5657 search results - page 746 / 1132 » Micropayments for Wireless Communications |
164
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Over the past few years, wireless sensor networks received tremendous attention for monitoring physical phenomena, such as the temperature field in a given region. Appl...
176
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WIMOB
2008
IEEE
16 years 1 months ago
2008
IEEE
— Node compromise is a serious threat in wireless sensor networks, as it enables an adversary to perform various attacks. Many security schemes exploit the redundancy of many wir...
174
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ICDCSW
2007
IEEE
16 years 1 months ago
2007
IEEE
Mobile devices are still memory-constrained when compared to desktop and laptop computers. Thus, in some circumstances, even while occupied by useful objects, some memory must be ...
188
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VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
We investigate models for uplink interference in wireless systems. Our models account for the effects of outage probabilities. Such an accounting requires a nonlinear, even nonco...
187
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GLOBECOM
2006
IEEE
16 years 28 days ago
2006
IEEE
— Topology control is the problem of assigning power levels to the nodes of an ad hoc network so as to create a specified network topology while minimizing the energy consumptio...