Electronic – the practical probability of a bit getting flipped during transmission

errorerror correctionsignal processing

We know that Coding Theory depends on the fact that the probability p of a bit flip must be less than 0.5. From Fundamentals of Error-Correcting Codes (pg.39), it states

In most practical situations p is very small.

Using the technology we have in 2020 such as Fiber-optic cable, other types of cables, or wireless medium, what is the practical probability a bit encountering a flip during transmission?

Best Answer

For fiber optic communications the design point is frequently taken as an error rate of 1 in 10**12 bits.

For wired links such as ethernet the raw bit rate is approximately 1 in 10**14.

Error rates and testability

WHAT IS BER (BIT ERROR RATIO)