392 search results - page 18 / 79 » Connected coverage in wireless networks with directional ant... |
ICDCS
2007
IEEE
15 years 1 months ago
2007
IEEE
In this paper, we consider the issue of constructing an energy-efficient virtual network backbone in mobile ad hoc networks (MANETs) for broadcasting applications using directiona...
89
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PERCOM
2010
ACM
15 years 1 months ago
2010
ACM
—WiFi localization and tracking of indoor moving objects is an important problem in many contexts of ubiquitous buildings, first responder environments, and others. Previous app...
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
Abstract—Directional antennas are expected to provide significant improvements over omni-directional antennas in wireless ad hoc networks. Directional MAC protocols, however, int...
CORR
2008
Springer
14 years 9 months ago
2008
Springer
The problem of maximizing the average rate in a multicast network subject to a coverage constraint (minimum quality of service) is studied. Assuming the channel state information ...
104
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DCOSS
2006
Springer
15 years 1 months ago
2006
Springer
In this paper, we study the fundamental limits of a wireless sensor network's lifetime under connectivity and k-coverage constraints. We consider a wireless sensor network wit...