570 search results - page 85 / 114 » A Connectivity Constraint Using Bridges |
127
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SSD
2005
Springer
15 years 7 months ago
2005
Springer
This paper proposes and solves a-autonomy and k-stops shortest path problems in large spatial databases. Given a source s and a destination d, an aautonomy query retrieves a sequen...
122
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SIGCOMM
2004
ACM
15 years 7 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...
133
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EUROPAR
2003
Springer
15 years 7 months ago
2003
Springer
This paper describes an agent-based architecture that extends personal mobility to ubiquitous environment. A software agent, running on a portable device, leverages the existing se...
101
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SIGMETRICS
2010
ACM
15 years 6 months ago
2010
ACM
We show that CSMA is able to spontaneously synchronize transmissions in a wireless network with constant-size packets, and that this property can be used to devise efficient synch...
134
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FM
2009
Springer
15 years 6 months ago
2009
Springer
We study a clock synchronization protocol for the Chess WSN. First, we model the protocol as a network of timed automata and verify various instances using the Uppaal model checker...