Howtosignalprocessing
- What is forward error correction limit?
- What is meant by forward error correction?
- What is an error how do you correct errors using FEC?
- Which is the most efficient error correction method?
What is forward error correction limit?
Forward error correction (FEC) is an error correction technique to detect and correct a limited number of errors in transmitted data without the need for retransmission. In this method, the sender sends a redundant error-correcting code along with the data frame.
What is meant by forward error correction?
Forward error correction works by adding redundant bits to a bitstream to help the decoder detect and correct some transmission errors without the need for retransmission. The name forward stems from the fact that the flow of data is always in the forward direction (i.e., from encoder to decoder).
What is an error how do you correct errors using FEC?
Forward error correction (FEC) is a method of obtaining error control in data transmission in which the source (transmitter) sends redundant data and the destination (receiver) recognizes only the portion of the data that contains no apparent errors.
Which is the most efficient error correction method?
The best-known error-detection method is called parity, where a single extra bit is added to each byte of data and assigned a value of 1 or 0, typically according to whether there is an even or odd number of "1" bits.
