2.76-Gb/s 79.8-pJ/b 256-QAM Message-Passing Detector for a 128 × 32 Massive MIMO Uplink System.
Wei TangChia-Hsiang ChenZhengya ZhangPublished in: IEEE J. Solid State Circuits (2021)
Keyphrases
- message passing
- wireless communication systems
- fading channels
- mimo systems
- code division multiple access
- wireless communication
- physical layer
- wireless networks
- multiple input multiple output
- wireless channels
- belief propagation
- application layer
- multipath
- bit error rate
- distributed systems
- ofdm system
- factor graphs
- communication systems
- channel estimation
- distributed shared memory
- inference in graphical models
- low complexity
- approximate inference
- markov random field
- sum product algorithm
- sum product
- shared memory
- computer simulation
- image transmission
- unequal error protection
- end to end
- data transmission
- video quality
- additive white gaussian noise
- em algorithm
- pairwise
- high quality