Sparsity-Inspired Sphere Decoding (SI-SD): A Novel Blind Detection Algorithm for Uplink Grant-Free Sparse Code Multiple Access.
Guangjin ChenJincheng DaiKai NiuChao DongPublished in: IEEE Access (2017)
Keyphrases
- detection algorithm
- multiple access
- sparse representation
- high dimensional
- code division multiple access
- sparsity constraints
- communication systems
- detection method
- detection rate
- detection accuracy
- motion detection
- wireless communication
- feature detection
- corner detection
- outlier detection
- multi user
- wireless channels
- moving objects
- vehicle detection
- decoding algorithm
- shot boundary detection
- fall detection
- compressive sensing
- base station
- video sequences