Chapter 10 Error Detection and Correction

← Back to document page

Chapter 10Error Detection and The McGraw-Hill Companies, Inc. Permission required for reproduction or can be corrupted Notepduring applications require that errors be detected and correctederrors be detected and 1 INTRODUCTIONINTRODUCTIONLetLetusus firstfirstdiscussdiscusssomesome issuesissues related,related, directlydirectlyororindirectly,indirectl y, toto errorerror detectiondetection andand discussed in this section:Topics discussed in this section:Type s of E r ror sRedundancyD t tiVCtiDetection Versus CorrectionForward Error Correction Versus RetransmissionCodingCodingModular a single-bit Error , only 1 bit in the data it hhdunit has Single-bit burst Error means that 2 or more bits ithdtithhdin the data unit have Burst Error of length detect or correct

Note Data can be corruppted during transmission. Some applications require that errors be detected and correctederrors be detected and corrected .

  Correction, Errors