3793 search results - page 209 / 759 » The wireless synchronization problem |
151
Voted
TWC
2008
15 years 4 months ago
2008
In this paper, we develop a random access scheme which combines the widely used binary exponential backoff (BEB) algorithm with a cross-layer tree algorithm (TA) that relies on suc...
121
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INFOCOM
2010
IEEE
15 years 2 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...
146
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MASCOTS
2010
15 years 2 months ago
2010
—We consider the problem of optimal cluster-based data gathering in Wireless Sensor Networks (WSNs) when nearby readings are spatially correlated. Due to the dense nature of WSNs...
144
Voted
GLOBECOM
2010
IEEE
15 years 2 months ago
2010
IEEE
We investigate flow rate optimization on a wireless link with randomly varying channel gain using techniques from adaptive modulation and network utility maximization. We consider ...
165
Voted
INFOCOM
2010
IEEE
15 years 2 months ago
2010
IEEE
We address the problem of efficiently gathering correlated data from a wireless sensor network, with the aim of designing algorithms with provable optimality guarantees, and unders...