Spherical-Cap Approximation of Vector Quantization for Quantization-Based Combining in MIMO Broadcast Channels with Limited Feedback.
Moonsik MinTae-Kyoung KimPublished in: Sensors (2022)
Keyphrases
- vector quantization
- distortion measure
- codebook design
- image compression
- successive approximation
- scalar quantization
- vector quantizer
- fading channels
- tree structured vector quantization
- reduced complexity
- entropy coding
- feature extraction
- multiple input multiple output
- transform coding
- vector quantized
- image coding
- video sequences