1684 search results - page 83 / 337 » Connectivity in cooperative wireless ad hoc networks |
215
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PAKDD
2007
ACM
16 years 15 days ago
2007
ACM
A mobile node in ad hoc networks may move arbitrarily and acts as a router and a host simultaneously. Such a characteristic makes nodes in MANET vulnerable to potential attacks. Th...
192
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JSAC
2008
15 years 6 months ago
2008
Abstract--The concept of cognitive radio (or secondary spectrum access) is currently under investigation as a promising paradigm to achieve efficient use of the frequency resource ...
199
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MOBIHOC
2004
ACM
15 years 11 months ago
2004
ACM
Energy conservation is a critical issue in wireless ad hoc networks since batteries are the only energy source to power the nodes. One major metric for energy conservation is to r...
182
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Vehicular Ad-Hoc networks (VANETs) play a critical role in enabling important active safety applications such as collision warning and vehicle tracking. The most pressin...
175
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TIFS
2008
15 years 6 months ago
2008
In autonomous mobile ad-hoc networks, one major challenge is to stimulate cooperation among selfish nodes, especially when some nodes may be malicious. In this paper, we address co...