252 search results - page 20 / 51 » Adaptive Sensor Activity Control in Many-to-One Sensor Netwo... |
CDC
2009
IEEE
14 years 8 days ago
2009
IEEE
— We consider the problem of determining the existence of known constant signals over a set of sites, given noisy measurements obtained by a team of active sensors that can switc...
FBIT
2007
IEEE
14 years 1 months ago
2007
IEEE
In Wireless Sensor Networks (WSNs), address-based routing approaches often lead to severe problems due to node mobility, energy-saving sleep-cycles, and often missing or unreliabl...
ICPPW
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper describes a directed query dissemination scheme, DirQ that routes queries to the appropriate source nodes based on both constant and dynamicvalued attributes such as se...
WOWMOM
2005
ACM
14 years 1 months ago
2005
ACM
This paper presents a Self-Reorganizing Slot Allocation (SRSA) mechanism for TDMA based Medium Access Control (MAC) in multi-cluster sensor networks. The aim is to provide a MAC l...
IPSN
2004
Springer
14 years 27 days ago
2004
Springer
We propose a distributed on-demand power-management protocol for collecting data in sensor networks. The protocol aims to reduce power consumption while supporting fluctuating dem...