Error detecting and correcting codes are based on significant distance between two bit strings in terms of the number of bits that have to alter to get from the first ...

I’ll discuss them with respect to RS code but they can be used with all FEC codes, including mixing types of FEC code. Interleaving is simply taking a number of messages and mixing the bytes, in a ...

Cyclic redundancy codes (CRC) are a type of checksum commonly used to detect errors in data transmission. For instance, every Ethernet packet that brought you the web page you’re reading now carried ...

Computers employ a variety of schemes to check whether a chunk of digital information–transmitted as a message, stored in a database, or functioning as a set of instructions–remains error-free. Such ...

It’s calculated at both ends of the link and doesn’t involve any stored codes. On-chip and link ECC could be combined to cover end-to-end. A cyclic redundancy check (CRC) is another option for ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (click thumbnail)Fig. 1: Red characters represent corrupted ...