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168
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PERCOM
2005
ACM
16 years 6 months ago
2005
ACM
In wireless sensor networks, localization systems use data from sensors which receive signals from moving targets, measure RSSI, and translate RSSI into the distance between senso...
160
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MOBIHOC
2002
ACM
16 years 6 months ago
2002
ACM
We empirically study the effect of mobility and interaction between various input parameters on the performance of protocols designed for wireless ad-hoc networks. An important ob...
170
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DCC
2008
IEEE
16 years 6 months ago
2008
IEEE
A system of algebraic equations over a finite field is called sparse if each equation depends on a small number of variables. Finding efficiently solutions to the system is an unde...
210
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IEEECGIV
2009
IEEE
16 years 1 months ago
2009
IEEE
The theory of compressive sampling involves making random linear projections of a signal. Provided signal is sparse in some basis, small number of such measurements preserves the ...
176
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
Cognitive radio is a desirable technique for secondary users to utilize the spectrum gray space. In order to avoid intolerable interference to primary users, the transmission powe...