422 search results - page 2 / 85 » On the Wake-Up Problem in Radio Networks |
HYBRID
2009
Springer
14 years 1 months ago
2009
Springer
In this paper, we analyze the problem of finding a periodic schedule for the wake-up times of a set of nodes in a Wireless Sensor Network that optimizes the coverage of the region...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—Immediate notification of urgent but rare events and delivery of time sensitive actuation commands appear in many practical wireless sensor and actuator network applications. M...
MOBICOM
2004
ACM
14 years 3 days ago
2004
ACM
A newly deployed multi-hop radio network is unstructured and lacks a reliable and efficient communication scheme. In this paper, we take a step towards analyzing the problems exis...
TON
2010
13 years 5 months ago
2010
—In this paper, we are interested in minimizing the delay and maximizing the lifetime of event-driven wireless sensor networks, for which events occur infrequently. In such syste...
ICC
2011
IEEE
12 years 6 months ago
2011
IEEE
—Location information of nodes is the basis for many applications in wireless sensor networks (WSNs). However, most previous localization methods make the unrealistic assumption:...