2001 search results - page 136 / 401 » Local solutions for global problems in wireless networks |
153
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CISS
2007
IEEE
16 years 17 days ago
2007
IEEE
— We propose an expectation-maximization (EM) technique for locating multiple transmitters based on power levels observed by a set of arbitrarily-placed receivers. Multiple trans...
173
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MOBIHOC
2007
ACM
16 years 5 months ago
2007
ACM
We address the problem of balancing the traffic load in multi-hop wireless networks. We consider a point-to-point communicating network with a uniform distribution of source-sink ...
140
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ICIP
2008
IEEE
16 years 20 days ago
2008
IEEE
Cross-layer optimization aims at improving the performance of network users operating in a time-varying, error-prone wireless environment. However, current solutions often rely on...
186
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ACCV
2010
Springer
15 years 1 months ago
2010
Springer
Accurate localization of the salient object from an image is a difficult problem when the saliency map is noisy and incomplete. A fast approach to detect salient objects from image...
166
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GISCIENCE
2008
Springer
15 years 7 months ago
2008
Springer
Movement patterns, like flocking and converging, leading and following, are examples of high-level process knowledge derived from lowlevel trajectory data. Conventional techniques...