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133
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SEBD
2008
15 years 5 months ago
2008
Collaborative information systems in a P2P scenario are characterized by a set of independent peers that dynamically need to cooperate by sharing data and services. For effective c...
111
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NETWORKING
2007
15 years 5 months ago
2007
This article studies disruption tolerant networks (DTNs) where each node knows the probabilistic distribution of contacts with other nodes. It proposes a framework that allows one ...
133
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WICON
2008
15 years 5 months ago
2008
We consider a pair of nodes with stochastic traffic flows who wish to communicate in a bi-directional communication scenario using intermediate relays in two-hop fashion. Intermed...
141
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ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
—In this paper we study a two-hop cooperative transmission scheme where multiple relays forward the data simultaneously using Randomized Distributed Space Time Codes (R-DSTC). We...
119
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
One major function of social networks (e.g., massive online social networks) is the dissemination of information such as scientific knowledge, news, and rumors. Information can be...