Message Passing-Based Joint Channel Estimation and Signal Detection for OTFS With Superimposed Pilots.
Fupeng HuangQinghua GuoYouwen ZhangYuriy V. ZakharovPublished in: IEEE Trans. Veh. Technol. (2024)
Keyphrases
- message passing
- signal detection
- channel estimation
- communication systems
- multipath
- belief propagation
- distributed systems
- ofdm system
- inference in graphical models
- fading channels
- low signal to noise ratio
- sum product algorithm
- estimation algorithm
- bit error rate
- sum product
- computer simulation
- markov random field
- multiscale
- stereo matching
- computer systems
- graph cuts