Forward error correction

[Melanie]

So, you break your Data into small packets with a Packet-Header and Check-Digit on each, and repeat each packet two, three or four times. At the receive end, any packet with a Check-Digit failure is simply ignored...

or...

You send each byte say five times, at the receive end you must have at least three out of the five identical to accept that byte...

or...

You can go make up your own schemes till Happy Hour...

[Ron Marcus]

"or...

You can go make up your own schemes till Happy Hour"

What time is Happy Hour, and who brings the bottle??

Oh...And thanks for the other options too!