291 search results - page 56 / 59 » Optimal and Near-Optimal Energy-Efficient Broadcasting in Wi... |
GLOBECOM
2009
IEEE
14 years 9 months ago
2009
IEEE
Beamforming and relaying are two methods of improving wireless system performance. Until now, these techniques have been considered separately. In this paper, a single source (base...
101
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MOBICOM
2004
ACM
15 years 5 months ago
2004
ACM
In this paper we consider the problem of searching for a node or an object (i.e., piece of data, file, etc.) in a large network. Applications of this problem include searching fo...
HICSS
2003
IEEE
15 years 5 months ago
2003
IEEE
This paper discusses several distributed poweraware routing protocols in wireless ad-hoc networks (especially sensor networks). We seek to optimize the lifetime of the network. We...
MOBIHOC
2009
ACM
16 years 8 days ago
2009
ACM
We address the problem of jamming-resistant communication in scenarios in which the communicating parties do not share secret keys. This includes scenarios where the communicating...
118
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CORR
2010
Springer
14 years 12 months ago
2010
Springer
Abstract Anna Blasiak Robert Kleinberg Eyal Lubetzky Index Coding has received considerable attention recently motivated in part by applications such as fast video-on-demand and e...