370 search results - page 48 / 74 » Improved Approximation Algorithms for Connected Sensor Cover |
SECON
2007
IEEE
15 years 4 months ago
2007
IEEE
— The coverage and connectivity problem in sensor networks has received significant attention of the research community in the recent years. In this paper, we study this problem...
DCOSS
2008
Springer
14 years 11 months ago
2008
Springer
When a sensor network is deployed in the field it is typically required to support multiple simultaneous missions, which may start and finish at different times. Schemes that match...
DISOPT
2008
14 years 10 months ago
2008
We define the k-path tree matroid, and use it to solve network design problems in which the required connectivity is arbitrary for a given pair of nodes, and 1 for the other pairs...
WCNC
2008
IEEE
15 years 4 months ago
2008
IEEE
— A cross-layer algorithm for geographic routing in Wireless Sensor Networks (WSNs) is proposed, which is robust to dead-ends and resilient to topological variations due to netwo...
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ICAT
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract. This paper describes an embedded pedestrian navigation system composed of a self-contained sensors, the Global Positioning System (GPS) and an active Radio Frequency Iden...