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» Mobile-assisted localization in wireless sensor networks
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MOBICOM
2006
ACM
14 years 1 months ago
Localization in underwater sensor networks: survey and challenges
In underwater sensor networks (UWSNs), determining the location of every sensor is important and the process of estimating the location of each node in a sensor network is known a...
Vijay R. Chandrasekhar, Winston Khoon Guan Seah, Y...
ICC
2011
IEEE
239views Communications» more  ICC 2011»
12 years 7 months ago
The Insights of DV-Based Localization Algorithms in the Wireless Sensor Networks with Duty-Cycled and Radio Irregular Sensors
—Location information of nodes is the basis for many applications in wireless sensor networks (WSNs). However, most previous localization methods make the unrealistic assumption:...
Yuanfang Chen, Lei Shu, Mingchu Li, Ziqi Fan, Lei ...
DATE
2005
IEEE
176views Hardware» more  DATE 2005»
13 years 9 months ago
LORD: A Localized, Reactive and Distributed Protocol for Node Scheduling in Wireless Sensor Networks
The lifetime of wireless sensor networks can be increased by minimizing the number of active nodes that provide complete coverage, while switching off the rest. In this paper, we ...
Arijit Ghosh, Tony Givargis
ICC
2007
IEEE
254views Communications» more  ICC 2007»
13 years 11 months ago
Group Rekeying Schemes for Secure Group Communication in Wireless Sensor Networks
Wireless sensor networks are promising solutions for many applications. However, wireless sensor nodes suffer from many constraints such as low computation capability, small memory...
Yong Wang, Byrav Ramamurthy
DCOSS
2006
Springer
13 years 11 months ago
COTA: A Robust Multi-hop Localization Scheme in Wireless Sensor Networks
In wireless sensor networks, multi-hop localization schemes are very vulnerable to various attacks such as wormholes and range modification attacks. In this paper, we propose a rob...
Yawen Wei, Zhen Yu, Yong Guan