Optimizing in-network aggregate queries in wireless sensor networks for energy saving.
Chih-Chieh HungWen-Chih PengPublished in: Data Knowl. Eng. (2011)
Keyphrases
- wireless sensor networks
- energy saving
- aggregate queries
- energy consumption
- energy conservation
- power saving
- energy efficient
- energy efficiency
- sensor networks
- save energy
- data cube
- base station
- data transmission
- query processing
- multi hop
- sensor nodes
- routing algorithm
- global warming
- efficient computation
- probabilistic xml
- routing protocol
- aggregation functions
- wireless communication
- air conditioning
- database
- approximate answers
- network lifetime
- power consumption
- data warehouse
- data structure