منابع مشابه
Performance Analysis of 3-dimensional Turbo Codes
Turbo codes have gained considerable attention since their introduction by Berrou and al. in 1993 due to their near capacity performance and low decoding complexity. The conventional turbo code is a parallel concatenation of two identical recursive systematic convolutional encoders separated by a pseudo-random interleaver. In this work, we propose a modified three Dimensional Turbo Code (3D-TCs...
متن کاملAnalysis of 3-Dimensional Turbo Codes
Our paper presents a detailed study of the 3-dimensional turbo code (3D TC). This code which combines both parallel and serial concatenation is derived from the classical TC by concatenating a rate-1 post-encoder at its output. The 3D TC provides very low error rates for a wide range of block lengths and coding rates, at the expense of an increase in complexity and a loss in convergence. This p...
متن کاملPerformance Analysis of 3-Dimensional Turbo Codes
In this work, we consider the minimum distance properties and convergence thresholds of 3-dimensional turbo codes (3D-TCs), recently introduced by Berrou et al.. Here, we consider binary 3D-TCs while the original work of Berrou et al. considered double-binary codes. In the first part of the paper, the minimum distance properties are analyzed from an ensemble perspective, both in the finite-leng...
متن کاملDesign of Three-Dimensional Multiple Slice Turbo Codes
This paper proposes a new approach to designing low-complexity high-speed turbo codes for very low frame error rate applications. The key idea is to adapt and optimize the technique of multiple turbo codes to obtain the required frame error rate combined with a family of turbo codes, called multiple slice turbo codes (MSTCs), which allows high throughput at low hardware complexity. The proposed...
متن کاملThree-Dimensional Fire Codes
Binary cyclic three–dimensional array codes that can correct three–dimensional bursts (or clusters ) of errors are considered. The class of binary cyclic three–dimensional burst–error–correcting array codes, called three–dimensional Fire codes, is constructed. Several important properties such as the burst–error–correcting capability and the positions of the parity–check symbols are presented. ...
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ژورنال
عنوان ژورنال: annals of telecommunications - annales des télécommunications
سال: 2011
ISSN: 0003-4347,1958-9395
DOI: 10.1007/s12243-011-0270-y