603 search results - page 109 / 121 » Position location by time reversal in communication networks |
111
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MOBICOM
2005
ACM
15 years 5 months ago
2005
ACM
People often seek information by asking other people even when they have access to vast reservoirs of information such as the Internet and libraries. This is because people are gr...
110
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NAS
2010
IEEE
14 years 10 months ago
2010
IEEE
—In greedy routing, each relay node forwards the message to a neighbor (also called successor) that is closer to the destination. However, the successor candidate set (SCS) is di...
134
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SIGMETRICS
2004
ACM
15 years 5 months ago
2004
ACM
The use of environmental energy is now emerging as a feasible energy source for embedded and wireless computing systems such as sensor networks where manual recharging or replacem...
100
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TON
2010
14 years 10 months ago
2010
—One approach to prolong the lifetime of a wireless sensor network (WSN) is to deploy some relay nodes to communicate with the sensor nodes, other relay nodes, and the base stati...
84
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IPPS
2006
IEEE
15 years 5 months ago
2006
IEEE
By violating MAC-layer protocols, the jamming attack aims at blocking successful communication among wireless nodes. Wireless sensor networks (WSNs) are highly vulnerable to jammi...