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» Cooperative Node Localization for Mobile Sensor Networks
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MOBICOM
2005
ACM
15 years 5 months ago
Using mobile relays to prolong the lifetime of wireless sensor networks
In this paper we investigate the benefits of a heterogeneous architecture for wireless sensor networks composed of a few resource rich mobile nodes and a large number of simple s...
Wei Wang 0002, Vikram Srinivasan, Kee Chaing Chua
ICC
2007
IEEE
184views Communications» more  ICC 2007»
15 years 6 months ago
Lifetime Improvement of Wireless Sensor Networks by Collaborative Beamforming and Cooperative Transmission
Abstract— Extending network lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributive nodes in wireless sensor ...
Zhu Han, Harold Vincent Poor
CSE
2009
IEEE
15 years 6 months ago
Visualization of the Constrained Coverage of Mobile Sensor Networks Based on GML
1 Mobile sensor nodes should be well deployed so that they maximize the area coverage with the constraint that each node has at least K neighbours, where K is a userspecified para...
Chang-Wu Lee, Sung-Won Kim, Heon-Jong Lee, Youn-He...
IWCMC
2006
ACM
15 years 5 months ago
Analysis of mobile beacon aided in-range localization scheme in ad hoc wireless sensor networks
In this paper, We mathematically model the In-Range localization scheme in the presence of a Mobile Beacon. In the In-Range localization scheme, a sensor with unknown location is ...
T. V. Srinath, Anil Kumar Katti, V. S. Ananthanara...
INFOCOM
2007
IEEE
15 years 6 months ago
A Localization-Based Anti-Sensor Network System
—In this paper, an anti-sensor network system is proposed, aiming to protect an important area from being under surveillance by an adversary’s sensor nodes. The major component...
Zhimin Yang, Eylem Ekici, Dong Xuan