A throughput performance analysis of hybrid ARQ scheme for wireless multihop networks using LDPC codes

Authors:
Tadahiro Wada;Tetsuya Wakiyama;Takayuki Hashimoto;Koji Ishibashi
Affiliations:
Faculty of Engineering, Shizuoka University, Hamamatsu, Japan;Faculty of Engineering, Shizuoka University, Hamamatsu, Japan;Faculty of Engineering, Shizuoka University, Hamamatsu, Japan;Faculty of Engineering, Shizuoka University, Hamamatsu, Japan
Venue:
ICOIN'09 Proceedings of the 23rd international conference on Information Networking
Year:
2009

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Abstract

This paper provides an analysis of throughput performance of an ARQ scheme suitable to multihop wireless transmissions. We firstly introduce the state transition diagram of the ARQ scheme and calculate the throughput performance analytically. Next we examine the throughput performance of the typical three scenarios. The results suggest that the appropriate ARQ scheme can improve the throughput performance of multihop wireless transmissions with a low complexity.