Chaos-Based Spreading in DS-UWB Sensor Networks Increases Available Bit Rate.
Giampaolo CimattiRiccardo RovattiGianluca SettiPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2007)
Keyphrases
- sensor networks
- bit rate
- rate distortion
- video coding
- visual quality
- bitstream
- low bit rate
- wireless sensor networks
- subband
- motion vectors
- macroblock
- image quality
- video quality
- coding method
- computational complexity
- inter frame
- coding efficiency
- communication cost
- energy consumption
- rate control
- compression efficiency
- resource constrained
- base station
- sensor nodes
- entropy coding
- data streams
- communication systems
- data sets
- scalable video coding
- bit allocation
- video coder
- compression algorithm
- packet loss
- image compression
- motion estimation
- image sequences
- routing protocol
- real time