Sciweavers

129 search results - page 6 / 26
» Aggregate Threshold Queries in Sensor Networks
Sort
View
SENSYS
2004
ACM
15 years 3 months ago
Medians and beyond: new aggregation techniques for sensor networks
Wireless sensor networks offer the potential to span and monitor large geographical areas inexpensively. Sensors, however, have significant power constraint (battery life), makin...
Nisheeth Shrivastava, Chiranjeeb Buragohain, Divya...
ICC
2008
IEEE
135views Communications» more  ICC 2008»
15 years 4 months ago
Using Soft-Line Recursive Response to Improve Query Aggregation in Wireless Sensor Networks
— In large Wireless Sensor Networks (WSNs), each hop might incur varying delays due to medium access contention, transmission and computation delays. Fast and efficient query re...
Xiaoming Lu, Matt Spear, Karl N. Levitt, Norman S....
ALGORITHMICA
2007
64views more  ALGORITHMICA 2007»
14 years 9 months ago
Accuracy vs. Lifetime: Linear Sketches for Aggregate Queries in Sensor Networks
Vasundhara Puttagunta, Konstantinos Kalpakis
JISE
2007
84views more  JISE 2007»
14 years 9 months ago
Data Aggregation of Range Querying for Grid-based Sensor Networks
Tzung-Shi Chen, Yi-Shiang Chang, Hua-Wen Tsai, Chi...
ICCSA
2007
Springer
15 years 3 months ago
Provably Secure Framework for Information Aggregation in Sensor Networks
Information aggregation is an important operation in wireless sensor networks executed for the purpose of monitoring and reporting of the environmental data. Due to the performance...
Mark Manulis, Jörg Schwenk