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DSONLINE
2008
152views more  DSONLINE 2008»
15 years 6 months ago
Software Architecture Patterns for a Context-Processing Middleware Framework
Ubiquitous applications are characterised by variations of their execution context. Their correct operation requires some continual adaptations based on the observation of their e...
Romain Rouvoy, Denis Conan, Lionel Seinturier
ATAL
2009
Springer
16 years 1 months ago
Distributed constraint optimization with structured resource constraints
Distributed constraint optimization (DCOP) provides a framework for coordinated decision making by a team of agents. Often, during the decision making, capacity constraints on age...
Akshat Kumar, Boi Faltings, Adrian Petcu
MOBIHOC
2004
ACM
16 years 6 months ago
Error characteristics of ad hoc positioning systems (aps)
APS algorithms use the basic idea of distance vector routing to find positions in an ad hoc network using only a fraction of landmarks, for example GPS enabled nodes. All the node...
Dragos Niculescu, Badri Nath
MOBIHOC
2007
ACM
16 years 6 months ago
Surviving attacks on disruption-tolerant networks without authentication
Disruption-Tolerant Networks (DTNs) deliver data in network environments composed of intermittently connected nodes. Just as in traditional networks, malicious nodes within a DTN ...
John Burgess, George Dean Bissias, Mark D. Corner,...
GLOBECOM
2009
IEEE
16 years 1 months ago
QOMB: A Wireless Network Emulation Testbed
—In this paper we present QOMB, a testbed we designed and implemented for the evaluation of wireless network systems, protocols and applications. The testbed uses the wireless ne...
Razvan Beuran, Lan Tien Nguyen, Toshiyuki Miyachi,...