552 search results - page 49 / 111 » Timely data delivery in sensor networks using whirlpool |
PERCOM
2008
ACM
14 years 7 months ago
2008
ACM
In this paper, we describe an information agent, that resides on a mobile computer or personal digital assistant (PDA), that can autonomously acquire sensor readings from pervasiv...
PERCOM
2010
ACM
13 years 6 months ago
2010
ACM
—In this paper, we investigate how packet delays and losses affect the quality of target tracking. Specifically, we use Bayesian information of the posterior distribution of tar...
SENSYS
2006
ACM
14 years 1 months ago
2006
ACM
Computing and maintaining network structures for efficient data aggregation incurs high overhead for dynamic events where the set of nodes sensing an event changes with time. Mor...
ICDCS
2008
IEEE
14 years 2 months ago
2008
IEEE
Low power radios, such as the CC2420, have been widely popular with recent sensor platforms. This paper explores the potential for energy savings from adding a highpower, high-ban...
SRDS
2010
IEEE
13 years 5 months ago
2010
IEEE
Data aggregation scheduling, or convergecast, is a fundamental pattern of communication in wireless sensor networks (WSNs), where sensor nodes aggregate and relay data to a sink no...