603 search results - page 97 / 121 » Position location by time reversal in communication networks |
COCOA
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. In wireless communication networks, optimal use of the directional antenna is very important. The directional antenna coverage (DAC) problem is to cover all clients with ...
MOBICOM
2005
ACM
15 years 5 months ago
2005
ACM
Abiding geocast is a time stable geocast delivered to all nodes that are inside a destination region within a certain period of time. Services like position–based advertising, p...
121
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HICSS
1999
IEEE
15 years 4 months ago
1999
IEEE
In this paper, we motivate the importance of the field of mobile computing and survey current practical and formal approaches. We argue that the existing formalisms are not suffic...
MOBIHOC
2007
ACM
15 years 11 months ago
2007
ACM
We address the problem of balancing the traffic load in multi-hop wireless networks. We consider a point-to-point communicating network with a uniform distribution of source-sink ...
135
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IPSN
2007
Springer
15 years 6 months ago
2007
Springer
We study the problem of aggregating data from a sparse set of nodes in a wireless sensor network. This is a common situation when a sensor network is deployed to detect relatively...