528 search results - page 72 / 106 » Some problems of directional sensor networks |
141
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CORR
2008
Springer
15 years 4 months ago
2008
Springer
We explore the problem of rate and power allocation for a sensor network where pairwise distributed source coding is employed (introduced by Roumy and Gesbert `07). For noiseless n...
126
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COCOA
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. In wireless communication networks, optimal use of the directional antenna is very important. The directional antenna coverage (DAC) problem is to cover all clients with ...
153
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ADHOC
2010
15 years 1 months ago
2010
Each node in a wireless multi-hop network can adjust the power level at which it transmits and thus change the topology of the network to save energy by choosing the neighbors wit...
148
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JDA
2006
15 years 4 months ago
2006
In this paper, we survey fully dynamic algorithms for path problems on general directed graphs. In particular, we consider two fundamental problems: dynamic transitive closure and...
118
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MSWIM
2004
ACM
15 years 9 months ago
2004
ACM
In case of natural disasters or intentional attacks, telecommunication networks often get heavily damaged and current resilience schemes have proven to be insufficient for rapid r...