A Comment on Eq. (20a) in “Centralized Random Backoff for Collision Resolution in Wi-Fi Networks”

摘要

It was recently noted that the analytical expression (20a) in the paper titled "Centralized Random Backoff for Collision Resolution in Wi-Fi Networks" is incorrect, although the analytical results presented in the figures (e.g. Fig. 14b) are correct. The error looks significant. In order to correct equation (20a), it should be re-written as presented in this comment. This modification is essential in order to exactly produce the analytic results in the figures in the paper.