613 search results - page 47 / 123 » A Walking Beacon-Assisted Localization in Wireless Sensor Ne... |
SIGMETRICS
2010
ACM
15 years 2 months ago
2010
ACM
This paper addresses the problem of determining the node locations in ad-hoc sensor networks when only connectivity information is available. In previous work, we showed that the ...
PERCOM
2011
ACM
14 years 1 months ago
2011
ACM
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
SSDBM
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract. The presence of coverage holes can adversely affect the accurate representation of natural phenomena being monitored by a Wireless Sensor Network (WSN). Current WSN resea...
ITIIS
2010
14 years 4 months ago
2010
Greedy forwarding is the key mechanism of geographic routing and is one of the protocols used most commonly in wireless sensor networks. Greedy forwarding uses 1-hop local informa...
APNOMS
2008
Springer
14 years 12 months ago
2008
Springer
Wireless Sensor Network typically assimilates various real time applications that must meet some QoS requirements (e.g. delay, jitter, throughput, packet loss) under severe resourc...