Title :
Limited Magnitude Error Detecting Codes over Z_{q}
Author :
Elarief, N. ; Bose, Bella ; Elmougy, Samir
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Oregon State Univ., Corvallis, OR, USA
Abstract :
The error detecting problem for limited magnitude errors over high radix channels is studied. In this error model, the error magnitude does not exceed a certain limited value and it is known beforehand. For asymmetric, unidirectional, and symmetric channels, both all and t error detecting codes are studied. In all these cases, close-to-optimal codes are proposed.
Keywords :
automatic repeat request; digital arithmetic; error detection codes; ARQ; asymmetric channels; automatic repeat request; close-to-optimal codes; high radix channels; limited magnitude error detecting codes; symmetric channels; unidirectional channels; Ash; Automatic repeat request; Educational institutions; Error correction; Measurement; Systematics; Vectors; ARQ; Ash; Automatic repeat request; Educational institutions; Error correction; Error detection; Measurement; Systematics; Vectors; asymmetric errors; error correction; limited magnitude error; unidirectional errors;
Journal_Title :
Computers, IEEE Transactions on