Compressed Downlink Channel Estimation Based on Dictionary Learning in FDD Massive MIMO Systems.
Yacong DingBhaskar D. RaoPublished in: GLOBECOM (2015)
Keyphrases
- dictionary learning
- channel estimation
- wireless channels
- fading channels
- code division multiple access
- communication systems
- multiple input multiple output
- bit error rate
- multipath
- sparse representation
- frequency selective
- sparse coding
- ofdm system
- computer simulation
- wireless communication
- channel coding
- data transmission
- video quality
- analytical model
- data analysis
- video transmission
- end to end
- routing algorithm
- signal to noise ratio
- compressed domain
- application layer
- estimation algorithm
- bitstream
- orthogonal frequency division multiplexing
- error propagation
- high quality
- neural network