2691 search results - page 294 / 539 » Security in Ad Hoc Networks |
126
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INFOCOM
2003
IEEE
15 years 11 months ago
2003
IEEE
Abstract— We study the impact of interferences on the connectivity of large-scale ad-hoc networks, using percolation theory. We assume that a bi-directional connection can be set...
192
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IDEAS
2002
IEEE
15 years 11 months ago
2002
IEEE
Energy saving is the most important issue in wireless mobile computing due to power constraints on mobile units. Data broadcasting is the main method of information dissemination ...
178
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EUROPAR
2006
Springer
15 years 9 months ago
2006
Springer
Abstract. In this work we study the dynamic one-to-one communication problem in energy- and capacity-constrained wireless ad-hoc networks. The performance of such networks is evalu...
234
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ICC
2000
IEEE
15 years 9 months ago
2000
IEEE
Wireless ad-hoc networks consist of mobile nodes forming a dynamically changing topology without any infrastructure. Multicasting in a wireless ad-hoc network is difficult and chal...
215
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CISS
2008
IEEE
15 years 8 months ago
2008
IEEE
Cognitive radios permit dynamic control of physical layer resources such as transmission power and constellation size; these degrees of freedom can be employed to achieve significa...