Signals With Sparse Mutual Interference for Sounding Massive MIMO Channels.
Branislav M. PopovicPeng WangFredrik BerggrenPublished in: ICC (2021)
Keyphrases
- fading channels
- frequency selective
- mimo systems
- multiple input multiple output
- multipath
- spectrum sensing
- cognitive radio
- frequency hopping
- blind signal separation
- channel estimation
- frequency spectrum
- signal processing
- received signal
- intersymbol interference
- cognitive radio networks
- single channel
- sparse data
- ofdm system
- signal reconstruction
- weak signal detection
- code division multiple access
- multi channel
- channel assignment
- compressive sensing
- high dimensional
- sparse representation
- direct sequence spread spectrum
- channel state information
- routing algorithm
- end to end
- low complexity
- spectral analysis
- amplitude modulation
- cdma systems
- decision feedback
- computer simulation
- eeg signals
- physical layer