A New Iterative Threshold Decoding Algorithm for One Step Majority Logic Decodable Block Codes
نویسندگان
چکیده
منابع مشابه
A New Iterative Threshold Decoding Algorithm for One Step Majority Logic Decodable Block Codes
The performance of iterative decoding algorithm for one-step majority logic decodable (OSMLD) codes is investigated. We introduce a new soft-in soft-out of APP threshold algorithm which is able to decode theses codes nearly as well as belief propagation (BP) algorithm. However the computation time of the proposed algorithm is very low. The developed algorithm can also be applied to product code...
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Iterative threshold decoding of product and parallel concatenated block codes based on one step majority logic decodable (OSMLD) codes has proven to perform remarkably well on AWGN channels. For these codes to be applicable in wireless environment, their performance on fading channels must be examined. The purpose of this work is to study the performance of our iterative threshold decoding algo...
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Majority-logic decoding is attractive for three reasons: (I) It can be simply implemented; (2 ) the decoding delay is short; and (3) its performance, while suboptimal, is always superior to bounded distance decoding. For these reasons, majoritylogic decodable cyclic codes are very suitable f o r error control in high speed digital data transmission systems. Among the majority-logic decodable co...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2010
ISSN: 0975-8887
DOI: 10.5120/1265-1697