Energy-Efficient Packet Relaying in Wireless Image Sensor Networks Exploiting the Sensing Relevancies of Source Nodes and DWT Coding.
Daniel G. CostaLuiz Affonso GuedesFrancisco VasquesPaulo PortugalPublished in: J. Sens. Actuator Networks (2013)
Keyphrases
- sensor networks
- energy efficient
- sensor nodes
- base station
- wireless sensor networks
- multi hop
- network connectivity
- energy consumption
- mobile nodes
- transmission power
- sensor data
- energy efficiency
- wireless communication
- data gathering
- mobile wireless
- mac protocol
- intermediate nodes
- data collection
- data transmission
- data aggregation
- data streams
- sink node
- data dissemination
- mobile networks
- communication cost
- routing protocol
- cellular networks
- wireless mesh networks
- network layer
- source node
- wireless networks
- mobile ad hoc networks
- information dissemination
- image processing algorithms
- relay nodes
- real time