A Convolutional Coded ARQ Scheme with Retransmission Criterion Based on an Estimated Decoding Error Rate
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概要
- 論文の詳細を見る
A new Hybrid-ARQ scheme with a convolutional code and the Viterbi decoding is proposed, which uses the packet combining technique and a retransmission criterion based on an estimated decoding error rate. The throughput and bit error rate are evaluated by theoretical bounds and computer simulations. It is shown that a given error rate tolerance can be attained with good throughput for any signal to noise ratio, i.e. for the slow time-varying channels. Furthermore, the throughput performance can be improved by retransmitting not all but a part of packet.
- 社団法人電子情報通信学会の論文
- 1995-01-25
著者
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FUJIWARA Hiroyuki
Department of Obstetrics and Gynecology, School of Medicine, Jichi Medical University and Center for
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Yamamoto Hirosuke
Faculty Of Engineering The University Of Tokyo
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Fujiwara H
Department Of Communications And Systems University Of Electro-communications
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Yamamoto H
Tokyo Metropolitan Inst. Of Technol. Hino‐shi Jpn
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Ren Jinqiao
Graduate School of Information Systems, University of Electro-Communications
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Fujiwara Hiroyuki
Department Of Anesthesia/intensive Care National Children's Hospital
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Ren Jinqiao
Graduate School Of Information Systems University Of Electro-communications
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