Filters








5,469 Hits in 7.8 sec

Some easily decoded, efficient, burst error correcting block codes

David Mandelbaum
1973 Information and Control  
Single phased burst correcting quasicyclic codes of rate I]2, 2]3, 3]4, and 4/5 are constructed which are asymptotically optimal.  ...  They are capable of being decoded efficiently and have minimal guard space. One decoding method is similar to that used for the optimal type-B2 Berlekamp-Preparata-Massey convolutional code.  ...  INTRODUCTION Some individual phased-burst correcting binary block codes are constructed in this paper.  ... 
doi:10.1016/s0019-9958(73)90718-3 fatcat:u52xwbsnlvc53kfdj4ev3g2pbm

Cyclic product codes and their implementation

D.T. Tang, R.T. Chien
1966 Information and Control  
It is shown that efficient product codes can be constructed offering different degrees of protection against independent errors, burst errors, and multiple burst errors.  ...  In fact, the complexity of the entire decoder can be made roughly the same as that of the decoder for the high redundancy code alone.  ...  The paper is concerned with the first problem, that of selecting efficient, variable redundancy, and easily implementable codes.  ... 
doi:10.1016/s0019-9958(66)90238-5 fatcat:vakhzxi7tfe3ph65su32tu3w7q

Page 2483 of Mathematical Reviews Vol. , Issue 80F [page]

1980 Mathematical Reviews  
Author’s summary: “A class of easily decodable, highly efficient, burst-error-correcting linear ((2”—1)/m, (2"—3)im) codes is de- scribed. These codes correct bursts of length b > (/—0.5)m, where !  ...  In most cases, the efficiencies of these codes are greater than heretofore known, and in some cases greater than those of the most efficient previously known burst- error-correcting codes.  ... 

Bandwidth-Efficient Forward-Error-Correction-Coding for High Speed Powerline Communications

H. Asghari, R.E. Newman, H.A. Latchman
2006 2006 IEEE International Symposium on Power Line Communications and Its Applications  
If symbolby-symbol reliability is available, then an erasure correction code, such as Information Dispersal Algorithm (IDA), may perform as well as TPC in terms of block error rate for large blocks, while  ...  However, assuming a channel with burst noise, then the TPC must be able to detect burst noise boundaries to assign lower reliability to burst errors.  ...  We can easily adjust TPC coding rate by puncturing some of the parity bits (puncturing systematic bits makes TPC unstable) [1] .  ... 
doi:10.1109/isplc.2006.247488 fatcat:nedfpcwz6jfzfivdkcc54bko7i

A framework for ABFT techniques in the design of fault-tolerant computing systems

Hodjat Hamidi, Abbas Vafaei, Seyed Amirhassan Monadjemi
2011 EURASIP Journal on Advances in Signal Processing  
To use ABFT methods efficiently, a systematic form is desirable. A class of burst-correcting convolution codes will be investigated.  ...  Parity comparisons provide error detection, while output data correction is affected by a decoding method that includes both round-off error and computer-induced errors.  ...  Burst-correcting convolution codes at structure of the convolution codes are appropriate and efficient in detecting and correcting errors from internal computing failures.  ... 
doi:10.1186/1687-6180-2011-90 fatcat:5musgxx2xzgphhnll33onmsuou

Embracing Corruption Burstiness: Fast Error Recovery for ZigBee under Wi-Fi Interference

Zhiwei Zhao, Wei Dong, Gonglong Chen, Geyong Min, Tao Gu, Jiajun Bu
2017 IEEE Transactions on Mobile Computing  
Therefore the bursty nature of ZigBee in-packet corruptions under Wi-Fi interference is often considered harmful, since some blocks are full of errors which cannot be recovered and some blocks have no  ...  This lowered requirement allows us to design far more efficient code than the existing FEC codes.  ...  Some works also exploit error correction codes for error detection and correction [29] - [31] .  ... 
doi:10.1109/tmc.2016.2630696 fatcat:nrdfz2wwsjhlrgzwnrcevsxvva

Error-correction codes for optical disk storage

Xuan Liu, HuiBo Jia, Cheng Ma, Duanyi Xu, Kees A. Schouhamer Immink, Keiji Shono
2005 Advances in Optical Data Storage Technology  
From CD to DVD to Blu-ray Disc, that optical disc all adopted the error-correction code to improve the storage.  ...  The error-correction code for the Blu-ray Disc, the up-to-the-minute optical disc, is more advanced than others.  ...  So this error-correction method is called Picket code. Picket code is an error correction system with a very efficient way of burst indication.  ... 
doi:10.1117/12.573382 fatcat:az4dv56vrze23jmy5jmxtedmfu

Investigation of Channel Coding Techniques for High Data Rate Mobile Wireless Systems

Samridhi Samridhi, Jyoteesh Malhotra
2015 International Journal of Computer Applications  
The purpose of this paper is to study and analyze the performance and efficiency of different Forward error correcting (FEC) codes.  ...  When error occurs, channel coding detects and corrects it and helps the communication systems design to reduce the noise effect during transmission.  ...  This paper investigated convolution Codes, RS codes, LDPC, STBC and turbo codes, in the areas of both implementation and performance.  ... 
doi:10.5120/20135-2226 fatcat:4zo6atjfkfbfjmafqk76g5hsoe

Page 1210 of Mathematical Reviews Vol. , Issue 92b [page]

1992 Mathematical Reviews  
Because of its cyclic decoding process, it has the fea- ture that an error-correcting code for a long burst can easily be constructed.  ...  Large classes of easily decodable single-error-correcting WOM- codes are obtained.” 92b:94042 94B15 Bonneau, P. G. Weight distribution of translates of MDS codes.  ... 

Page 2304 of Mathematical Reviews Vol. 48, Issue 6 [page]

1974 Mathematical Reviews  
“In a real burst noise channel, coding can be used efficiently only if the code block is much longer than the average error burst.  ...  Author’s summary: “The enumeration of the incorrectly decoded bursts for cyclic burst error-correcting codes is reported here.  ... 

Implementation of Product Reed Solomon Codes for Multi level cell Flash controller

A Lakshm
2013 IOSR Journal of Electronics and Communication Engineering  
Error control coding (ECC) is essential for correcting errors in Flash memories.In order to correct multiple random errors and burst errors, an efficient decoding algorithms are required.In this work (  ...  In this proposed code that is Product Reed Solomon can correct both multiple random errors and burst errors.  ...  A Reed-Solomon code is quite suitable for burst errors, but in case of random errors, it has some difficulty.  ... 
doi:10.9790/2834-0653140 fatcat:bkcmknxkjracjjk4vbru6wo6a4

Appendix C: Review of Channel Coding Techniques [chapter]

2006 Speech Recognition Over Digital Channels  
When such techniques are used, the channel coder introduces some degree of redundancy in the bitstream in order to allow the receiver to detect and correct possible channel errors (see Figure 5 .1 for  ...  C.1.1 Linear Block Codes A block encoder accepts data blocks d = (d 0 , . . . , d k−1 ) (datawords), which contain k bits and generates new blocks c = (c 0 , . . . , c k−1 ) (codewords) of length n (n  ...  If the original block code can correct error bursts of length T , the resulting (dn, dk) interleaved block code can manage bursts of length dT .  ... 
doi:10.1002/0470024720.app3 fatcat:vo47h3q5mndlthnriwr5kdvswm

Improvement of CAN BUS Performance by Using Error-Correction Codes

Krishna Chaitanya Emani, Keong Kam, Maciej Zawodniok, Yahong Rosa Zheng, Jagannathan Sarangapani
2007 2007 IEEE Region 5 Technical Conference  
The basic HARQ uses error-correction code based on the Reed-Solomon (RS) technique and the Cyclic Redundancy Check (CRC) method to detect errors.  ...  Experimental data of error patterns were used for realistic evaluation. The basic HARQ method corrects 100% of error bursts shorter than 7 bits.  ...  R-S codes are suited to combat burst errors. Fig. 2 shows that the errors that are induced are due to EMI are of burst type. Hence, these errors can be easily corrected by the proposed scheme.  ... 
doi:10.1109/tpsd.2007.4380382 fatcat:uoz2kip2zbchzoobmnlw3tgcpa

Adaptive Forward Error Correction Scheme for Real-Time Communication in Satellite IP Networks

Sungrae Cho
2010 KSII Transactions on Internet and Information Systems  
The more channels a receiver tunes to, the more powerful error correcting capability it achieves.  ...  In this paper, a new forward error correction (FEC) protocol is proposed for point-to-multipoint satellite links.  ...  The inner code corrects most errors and spreads out burst errors, then the outer code corrects the small block errors that remain.  ... 
doi:10.3837/tiis.2010.12.008 fatcat:vir3rrswvbaxhfvw4z7xou7zea

Robust image transmission using resynchronizing variable-length codes and error concealment

S.S. Hemami
2000 IEEE Journal on Selected Areas in Communications  
error correcting codes have and hence provide more graceful degradation.  ...  The tolerance to both bit and burst errors demonstrates that images coded with such RVLCs can be transmitted over imperfect channels suffering bit errors or packet losses without channel coding for the  ...  Define burst failure as an event in which a burst error of length M affects 2 or more EOVs in some length of encoded data.  ... 
doi:10.1109/49.848247 fatcat:nlz3jhiqhvftpe4iqz2qghozdy
« Previous Showing results 1 — 15 out of 5,469 results