Cooperative Multi-Bitrate Video Caching and Transcoding in Multicarrier NOMA-Assisted Heterogeneous Virtualized MEC Networks.
Sepehr RezvaniSaeedeh ParsaeefardNader MokariMohammad R. JavanHalim YanikomerogluPublished in: IEEE Access (2019)
Keyphrases
- bit rate
- video transcoding
- video quality
- bitstream
- compressed video
- video content
- stereoscopic video
- pixel domain
- scalable video coding
- video coding
- video streams
- scalable video
- motion vectors
- visual quality
- rate distortion
- video data
- video signals
- macroblock
- packet loss
- video encoding
- compressed domain
- video sequences
- rate control
- inter frame
- video transmission
- multiview video coding
- dct domain
- error concealment
- compression efficiency
- video frames
- image quality
- video streaming
- intra frame
- coding efficiency
- error resilience
- frame rate
- rate adaptation
- coding scheme
- error propagation
- key frames
- disparity estimation
- computational complexity
- coding method
- digital video
- quality assessment
- multimedia
- video codec
- depth information
- prefetching
- color correction
- motion compensation