58 search results - page 1 / 12 » On search and content availability in opportunistic networks |
168
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SIGCOMM
2010
ACM
15 years 6 months ago
2010
ACM
In this work we present a middleware architecture for a mobile peer-to-peer content distribution system. Our architecture allows wireless content dissemination between mobile node...
191
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract—We study the challenging problem of strategic content placement in a dynamic MANET. Existing content placement techniques cannot cope with such network dynamics since th...
129
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
An energy-efficient opportunistic collaborative beamformer with one-bit feedback is proposed for ad hoc sensor networks over Rayleigh fading channels. In contrast to conventional c...
202
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CONEXT
2009
ACM
15 years 7 months ago
2009
ACM
: We study mobile P2P content dissemination schemes which leverage the local dedicated caches provided by hand-held devices (e.g., smart-phones, PDAs) and opportunistic contacts be...
231
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WWW
2002
ACM
16 years 7 months ago
2002
ACM
We describe ongoing work on I2I, a system aimed at fostering opportunistic communication among users viewing or manipulating content on the Web and in productivity applications. U...