862 search results - page 125 / 173 » Random Information Spread in Networks |
117
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GLOBECOM
2007
IEEE
14 years 12 months ago
2007
IEEE
—Via collaborative beamforming, nodes in a wireless network are able to transmit a common message over long distances in an energy efficient fashion. However, the process of mak...
129
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JPDC
2006
14 years 11 months ago
2006
We focus on data gathering problems in energy constrained networked sensor systems. The system operates in rounds where a subset of the sensors generate a certain number of data p...
INFOCOM
2010
IEEE
14 years 10 months ago
2010
IEEE
—In this paper, we study precoded MIMO based small cell networks. We derive the theoretical sum-rate capacity, when multi-antenna base stations transmit precoded information to i...
VTC
2010
IEEE
14 years 10 months ago
2010
IEEE
— Systematic Luby Transform (SLT) codes constitute rateless codes, which are capable of adaptively adjusting their code rate depending on the channel quality without any explicit...
120
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WD
2010
14 years 9 months ago
2010
In this paper we propose a distributed approach to construct vicinity resource maps at each node in a delaytolerant network. The scheme uses recent encounters to estimate the avail...