Title | ||
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Relay selection scheme based on propagation delay for cooperative underwater acoustic network |
Abstract | ||
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In recent research of wireless communication, the concept of cooperative diversity has been put forward and used widely. A number of transmission schemes designed for radio communications could not be directly applied to underwater network, where channel characteristics are more complicated. In this paper, we consider a situation comparatively closer to the realistic underwater acoustic communication and investigate the relay selection problem. Considering the long propagation delay caused by low speed of sound, we design a cooperative transmission scheme. In this scheme, the network chooses the optimal relay or the suitable number of nodes adapting to the changes of underwater circumstances. Then the signal-to-noise ratio (SNR) is added to the criterion of relay selection to realize a more effective algorithm. |
Year | DOI | Venue |
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2013 | 10.1109/WCSP.2013.6677110 | WCSP |
Keywords | Field | DocType |
relay networks (telecommunication),cooperative underwater acoustic network,cooperative communication,cooperative diversity,wireless communication,underwater acoustic communication,underwater acoustic communications,relay selection,delays,optimal relay,propagation delay,relay selection scheme,snr,cooperative transmission scheme,signal-to-noise ratio | Relay channel,Wireless,Underwater acoustic communication,Propagation delay,Computer science,Cooperative diversity,Communication channel,Real-time computing,Relay,Underwater | Conference |
ISSN | Citations | PageRank |
2325-3746 | 11 | 0.76 |
References | Authors | |
7 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Chao Gao | 1 | 11 | 0.76 |
Zhiyong Liu | 2 | 659 | 75.59 |
Bin Cao | 3 | 85 | 12.64 |
Liwei Mu | 4 | 11 | 1.10 |