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INFOCOM
2008
IEEE
14 years 1 months ago
On the Construction of a Maximum-Lifetime Data Gathering Tree in Sensor Networks: NP-Completeness and Approximation Algorithm
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...
Yan Wu, Sonia Fahmy, Ness B. Shroff
TON
2010
171views more  TON 2010»
13 years 1 months ago
Constructing Maximum-Lifetime Data-Gathering Forests in Sensor Networks
Abstract--Energy efficiency is critical for wireless sensor networks. The data-gathering process must be carefully designed to conserve energy and extend network lifetime. For appl...
Yan Wu, Zhoujia Mao, Sonia Fahmy, Ness B. Shroff
COMSUR
2011
221views Hardware» more  COMSUR 2011»
12 years 6 months ago
Computational Intelligence in Wireless Sensor Networks: A Survey
—Wireless sensor networks (WSNs) are networks of distributed autonomous devices that can sense or monitor physical or environmental conditions cooperatively. WSNs face many chall...
Raghavendra V. Kulkarni, A. Forster, Ganesh K. Ven...
APWEB
2008
Springer
13 years 8 months ago
An Energy-Efficient Multi-agent Based Architecture in Wireless Sensor Network
Wireless sensor network (WSN) containing thousands of tiny and low-power nodes can be used to monitor environment. An energy-efficient and reliable wireless communication architect...
Yi-Ying Zhang, WenCheng Yang, Kee-Bum Kim, Min-Yu ...
SECON
2007
IEEE
14 years 1 months ago
Adaptive Control of Duty Cycling in Energy-Harvesting Wireless Sensor Networks
—Increasingly many wireless sensor network deployments are using harvested environmental energy to extend system lifetime. Because the temporal profiles of such energy sources e...
Christopher M. Vigorito, Deepak Ganesan, Andrew G....