

Analysis and Study on Error Control Technology of Transmission-type Micro Satellite for Earth Observation

无线网络视频传输差错控制技术研究

Error Control For Video Transmission Over Wireless Network