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INFOCOM
2008
IEEE
14 years 5 months ago
Iso-Contour Queries and Gradient Descent with Guaranteed Delivery in Sensor Networks
—We study the problem of data-driven routing and navigation in a distributed sensor network over a continuous scalar field. Specifically, we address the problem of searching fo...
Rik Sarkar, Xianjin Zhu, Jie Gao, Leonidas J. Guib...
ICC
2007
IEEE
157views Communications» more  ICC 2007»
14 years 5 months ago
Uplink Adaptive Resource Allocation Mitigating Inter-Cell Interference Fluctuation for Future Cellular Systems
—This paper aims to address the problem of inter-cell interference fluctuation, which is inherent on the uplink direction of future cellular systems employing OFDMA or single car...
Minghai Feng, Lan Chen, Xiaoming She
ICC
2007
IEEE
123views Communications» more  ICC 2007»
14 years 5 months ago
Robust Localization in Wireless Sensor Networks through the Revocation of Malicious Anchors
— In a wireless sensor network (WSN), the sensor nodes (SNs) generally localize themselves with the help of anchors that are pre-deployed in the network. Time of Arrival (ToA) is...
Satyajayant Misra, Guoliang Xue, Aviral Shrivastav...
INFOCOM
2007
IEEE
14 years 5 months ago
Joint Optimal Channel Probing and Transmission in Collocated Wireless Networks
— We consider a collocated wireless network where all links contend for a given channel and each link can hear others’ transmissions. Due to channel fading, the link condition ...
Dong Zheng, Junshan Zhang
COMSUR
2011
221views Hardware» more  COMSUR 2011»
12 years 10 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...