DOA Clustering-based Channel Estimation for Mitigating Pilot Contamination in Massive MIMO System.
Jiashu LinDaofeng LiSihai ZhangJinkang ZhuPublished in: WCSP (2020)
Keyphrases
- channel estimation
- fading channels
- communication systems
- cdma systems
- multipath
- ofdm system
- frequency selective
- multiple input multiple output
- estimation algorithm
- bit error rate
- wireless communication
- data analysis
- wireless channels
- physical layer
- code division multiple access
- orthogonal frequency division multiplexing
- routing algorithm
- frequency domain
- image quality