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» Selectivity estimation in spatial networks
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SENSYS
2005
ACM
14 years 2 months ago
Packet combining in sensor networks
This paper presents the Simple Packet Combining (SPaC) error-correction scheme for wireless sensor networks. Nodes buffer corrupt packets, and when two or more corrupt versions o...
Henri Dubois-Ferrière, Deborah Estrin, Mart...
MOBIHOC
2009
ACM
14 years 9 months ago
Fault tolerant target tracking in sensor networks
In this paper, we present a Gaussian mixture model based approach to capture the spatial characteristics of any target signal in a sensor network, and further propose a temporally...
Min Ding, Xiuzhen Cheng
ICPP
2007
IEEE
14 years 3 months ago
Difficulty-aware Hybrid Search in Peer-to-Peer Networks
—By combining an unstructured protocol with a DHT-based global index, hybrid peer-to-peer (P2P) improves search efficiency in terms of query recall and response time. The major c...
Hanhua Chen, Hai Jin, Yunhao Liu, Lionel M. Ni
SECON
2007
IEEE
14 years 3 months ago
Robust Routing and Scheduling in Wireless Mesh Networks
—Joint routing-and-scheduling has been considered in wireless mesh networks for its significant performance improvement. While existing work assumes it, accurate traffic inform...
Wei Wang, Xin Liu, Dilip Krishnaswamy
IPSN
2005
Springer
14 years 2 months ago
Quantizer design and distributed encoding algorithm for source localization in sensor networks
— In this paper, we propose a quantizer design algorithm that is optimized for source localization in sensor networks. For this application, the goal is to minimize the amount of...
Yoon Hak Kim, Antonio Ortega