ARQ PROTOCOLS WITH ADAPTIVE BLOCK SIZE PERFORM BETTER OVER A WIDE-RANGE OF BIT ERROR RATES

被引：25

作者：

MARTINS, JAC

ALVES, JD

机构：

[1] Department of Electronics and Telecommunications, University of Aveiro

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 1990年 / 38卷 / 06期

关键词：

D O I：

10.1109/26.57462

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The throughput of conventional ARQ protocols, such as the stop-and-wait, go-back-TV, and selective repeat, can be improved by dynamically adapting the protocol block length so that it approaches the optimum value for varying channel bit error rates. A very simple algorithm to implement such an adaptive scheme is presented here. The algorithm assumes a known block error rate, estimates the bit error rate and determines the best block length. Results of a simulation study show that in spite of its simplicity, the algorithm performs remarkably well. © 1990 IEEE

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页码：737 / 739

页数：3

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