197 search results - page 4 / 40 » Impact of Social Networks on Delay Tolerant Routing |
GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
One challenge in delay tolerant networks (DTNs) is efficient routing, as the lack of contemporaneous end-to-end paths makes conventional routing schemes inapplicable. Many existing...
SIGCOMM
2004
ACM
15 years 2 months ago
2004
ACM
We formulate the delay-tolerant networking routing problem, where messages are to be moved end-to-end across a connectivity graph that is time-varying but whose dynamics may be kn...
112
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NETCOOP
2009
Springer
15 years 4 months ago
2009
Springer
This paper revisits the two-hop forwarding policy in delay tolerant networks (DTNs) using simple probabilistic arguments. Closed form expressions are derived for the main performan...
SIGCOMM
2010
ACM
14 years 7 months ago
2010
ACM
In this paper we consider an alternative, highly agile approach called backpressure routing for Delay Tolerant Networks (DTN), in which routing and forwarding decisions are made o...
77
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JSAC
2008
14 years 9 months ago
2008
We propose in this work a single copy and multi-hop opportunistic routing scheme for sparse delay tolerant networks (DTNs). The scheme uses as only input the estimates of the avera...