ERROR CORRECTION METHOD IN DATA COMMUNICATION

摘要

Error correction method is provided to overcome a codeless environment in a data communication, thereby facilitating an error correction in a data communication by using HLDC(High-level Data Link Control) protocol and BCH(Bose-Chaudhuri-Hocquengham) software CODEC. The error correction method includes the steps of: performing a BCH encoding by a pre-calculated table look-up about an information field of an information frame; and performing a transmission through a sequence control; and performing a BCH decoding by the table look-up about the information field having an error after receiving the information field.