scholarly journals Algorithms for decoding error-correction block turbo-codes based on Euclidean geometry low-density parity-check codes.

2020 ◽  
Vol 2020 (5) ◽  
Author(s):  
L.E. Nazarov ◽  
◽  
Z.T. Nazarova ◽  
Keyword(s):  
Error Correction ◽  
Turbo Codes ◽  
Euclidean Geometry ◽  
Low Density ◽  
Parity Check ◽  
Low Density Parity Check ◽  
Block Turbo Codes ◽  
Parity Check Codes

GRAPHICAL QUANTUM LOW-DENSITY PARITY-CHECK CODES

2012 ◽  
Vol 26 (20) ◽  
pp. 1250118
Author(s):  
YUAN LI ◽  
MANTAO XU ◽  
YINKUO MENG ◽  
YING GUO
Keyword(s):  
Error Correction ◽  
Fast Algorithm ◽  
Ldpc Codes ◽  
Quantum Codes ◽  
Error Correction Codes ◽  
Low Density ◽  
Parity Check ◽  
Graphical Approach ◽  
Low Density Parity Check ◽  
Parity Check Codes

Graphical approach provides a direct way to construct error correction codes. Motivated by its good properties, associating low-density parity-check (LDPC) codes, in this paper we present families of graphical quantum LDPC codes which contain no girth of four. Because of the fast algorithm of constructing for graphical codes, the proposed quantum codes have lower encoding complexity.

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