To test the LDPC encoding and decoding functions, run the following function under matlab
test_all_ldpc_cases
The LDPC decoding function decLDPC_layered.m is from Simulator for LDPC decoding in IEEE 802.11n and the author is Christoph Studer. I made some small modifications on it to accelerate its execution.
The two included excel files are from 3gpp. The matlab codes other than decLDPC_layered.m follow the MIT license.
To regenerate parity_check_matrices_protocol_1.mat and _2.mat from the 3gpp excel files, run:
python regenerate_matrices.py