Activity Detection for Massive Connectivity in Cell-free Networks with Unknown Large-scale Fading, Channel Statistics, Noise Variance, and Activity Probability: A Bayesian Approach.
Hao ZhangQingfeng LinYang LiLei ChengYik-Chung WuPublished in: CoRR (2024)
Keyphrases
- activity detection
- noise variance
- fading channels
- noisy images
- multipath
- regularization parameter
- image noise
- wireless communication
- gaussian noise
- wiener filter
- noise level
- sequence matching
- code division multiple access
- channel estimation
- ofdm system
- correlation coefficient
- maximum likelihood
- image sequences
- network structure
- denoising
- multiscale
- computer vision