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SPAA
2005
ACM
15 years 8 months ago
Constant density spanners for wireless ad-hoc networks
An important problem for wireless ad hoc networks has been to design overlay networks that allow time- and energy-efficient routing. Many local-control strategies for maintaining...
Kishore Kothapalli, Christian Scheideler, Melih On...
ATAL
2005
Springer
15 years 8 months ago
Reasoning about joint beliefs for execution-time communication decisions
Just as POMDPs have been used to reason explicitly about uncertainty in single-agent systems, there has been recent interest in using multi-agent POMDPs to coordinate teams of age...
Maayan Roth, Reid G. Simmons, Manuela M. Veloso
CONCUR
2005
Springer
15 years 8 months ago
Concurrent Clustered Programming
d Abstract) Vijay Saraswat1 and Radha Jagadeesan2 1 IBM T.J. Watson Research Lab 2 School of CTI, DePaul University Abstract. We present the concurrency and distribution primitives...
Vijay A. Saraswat, Radha Jagadeesan
PODC
2004
ACM
15 years 8 months ago
Gradient clock synchronization
We introduce the distributed gradient clock synchronization problem. As in traditional distributed clock synchronization, we consider a network of nodes equipped with hardware clo...
Rui Fan, Nancy A. Lynch
SENSYS
2003
ACM
15 years 8 months ago
Spatiotemporal multicast in sensor networks
Sensor networks often involve the monitoring of mobile phenomena. We believe this task can be facilitated by a spatiotemporal multicast protocol which we call “mobicast”. Mobi...
Qingfeng Huang, Chenyang Lu, Gruia-Catalin Roman