Code rate is a measure of the efficiency of a coding scheme, defined as the ratio of the number of information bits to the total number of bits transmitted, including error-correcting codes. A higher code rate indicates less redundancy and higher data throughput, but typically at the cost of reduced error correction capability.

Code Rate

Code rate

efficiency of a coding scheme

ratio of the number of information bits

total number of bits transmitted

Error-correcting codes are essential for ensuring accurate data transmission over noisy channels by detecting and correcting errors without needing retransmission. They are widely used in digital communication systems, data storage, and computer networks to enhance reliability and efficiency.

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