Palavra-chave: TRELLIS CODES

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