An Efficient Active Set Algorithm for Covariance Based Joint Data and Activity Detection for Massive Random Access with Massive MIMO.
Ziyue WangZhilin ChenYa-Feng LiuFoad SohrabiWei YuPublished in: CoRR (2021)
Keyphrases
- active set
- data analysis
- input data
- efficient implementation
- random access
- original data
- activity detection
- memory space
- dynamic programming
- computational complexity
- objective function
- similarity measure
- sequence matching
- memory efficient
- convergence rate
- disk access
- feature selection
- missing data
- similarity search
- linear programming
- nearest neighbor
- data points
- k means
- data structure