QAM	Quadrature amplitude modulation
DBICM	Delayed bit-interleaved coded modulation
BICM	Bit-interleaved coded modulation
CM	Coded modulation
ASK	Amplitude-shift keying
BICM-ID	Bit-interleaved coded modulation iterative decoding
BER	Bit error rate
LDPC	Low density parity check
AWGN	Additive white Gaussian noise
LLR	Log-likelihood ratio
SNR	Signal-to-noise ratio
MI	Mutual information
PL	Partial label
PLS	Partial labeling scheme
PGLS	Partial Gray labeling scheme
SELS	Strictly equivalent labeling schemes
CELS	Capacity equivalent labeling schemes
PEG	Progressive edge-growth