误帧率（FER），指数据传输过程中帧传错的概率。
考察了不同长度的首事件差错概率，并基于这些概率推出误帧率的上界，进而提出一种使误帧率的上界最小化的新准则。
The probabilities of first-event errors with different lengths are evaluated, and based on these probabilities a new criterion is proposed to minimize the upper bound of frame error ratio (FER).
该文提出了一种改进的自适应交织技术，不仅进一步提高了系统性能，尤其是系统的误帧率性能，而且使算法实现的复杂度有所降低。
This paper proposes an improved adaptive interleaving scheme that not only achieves a better system performance, especially the frame error rate (FER), but also reduces the algorithm complexity.
仿真结果表明，与传统方案相比，自适应选择重传方案在高误帧率环境下以较低的误包率、略大的传输时延获得了较高的TCP吞吐量。
Numerical results demonstrate ASR-ARQ can achieve much lower packet error rate with slightly longer delay and higher TCP throughput than the conventional scheme.
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