Joint Scattering Environment Sensing and Channel Estimation Based on Non-Stationary Markov Random Field.
Wenkang XuYongbo XiaoAn LiuMing LeiMin-Jian ZhaoPublished in: IEEE Trans. Wirel. Commun. (2024)
Keyphrases
- non stationary
- markov random field
- random fields
- channel estimation
- mrf model
- graph cuts
- parameter estimation
- belief propagation
- pairwise
- maximum a posteriori
- energy function
- conditional random fields
- image segmentation
- higher order
- multipath
- autoregressive
- potential functions
- ofdm system
- graphical models
- image denoising
- prior model
- speech signal
- empirical mode decomposition
- computational complexity