There is insufficient information about the formula at the end of the article, please add explanations to all variables. 109.160.157.62 (talk) 22:59, 8 July 2010 (UTC)[reply]

The Alternating bit protocol is the foundational form of stop-and-wait ARQ Whizz40 (talk) 03:55, 27 December 2025 (UTC)[reply]

Withdrawn. Found sufficient references. Whizz40 (talk) 18:26, 27 December 2025 (UTC)[reply]