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Lcrypto / trapping-sets-enumeration

Importance Sampling and Linear Programming based Enumerating and Weighing of Trapping sets in LDPC codes, ISING models and related DNN Arch( Transformer, RBM, BM, SPN und etc),
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performance of PEGirReg252x504 code #5

Open jacowp357 opened 11 months ago

jacowp357 commented 11 months ago

Hi,

Did you see any error floor behaviour of the PEGirReg252x504 MacKay code? Do you perhaps have BER curve results of this code?

Kind regards,

Jaco

Lcrypto commented 11 months ago

Hi, just simulate it using any soft decoding simulators: https://github.com/Lcrypto/Simple-platform-to-Study-5G-LDPC-codes-and-decoders , https://aff3ct.github.io ... If hamming weigh of minimal TS(a,b) < code distance (TS(a,0)) error-floor always exist, it just question on which SNR value. BR, Vasiliy