Arq <HIGH-QUALITY ✓>

An Adaptive Type-I1 hybrid ARQ/FEC Protocol - Clemson University

SR provides the best throughput in high-error rate scenarios. An Adaptive Type-I1 hybrid ARQ/FEC Protocol - Clemson

Requires complex buffering and ordering at the receiver. 4. Performance Considerations the receiver discards all subsequent frames

) before needing an ACK. If a frame is lost, the receiver discards all subsequent frames, and the sender must retransmit all frames starting from the lost one. Better utilization than Stop-and-Wait. Cons: High retransmission overhead in poor channels. 3.3. Selective Repeat ARQ (SR) An Adaptive Type-I1 hybrid ARQ/FEC Protocol - Clemson