Hybrid Far- and Near-Field Channel Estimation for THz Ultra-Massive MIMO via Fixed Point Networks.
Wentao YuYifei ShenHengtao HeXianghao YuJun ZhangKhaled B. LetaiefPublished in: GLOBECOM (2022)
Keyphrases
- cellular networks
- fixed point
- channel estimation
- cdma systems
- fading channels
- communication systems
- multipath
- ofdm system
- sufficient conditions
- frequency selective
- estimation algorithm
- multiple input multiple output
- bit error rate
- physical layer
- belief propagation
- wireless channels
- wireless communication
- dynamical systems
- computer systems
- network structure
- post processing
- multiscale