ACK Only ARQ protocol

Legend

No data received yet
Buffered data
ACK
Transmission confirmed
Data has been delivered to upper network layer

Coded by Johannes Kessler 2012

Developed by Reza Mohajer

Politecnico di Milano 2020-2021

Modified by Layer-1 group:

	Kazem Eradatmand
	Mert Anadol
	Aryanaz Attarpour
	Kimia Kiyan
	Atefeh Salimian Rizi
	


__Propagation delay__