Energy-efficient transmission and bit allocation schemes in wireless sensor networks.
Xiaoxia ZhangLiang-Liang XieXuemin ShenPublished in: Int. J. Sens. Networks (2012)
Keyphrases
- energy efficient
- bit allocation
- wireless sensor networks
- data transmission
- image compression
- rate distortion
- energy consumption
- bit rate
- video compression
- video coding
- sensor networks
- sensor nodes
- vector quantizer
- video quality
- low bit rate
- base station
- rate control
- data aggregation
- energy efficiency
- data dissemination
- routing algorithm
- routing protocol
- multi hop
- wireless communication
- data gathering
- transmission power
- motion compensated
- motion compensation
- macroblock
- motion estimation
- bitstream
- visual quality
- subband
- computational complexity
- image quality
- vector quantization
- data acquisition
- communication networks
- error concealment
- video streaming
- network lifetime
- wavelet transform
- coding scheme
- quality assessment