BEER determines an ECC code's parity-check matrix based on the uncorrectable errors it can cause. BEER targets Hamming codes that are used for DRAM on-die ECC but can be extended to apply to other linear block codes (e.g., BCH, Reed-Solomon). BEER is described in the 2020 MICRO paper by Patel et al.: https://arxiv.org/abs/2009.07985.

Hamming-code implementation in Python

Error Correction Code (2021 Fall)

Develop two similation platforms to encode and decode BPSK-modulated information through and AWGN channel (no multipath). Use the BPSK simulation platform developed in Practical 1 to develop the simulation platforms to generate uncoded data blocks of length Nu = 100.

Compresses the size of a text using Huffman Encoding and decompresses it back to obtain the original text.

Message encryption algorithms with MATLAB