When detected error (with a parity check, crc or checksum, etc.), then the next process. Is to correct the error (error correction) with three ways
.• retransmission How to fix error The simplest Was detected The device will send a notification to the devices. To request (req) to be sent to a whole new set
.• forward error correction (fec) is an automated error correction at the receiver. However, by the mechanisms of encoding special called error correcting code, which has a running error detection and spoon over to redundant bits than
.• burst error correction burst error correction method is based on sorting the data in new ways
.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)