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210
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
187
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
In a world where all devices will be interconnected, the boundaries between the different devices will start to disappear. Devices will be able to access each other's applica...
241
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SIGCOMM
2010
ACM
15 years 6 months ago
2010
ACM
We propose a new approach to ensure privacy in location based services, without requiring any support from a"trusted" entity. We observe that users of location based ser...
156
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IUI
2009
ACM
16 years 3 months ago
2009
ACM
Sensemaking tasks require users to perform complex research behaviors to gather and comprehend information from many sources. Such tasks are common and include, for example, resea...
389
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VR
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract Modeling tools typically have their own interaction methods for combining virtual objects. For realistic composition in 3D space, many researchers from the fields of virt...