Simplified Learned Approximate Message Passing Network for Beamspace Channel Estimation in mmWave Massive MIMO Systems.
Chengyao RuanZaichen ZhangHao JiangHongming ZhangJian DangLiang WuPublished in: IEEE Trans. Wirel. Commun. (2024)
Keyphrases
- message passing
- channel estimation
- belief propagation
- fading channels
- distributed systems
- multipath
- wireless channels
- markov random field
- bit error rate
- multiple input multiple output
- communication systems
- peer to peer
- computer networks
- network structure
- ofdm system
- graphical models
- wireless sensor networks
- signal to noise ratio
- quality assessment
- network traffic
- maximum likelihood