The performance of LDPC barcodes.

LDPC barcodes of size N ≤ 25 constrained to accomplish M ≥ 24 and pu ≤ 10−8 over a QSC model where mismatch errors occur with probability ps = 10−2. M, B, pe and pu are respectively the empirical estimates of the multiplexing capacity, the barcoding rate, the probability of barcodes identification error and the probability of undetected multiplexing errors; pe+ and pu+ are the upper error bars of the two latter ones. Underlying codes are quaternary LDPC codes of size n able to carry k informative quads.The performance of LDPC barcodes.