2571 search results - page 210 / 515 » Approximation schemes for wireless networks |
175
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JUCS
2010
15 years 5 months ago
2010
: We present a table-less position based routing scheme for low power data centric wireless sensor networks. Our proposed scheme is localized, uses greedy forwarding approach, and ...
188
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NSDI
2010
15 years 4 months ago
2010
This paper proposes to exploit physical layer information towards improved rate selection in wireless networks. While existing schemes pick good transmission rates, this paper tak...
164
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—In many wireless ad-hoc networks it is important to find a route that delivers a message to the destination within a certain deadline (delay constraint). We propose to identify...
166
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GLOBECOM
2006
IEEE
16 years 24 days ago
2006
IEEE
— Reducing energy consumption has been a recent focus of wireless sensor network research. Topology control explores the potential that a dense network has for energy savings. On...
172
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...