Question: There are 10 link layer frames from one host to another, each is 500 bytes in size. Your buddy is upset with the additional overhead
There are 10 link layer frames from one host to another, each is 500 bytes in size. Your buddy is upset with the additional overhead introduced by forward error correction, so he decides to implement a system where the raw bits are sent along the wire. You decide to implement a system using a FEC algorithm with a coding gain of 3/4. The two of you decide to test your systems to see which performs better. Assume that one bit is deterministically flipped every 10000 bits, and if either system cannot recover the error, the entire frame will need to be resent. How many bits does your buddys system send for every bit yours sends? (You can ignore any frames sent by the recipient back to the sender)
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