Searching for binary and nonbinary block and convolutional LDPC codes

Mathematics

• Check Matrix 100%
• Class 66%
• Matrix (Mathematics) 33%
• Variables 33%
• Gaussian Distribution 33%
• Concludes 33%
• Monomials 33%
• Polynomial 33%
• Finite Field 33%
• Quasicyclic 33%

Engineering

• Low Density 100%
• Parity Check Code 100%
• Codes 41%
• Optimization 33%
• Nyquist Frequency 16%
• Performance 8%
• Error 8%
• Elements 8%
• Transmissions 8%
• Data Rate 8%
• Measures of Performance 8%
• Binary Image 8%
• Binary Input 8%
• Coding Delay 8%

Computer Science

• low-density parity-check code 100%
• Channels 37%
• Parity Check Matrix 37%
• Standards 25%
• Optimization Algorithm 12%
• Compact Representation 12%
• Decoding Complexity 12%
• Additive White Gaussian Noise 12%
• Encoding Complexity 12%