Effect of interference on throughput of adaptive hybrid ARQ protocol

P. Feldman
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引用次数: 3

Abstract

The author analyzes the effect of unanticipated CW and pulsed interference on the throughput of an adaptive hybrid ARQ protocol used with a discrete-time Markovian channel. He evaluates the degradation in the performance of this protocol due to additional, unanticipated interference and shows that the protocol is only slightly suboptimal under these conditions, i.e. only a small part of the degradation can be attributed to the protocol's reliance on incorrect channel statistics. He also shows that the performance of the adaptive protocol is at least as good as that of a simpler nonadaptive protocol over almost the entire range of jammer power levels.<>
干扰对自适应混合ARQ协议吞吐量的影响
分析了非预期连续波和脉冲干扰对离散马尔可夫信道下自适应混合ARQ协议吞吐量的影响。他评估了由于额外的、意想不到的干扰而导致的该协议性能的下降,并表明该协议在这些条件下只是稍微次优,即只有一小部分下降可归因于协议对不正确信道统计的依赖。他还表明,在几乎整个干扰机功率水平范围内,自适应协议的性能至少与更简单的非自适应协议一样好。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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