Jun 22, 2005 · We propose a construction of convolutional codes over the alphabet of size 2k with code rate of one bit per symbol and constraint length 3k, ...
These codes have the least possible values of several first elements of the weight spectrum for large values of 4. I. INTRODUCTION. The transfer function TCD) ...
In this paper, a new class oflow-density parity-check (LDPC) codes, named hybrid LDPC codes, is introduced. Hybrid LDPC codes are characterized by an ...
People also ask
What is the code rate in convolutional codes?
What is the difference between LDPC and convolutional codes?
Oct 22, 2024 · New convolutional codes with rates 1/2, 1/3, and 1/4 are presented for constraint lengths ranging from 3 to 15. These new codes are maximum ...
Missing: Almost | Show results with:Almost
[PDF] Convolutional Codes with Optimum Distance Spectrum - CiteSeerX
citeseerx.ist.psu.edu › document
These new codes are maximum free distance codes. Fur- thermore the codes have minimum possible information er- ror weight, thus resulting in a low bit error ...
Missing: Almost | Show results with:Almost
Nonbinary Low Rate Convolutional Codes with Almost Optimum Weight Spectrum. ... convolutional codes over the alphabet of size 2k with code rate of one bit ...
S.I. Kovalev: Nonbinary low rate convolutional codes with almost optimum weight spectrum, p. ... codes obtained from convolutional codes, p. 113. J. Snyders ...
Jul 22, 1991 · Nonbinary Low Rate Convolutional Codes with Almost Optimum Weight Spectrum ... Soft Decoding for Block Codes Obtained from Convolutional Codes.
A convolutional code is a type of error-correcting code that generates parity symbols via the sliding application of a boolean polynomial function to a data ...
Missing: Spectrum. | Show results with:Spectrum.
To design a good CRC-aided convolutional code, we propose the distance- spectrum optimal (DSO) CRC polynomial. A DSO CRC search algorithm for the TBCC is ...
Missing: Almost | Show results with:Almost