An Energy-Efficient Data Gathering Scheme for Unreliable Wireless Sensor Networks Using Compressed Sensing.
Yi-hua ZhuYan-yan WangKaikai ChiLin XuPublished in: CWSN (2014)
Keyphrases
- data gathering
- wireless sensor networks
- compressed sensing
- maximum lifetime
- energy efficient
- image reconstruction
- sensor networks
- energy consumption
- sensor nodes
- base station
- random projections
- sparse representation
- energy efficiency
- network lifetime
- natural images
- data collection
- multi hop
- wireless communication
- routing algorithm
- data transmission
- routing protocol
- key management
- mobile nodes
- signal processing
- pattern recognition
- cluster head
- compressive sensing
- query processing
- feature space