Discribe FEC(Froward Error Correction).
The answer should not be limited to the features and how FEC codes work, also, how it differs itself from the other error correction methods(such as CRC) need to be explained.
The homework is due on Friday, May 2. Homework will be accepted in the administrative office at the first floor of buiding A. Use A4 size paper within 4 pages when you submit your paper.