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» State-Driven Energy Optimization in Wireless Sensor Networks
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SUTC
2006
IEEE
14 years 1 months ago
Protocol assessment issues in low duty cycle sensor networks: The switching energy
Energy assessment of MAC protocols for wireless sensor networks is generally based on the times of transmit, receive and sleep modes. The switching energy between two consecutive ...
Antonio G. Ruzzelli, Gregory M. P. O'Hare, Richard...
ICN
2005
Springer
14 years 1 months ago
Application-Driven Node Management in Multihop Wireless Sensor Networks
A strategy for energy saving in wireless sensor networks is to manage the duty cycle of sensors, by dynamically selecting a different set of nodes to be active in every moment. We ...
Flávia Coimbra Delicato, Fábio Prott...
CORR
2007
Springer
148views Education» more  CORR 2007»
13 years 8 months ago
Optimal Power Allocation for Distributed Detection over MIMO Channels in Wireless Sensor Networks
—In distributed detection systems with wireless sensor networks, the communication between sensors and a fusion center is not perfect due to interference and limited transmitter ...
Xin Zhang, H. Vincent Poor, Mung Chiang
SECON
2007
IEEE
14 years 2 months ago
Approximation Algorithm for Base Station Placement in Wireless Sensor Networks
Base station location has significant impact on network lifetime performance for a sensor network. For a multihop sensor network, this problem is particular challenging as we need ...
Yi Shi, Yiwei Thomas Hou
APNOMS
2008
Springer
13 years 10 months ago
A Logical Group Formation and Management Mechanism Using RSSI for Wireless Sensor Networks
Abstract. Wireless sensor network is a suitable technology for ubiquitous environment. However, in WSN, as the network size grows larger, overheads such as flooding, calculation an...
Jihyuk Heo, Jin Ho Kim, Choong Seon Hong