منابع مشابه
Neural Network Decoders for Linear Block Codes
This paper presents a class of neural networks suitable for the application of decoding error-correcting codes.The neural model is basically a perceptron with a high-order polynomial as its discriminant function. A single layer of high-order perceptrons is shown to be able to decode a binary linear block code with at most 2 weights in each perceptron, where m is the parity length. For some subc...
متن کاملParallel Decoders of Polar Codes
—In this letter, we propose parallel SC (Successive Cancellation) decoder and parallel SC-List decoder for polar codes. The parallel decoder is composed of) 1 (2 m M m component decoders working in parallel and each component decoder decodes a Polar code of a block size of M / 1 of the original Polar code. Therefore the parallel decoder has M times faster decoding speed. Our simulation resu...
متن کاملNon-binary multithreshold decoders of symbolic self- orthogonal codes for q-ary symmetric channels
Symbolic q-ary multithreshold decoding (qMTD) of q-ary self-orthogonal codes is submitted. It’s shown the BER performance of qMTD is close to the results provided by optimum total search methods, which are not realizable for nonbinary codes in general. New decoders are compared with different decoders of Reed-Solomon codes. The performance provided by non-binary MTD in some cases is unattainabl...
متن کاملArchitectural Issues of Soft-Decision Iterative Decoders for Binary Cyclic Codes
The Tanner graph associated with an extended parity-check (EPC) matrix of a cyclic code is shown to be useful in effectively implementing soft decision iterativedecoding procedures based on belief propagation. Decoding with an EPC matrix has the advantage that is universal, in the sense that it does not depend on the specific family of cyclic codes being used. It is shown that there is no need ...
متن کاملThe Capacity of Binary Channels that Use Linear Codes and Decoders
This paper analyzes the performance of concatenated coding systems operating over the binary-symmetric channel (BSC) by examining the loss of capacity resulting from each of the processing steps. The techniques described in this paper allow the separate evaluation of codes and decoders and thus the identification of where loss of capacity occurs. They are, moreover, very useful for the overall ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2019
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1203/1/012002