error detection(treatment)

A means of error control whose purpose is to ensure that the information received by an acceptor is as intended by the source. There must be some means for the acceptor to deduce when received information contains errors, and a mechanism for removing them.; 一種控制錯誤的手段,其目的是為了保證被接收器收到的信息是信號源發送的信息。 因此,當接收到的信息中含有錯誤時,接收器必須有推斷的手段和消除錯誤的機制。