Palavra-chave: TRELLIS CODES

OPTIMUM EUCLIDEAN DISTANCE ASYMPTOTIC CODING GAIN ERROR PROBABILITY COMPUTATIONAL COMPLEXITY CRYPTOSYSTEM PUBLIC-KEY SCHEME ABSTRACT GROUP SCHREIER PRODUCT STRONGLY CONTROLLABLE GROUP CODES MULTIVITERBI DECODING CRYPTOGRAPHIC SCHEMES LATTICES CODES OVER GROUPS CYCLIC CODES OMBINATORIAL OPTIMIZATION UNIT-MEMORY CONVOLUTIONAL CODES GENERALIZED TRANSFER FUNCTION NETWORK FLOW APPROACH TIME-VARYING CONVOLUTIONAL CODES