Opportunistic source coding for data gathering in wireless sensor networks.
Tao CuiPublished in: Richard Tapia Celebration of Diversity in Computing Conference (2007)
Keyphrases
- data gathering
- source coding
- wireless sensor networks
- information theoretic
- coding scheme
- rate distortion
- energy efficient
- error resilience
- channel coding
- sensor networks
- entropy coding
- energy consumption
- video transmission
- maximum lifetime
- network lifetime
- rate allocation
- base station
- sensor nodes
- mutual information
- data collection
- data transmission
- error concealment
- routing algorithm
- multi hop
- routing protocol
- scalable video
- fading channels
- error propagation
- error correction
- wireless communication
- energy efficiency
- computer simulation
- bit rate
- image compression
- high speed
- computational complexity
- distributed video coding
- lossless compression
- packet loss
- compression scheme
- image coding
- end to end