Retransmission loss recovery by duplicate acknowledgment counting

  title={Retransmission loss recovery by duplicate acknowledgment counting},
  author={Beomjoon Kim and Jaiyong Lee},
  journal={IEEE Communications Letters},
The performance of transmission control protocol (TCP) is largely dependent upon its loss recovery. Therefore, it is a very important issue whether the packet losses may be recovered without retransmission timeout (RTO) or not. TCP always evokes RTO if a retransmitted packet is lost again. In order to alleviate this problem, we propose an algorithm called duplicate acknowledgment counting (DAC). We use a stochastic model to evaluate the performance of DAC, and compare it with TCP NewReno… CONTINUE READING
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