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ADHOCNOW
2008
Springer
13 years 9 months ago
An Energy-Efficient Query Aggregation Scheme for Wireless Sensor Networks
This paper presents a novel method for optimizing sliding window based continuous queries. We deal with two categories of aggregation operations: stepwise aggregation (e.g. COUNT) ...
Jun-Zhao Sun
RTSS
2003
IEEE
14 years 1 months ago
Contention-Free Periodic Message Scheduler Medium Access Control in Wireless Sensor / Actuator Networks
This paper presents a time division multiple access medium access control protocol for wireless sensor / actuator networks implemented with a contention-free message scheduler. A ...
Thomas W. Carley, Moussa A. Ba, Rajeev Barua, Davi...
RTAS
2005
IEEE
14 years 1 months ago
Scheduling Messages with Deadlines in Multi-Hop Real-Time Sensor Networks
Consider a team of robots equipped with sensors that collaborate with one another to achieve a common goal. Sensors on robots produce periodic updates that must be transmitted to ...
Huan Li, Prashant J. Shenoy, Krithi Ramamritham
PODC
2009
ACM
14 years 13 days ago
Brief announcement: locality-based aggregate computation in wireless sensor networks
We present DRR-gossip, an energy-efficient and robust aggregate computation algorithm in wireless sensor networks. We prove that the DRR-gossip algorithm requires O(n) messages a...
Jen-Yeu Chen, Gopal Pandurangan, Jianghai Hu
ICNSC
2008
IEEE
14 years 2 months ago
Cscan: A Correlation-based Scheduling Algorithm for Wireless Sensor Networks
— Dynamic scheduling management in wireless sensor networks is one of the most challenging problems in long lifetime monitoring applications. In this paper, we propose and evalua...
Qingquan Zhang, Yu Gu, Tian He, Gerald E. Sobelman