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LCN
2003
IEEE
15 years 12 months ago
Utilizing Solar Power in Wireless Sensor Networks
Sensor networks are designed especially for deployment in adverse and nonaccessible areas without a fixed infrastructure. Therefore, energy conservation plays a crucial role for t...
Thiemo Voigt, Hartmut Ritter, Jochen H. Schiller
COMPGEOM
2003
ACM
15 years 12 months ago
Loops in reeb graphs of 2-manifolds
Given a Morse function over a 2-manifold with or without boundary, the Reeb graph is obtained by contracting the connected components of the level sets to points. We prove tight u...
Kree Cole-McLaughlin, Herbert Edelsbrunner, John H...
DEBS
2003
ACM
15 years 12 months ago
Introducing reliability in content-based publish-subscribe through epidemic algorithms
Distributed content-based publish-subscribe middleware provides the necessary decoupling, flexibility, expressiveness, and scalability required by modern distributed applications...
Paolo Costa, Matteo Migliavacca, Gian Pietro Picco...
DEBS
2003
ACM
15 years 12 months ago
Peer-to-peer overlay broker networks in an event-based middleware
Overlay broker networks are an important part of an eventbased middleware. In this paper, we investigate the requirements of overlay broker networks and argue that using peer-to-p...
Peter R. Pietzuch, Jean Bacon
MSWIM
2003
ACM
15 years 12 months ago
Connectivity of wireless multihop networks in a shadow fading environment
This article analyzes the connectivity of multihop radio networks in a log-normal shadow fading environment. Assuming the nodes have equal transmission capabilities and are randoml...
Christian Bettstetter, Christian Hartmann