40 search results - page 4 / 8 » Coverage-Based Information Retrieval for Lifetime Maximizati... |
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
We examine the trade-off between lifetime and distortion in image sensor networks deployed for gathering visual information over a monitored region. Users navigate over the monito...
CNSR
2007
IEEE
13 years 7 months ago
2007
IEEE
Wireless sensor networks have mainly been designed for information-collecting purposes, such as habitat monitoring, product process tracing, battlefield surveillance, etc. In orde...
MOBICOM
2003
ACM
13 years 10 months ago
2003
ACM
We consider a two-tiered Wireless Sensor Network (WSN) consisting of sensor clusters deployed around strategic locations and base-stations (BSs) whose locations are relatively fl...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— Extending network lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributive nodes in wireless sensor ...
MOBIHOC
2004
ACM
14 years 4 months ago
2004
ACM
An important performance consideration for wireless sensor networks is the amount of information collected by all the nodes in the network over the course of network lifetime. Sin...