Sparse OFDM: A Compressive Sensing Approach to Asynchronous Neighbor Discovery.
Xu ChenDongning GuoGregory W. WornellPublished in: CoRR (2017)
Keyphrases
- compressive sensing
- random projections
- compressive sampling
- sparse representation
- signal reconstruction
- image recovery
- structured sparsity
- image representation
- signal processing
- knowledge discovery
- nearest neighbor
- communication systems
- compressed sensing
- distributed source coding
- pattern recognition
- orthogonal matching pursuit
- multipath
- group sparsity
- dictionary learning
- data sets
- unsupervised learning
- image classification
- dimensionality reduction
- feature space
- data mining