Iterative Threshold Decoding Of High Rates Quasi-Cyclic OSMLD Codes
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2016, Vol 7, Issue 4
Abstract
Majority logic decoding (MLD) codes are very powerful thanks to the simplicity of the decoder. Nevertheless, to find constructive families of these codes has been recognized to be a hard job. Also, the majority of known MLD codes are cyclic which are limited in the range of the rates. In this paper a new adaptation of the Iterative threshold decoding algorithm is considered, for decoding Quasi-Cyclic One Step Majority logic codes (QC-OSMLD) codes of high rates. We present the construction of QC-OSMLD codes based on Singer difference sets of rate 1/2, and codes of high rates based on Steiner triple system which allows to have a large choice of codes with different lengths and rates. The performances of this algorithm for decoding these codes on both Additive White Gaussian Noise (AWGN) channel and Rayleigh fading channel, to check its applicability in wireless environment, is investigated.
Authors and Affiliations
Karim Rkizat, Anouar Yatribi, Mohammed Lahmer, Mostafa Belkasmi
Keywords
Related Articles
- EP ID EP128290
- DOI 10.14569/IJACSA.2016.070468
- Views 102
- Downloads 0
Testing the Use of the Integrated Model in Designing the Management Information Systems by Using the Mathematical Probability Theories
The integrated model is a new model that is recently developed to decrease from the classical approach weaknesses and problems in building the management information systems (MIS’s) that are used to solve the management...
Extreme Learning Machine and Particle Swarm Optimization for Inflation Forecasting
Inflation is one indicator to measure the development of a nation. If inflation is not controlled, it will have a lot of negative impacts on people in a country. There are many ways to control inflation, one of them is f...
Robust Face Detection Using Circular Multi Block Local Binary Pattern and Integral Haar Features
In real world applications, it is very challenging to implement a good detector which gives best performance with great speed and accuracy. There is always a trade-off in terms of speed and accuracy, when we consider per...
Merge of X-ETL and XCube towards a Standard Hybrid Method for Designing Data Warehouses
There is no doubt that the hybrid approach is the best paradigm for designing effective multidimensional schemas. Its strength lies in its ability to combine the top-down and bottom-up approaches, thus exploiting the adv...
On Standards for Application Level Interfaces in SDN
In this paper, authors discuss application level interfaces for Software Defined Networks. While the Application Programming Interfaces for the interaction with the hardware are widely described in Software Defined Netwo...