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Everything about Polar code (coding theory)

Type of error correcting code

In information theory, polar codes are a linear block error-correcting codes. The code construction is based on a multiple recursive concatenation of a short kernel code which transforms the physical channel into virtual outer channels. When the number of recursions becomes large, the virtual channels tend to either have high reliability or low reliability, and the data bits are allocated to the most reliable channels. It is the first code with an explicit construction to provably achieve the channel capacity for symmetric binary-input, discrete, memoryless channels (B-DMC) with polynomial dependence on the gap to capacity. Polar codes were developed by Erdal Arikan, a professor of electrical engineering at Bilkent University. Wikipedia →

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  1. Read the overview: Polar code (coding theory)A 5-minute orientation
  2. Pick up a classic book: Natural Language Processing and Information SystemsThe most-reprinted book on the subject
  3. Read the landmark paper: Overview of polar codes problems from Optimization Error Correction Coding Theory technologies points of viewCited 0 times
  4. Go sideways: Erdal ArıkanA closely related topic
  5. Go sideways: Low-density parity-check codeA closely related topic

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