Block-sparse compressive sensing based multi-user and signal detection for generalized spatial modulation in NOMA.
Tengjiao WangSicong LiuFang YangJintao WangJian SongZhu HanPublished in: IWCMC (2017)
Keyphrases
- compressive sensing
- multi user
- signal detection
- random projections
- sparse representation
- virtual environment
- compressive sampling
- signal reconstruction
- augmented reality
- image recovery
- virtual world
- user interface
- structured sparsity
- signal processing
- low signal to noise ratio
- image representation
- multiple users
- weak signal
- single user
- compressed sensing
- group sparsity
- dimensionality reduction
- dimension reduction
- feature space