3638 search results - page 481 / 728 » Optimization via communication networks |
169
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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...
183
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ITIIS
2010
15 years 5 months ago
2010
Data routing in wireless sensor networks must be energy-efficient because tiny sensor nodes have limited power. A cluster-based hierarchical routing is known to be more efficient ...
195
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VTC
2010
IEEE
15 years 5 months ago
2010
IEEE
—Providing ubiquitous very high data rate coverage in next generation wireless networks is a formidable goal, requiring cost-effective radio access network (RAN) devices, such as...
167
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper, we consider the joint problem of congestion control and scheduling with multi-class Quality of Service (QoS) requirements. Generally, the joint problem is formulated...
226
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
—Vehicular ad hoc networks (VANETs) represent promising technologies for improving driving safety and efficiency. Due to the highly dynamic driving patterns of vehicles, it has ...