Semi-Blind Channel-and-Signal Estimation for Uplink Massive MIMO With Channel Sparsity.
Wenjing YanXiaojun YuanPublished in: IEEE Access (2019)
Keyphrases
- channel estimation
- wireless channels
- fading channels
- wireless communication systems
- single channel
- mimo systems
- multi channel
- orthogonal frequency division multiplexing
- estimation algorithm
- code division multiple access
- multipath
- multiple input multiple output
- cdma systems
- multiple input
- bit error rate
- impulse response
- ofdm system
- received signal
- transmission scheme
- amplitude modulation
- mimo ofdm
- channel coding
- wireless communication
- antenna array
- frequency domain
- high dimensional
- multiple access
- video transmission
- communication systems
- high frequency
- frequency selective
- channel state information
- multipath fading