ARQ Protocols Simulator

There are three ARQ protocols simulated:

1. Stop & Wait
2. Go-Back-N
3. Selective Repeat

Inputs

• p - the probability of error in frame transmission
• q - the probability of error in ACK transmission
• Tp - propagation time of a frame
• T - simulation time
• sender_sz - size of sender's window (for SR)
• receiver_sz - size of receiver's windows (for SR)

Output

Utilization rate for each protocol