Palavra-chave: LATTICES

DENSE PACKINGS FREQUENCY ALLOCATION CODING PROJECTIONS PERFECT CODES HYPERBOLIC SPACE MOBILE TELEPHONE SYSTEMS PERFORMANCE ANALYSIS FUCHSIAN GROUPS DECODING ALGORITHM NUMBER FIELDS HYPERBOLIC SIGNAL CONSTELLATION SPHERE PACKINGS INFORMATION GEOMETRY PERFECT CODES ON GRAPHS LATTICES CODES CIRCULANT GRAPHS INTEGER RING CÓDIGOS CORRETORES DE ERROS CYCLIC CODES SPHERICAL CODES TRELLIS CODES GENERALIZED CONCATENATED CODES ALGEBRAIC LATTICES SET PARTITIONING CODE FORMULA LEE METRIC QUATERNION ORDER FLAT TORUS GRAPH GENUS CODES OVER GROUPS CONCATENATED CODES