Abstract | ||
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Capacity scaling laws are analyzed in an underwater acoustic network with n regularly located nodes. A narrow-band model is assumed where the carrier frequency is allowed to scale as a function of n. In the network, we characterize an attenuation parameter that depends on the frequency scaling as well as the transmission distance. A cut-set upper bound on the throughput scaling is then derived in extended networks. Our result indicates that the upper bound is inversely proportional to the attenuation parameter, thus resulting in a highly power-limited network. Furthermore, we describe an achievable scheme based on the simple nearest-neighbor multi-hop (MH) transmission. It is shown under extended networks that the MH scheme is order-optimal as the attenuation parameter scales exponentially with √n (or faster). Finally, these scaling results are extended to a random network realization. |
Year | DOI | Venue |
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2010 | 10.1109/ISIT.2010.5513480 | ISIT |
Keywords | Field | DocType |
nearest-neighbor multihop transmission,capacity scaling laws,underwater acoustic communication,underwater acoustic network,multihop routing,attenuation parameter,telecommunication network routing,spread spectrum communication,underwater acoustics,attenuation,routing,acoustical engineering,frequency,throughput,upper bound,wireless networks,nearest neighbor | Discrete mathematics,Wireless network,Topology,Random graph,Underwater acoustic communication,Computer science,Upper and lower bounds,Computer network,Underwater acoustics,Frequency scaling,Attenuation,Scaling | Conference |
ISBN | Citations | PageRank |
978-1-4244-7891-0 | 3 | 0.47 |
References | Authors | |
11 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Won-Yong Shin | 1 | 405 | 39.23 |
Daniel Enrique Lucani | 2 | 217 | 18.06 |
Muriel Médard | 3 | 6828 | 599.31 |
Milica Stojanovic | 4 | 1056 | 153.29 |
Vahid Tarokh | 5 | 10373 | 1461.51 |