Simplex-ARQ-opp

Simulates the Simplex ARQ Data Link Layer protocol using omnetpp.

Features

Framing

Byte Stuffing is implemented as the framing technique.

Simulating Channel Errors

• Single-bit errors are generated at random to simulate channel errors.
• Frames are occasionally dropped to simulate the channel dropping the frame.
• Duplicate frames are occasionally sent to simulate channel errors.

Error Detection/Correction techniques

The project implements two techniques for error detection and correction:

1. Parity bit
2. Hamming Code