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» An energy-balanced transmission scheme for sensor networks
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ITIIS
2010
151views more  ITIIS 2010»
14 years 8 months ago
Practical Data Transmission in Cluster-Based Sensor Networks
Data routing in wireless sensor networks must be energy-efficient because tiny sensor nodes have limited power. A cluster-based hierarchical routing is known to be more efficient ...
Dae Young Kim, Jinsung Cho, Byeong-Soo Jeong
VTC
2007
IEEE
159views Communications» more  VTC 2007»
15 years 4 months ago
Data Fragmentation Scheme in IEEE 802.15.4 Wireless Sensor Networks
— The IEEE 802.15.4 Medium Access Control (MAC) protocol is designed for low data rate, short distance and low power communication applications such as Wireless Sensor Networks (...
Jongwon Yoon, Hyogon Kim, Jeong-Gil Ko
DCOSS
2009
Springer
15 years 4 months ago
LazySync: A New Synchronization Scheme for Distributed Simulation of Sensor Networks
To meet the demands for high simulation fidelity and speed, parallel and distributed simulation techniques are widely used in building wireless sensor network simulators. However,...
Zhong-Yi Jin, Rajesh Gupta
JSAC
2006
121views more  JSAC 2006»
14 years 9 months ago
Secure localization and authentication in ultra-wideband sensor networks
The recent Federal Communications Commission regulations for ultra-wideband (UWB) transmission systems have sparked a surge of research interests in the UWB technology. One of the ...
Yanchao Zhang, Wei Liu, Yuguang Fang, Dapeng Wu
ICC
2007
IEEE
184views Communications» more  ICC 2007»
15 years 4 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