Wideband Massive MIMO Channel Estimation via Sequential Atomic Norm Minimization.
Stelios StefanatosMahdi Barzegar KhalilsaraiGerhard WunderPublished in: CoRR (2018)
Keyphrases
- channel estimation
- norm minimization
- fading channels
- communication systems
- cdma systems
- convex optimization
- multipath
- ofdm system
- bit error rate
- frequency selective
- signal to noise ratio
- estimation algorithm
- sparse representation
- unsupervised feature selection
- multiple input multiple output
- matrix completion
- wireless communication
- interior point methods
- sparse coding
- data analysis
- total variation
- physical layer
- speech signal
- wireless channels
- orthogonal frequency division multiplexing
- denoising
- channel coding