Question

Which of the following is not an algorithm for decoding convolution codes?

(a) Viterbi algorithm

(b) Stack algorithm

(c) Fano’s sequential coding

(d) Ant colony optimization

This question was posed to me in exam.

I need to ask this question from Convolutional Codes topic in division Equalization, Diversity and Channel Coding of Wireless/Mobile

Answer 1

Right choice is (d) Ant colony optimization

Easiest explanation: There are a number of techniques for decoding convolution codes. The most important of these methods is Viterbi algorithm. Other decoding algorithms for convolutional codes are Fano’s sequential coding, stack algorithm and feedback coding.