1488 search results - page 46 / 298 » Cooperative Beamforming for Wireless Ad Hoc Networks |
107
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JSAC
2008
14 years 9 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 ...
111
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MOBIHOC
2004
ACM
15 years 3 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...
GLOBECOM
2009
IEEE
15 years 4 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...
TIFS
2008
14 years 9 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...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Ultra wide band (UWB) ad-hoc networks have attracted much research attention in recent years. This paper proposes and investigates a new distributed cooperative routing strateg...