[General boards] [Winter 2019 courses] [Fall 2018 courses] [Summer 2018 courses] [Older or newer terms]

Stop and wait ARQ no packets lost


If packets are never lost, we don’t need SN or RN, right? Despite the fact that there could be errors? Is this because since we know packets are never lost, we will never have the case where we re-send a packet that might just be delayed?


See Assignment 2 Question 3. I think you’re right