What is the primary function of Forward Error Correction (FEC)?
Understand the Problem
The question is asking for the primary function of Forward Error Correction (FEC) in data communication. It is seeking the correct answer among the provided multiple-choice options that describe various functions related to data transmission.
Answer
Reduce transmission errors.
The primary function of Forward Error Correction (FEC) is to reduce transmission errors by adding redundant data.
Answer for screen readers
The primary function of Forward Error Correction (FEC) is to reduce transmission errors by adding redundant data.
More Information
FEC improves communication reliability by using encoding techniques to add redundancy that allows the receiver to correct certain types of errors without re-transmission.
Tips
A common mistake is to confuse FEC with methods that solely detect errors without correcting them. FEC both detects and corrects errors.
Sources
- What is forward error correction (FEC)? | Definition from TechTarget - techtarget.com
- Forward Error Correction (FEC): A Primer on the Essential Element - cablelabs.com
- Forward Error Correction (FEC) - TutorialsPoint - tutorialspoint.com
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