KnowraError-correcting codeLinked fromLinked fromThe 45 pages that link to Error-correcting code, each with the reason it gives.All 45Broader topic 4Related 31Narrower topic 8Compared with 2Data compressionCompared with: It spends extra bits on reliability, whereas compression seeks to remove redundancy.Analog signalCompared with: Digital communication can recover exact symbols in ways analog transmission generally cannot.