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EWSN
2004
Springer
14 years 8 months ago
Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering
Directed diffusion is a prominent example of data-centric routing based on application layer data and purely local interactions. In its functioning it relies heavily on network-wid...
Andreas Köpke, Christian Frank, Holger Karl, ...
ICDE
2006
IEEE
201views Database» more  ICDE 2006»
14 years 10 months ago
Approximate Data Collection in Sensor Networks using Probabilistic Models
Wireless sensor networks are proving to be useful in a variety of settings. A core challenge in these networks is to minimize energy consumption. Prior database research has propo...
David Chu, Amol Deshpande, Joseph M. Hellerstein, ...
IPSN
2009
Springer
14 years 3 months ago
Application-informed radio duty-cycling in a re-taskable multi-user sensing system
As sensor networks mature, there will be an increasing need for re-usable, dynamically taskable software systems that support multiple concurrent applications. In this paper, we c...
Omprakash Gnawali, Jongkeun Na, Ramesh Govindan
VLSID
2001
IEEE
179views VLSI» more  VLSID 2001»
14 years 9 months ago
Low-Power Wireless Sensor Networks
- Wireless distributed microsensor systems will enable fault tolerant monitoring and control of a variety of applications. Due to the large number of microsensor nodes that may be ...
Rex Min, Manish Bhardwaj, Seong-Hwan Cho, Eugene S...
VTC
2006
IEEE
228views Communications» more  VTC 2006»
14 years 2 months ago
Aggregation Time Control Algorithm for Time constrained Data Delivery in Wireless Sensor Networks
Abstract— This paper proposes and evaluates a new aggregation algorithm in wireless sensor networks with time constraint. In the proposed algorithm, each aggregation node control...
Jae Young Choi, Jongwook Lee, Kamrok Lee, Sunghyun...