An ARQ Scheme with Packet Combining

被引：44

作者：

Chakraborty, Shyam S. ^{[1
]}

Yli-Juuti, Erkki ^{[2
]}

Liinaharja, Markku ^{[1
]}

机构：

[1] Helsinki Univ Technol, Dept Elect & Commun Engn, Commun Lab, FIN-02015 Espoo, Hut, Finland

[2] Nokia Telecommun, NOKIA GRP, FIN-00045 Espoo, Finland

来源：

IEEE COMMUNICATIONS LETTERS | 1998年 / 2卷 / 07期

基金：

芬兰科学院;

关键词：

Bit inversion; hybrid type-I and type-II ARQ schemes; SRJ; XOR;

D O I：

10.1109/4234.703915

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In an automatic repeat request (ARQ) scheme, a packet is retransmitted if it gets corrupted due to transmission errors caused by the channel. Here we describe a ready-to-implement ARQ scheme with packet combining. An analytical description of the scheme in random error channel shows excellent agreement with simulation results. An upper bound for type-II schemes is defined. For smaller packet sizes, throughput of the proposed scheme is sufficiently close to the upper bound till a very high bit error rate.

引用

页码：200 / 202

页数：3

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