Active User Detection and Channel Estimation for Spatial-Based Random Access in Crowded Massive MIMO Systems via Blind Super-Resolution.
Abolghasem AfsharVahid Tabataba VakiliSajad DaeiPublished in: IEEE Signal Process. Lett. (2022)
Keyphrases
- super resolution
- channel estimation
- random access
- fading channels
- bit error rate
- multipath
- communication systems
- high resolution
- wireless channels
- ofdm system
- multi frame
- high quality
- motion estimation
- estimation algorithm
- computer simulation
- wireless communication
- depth map
- end to end
- signal to noise ratio
- compressed video
- channel coding
- routing algorithm
- motion vectors
- orthogonal frequency division multiplexing