Improved Sparse Vector Code Based on Optimized Spreading Matrix for Short-Packet in URLLC.
Linjie YangPingzhi FanPublished in: IEEE Wirel. Commun. Lett. (2023)
Keyphrases
- sparse matrix
- coefficient matrix
- source code
- rows and columns
- face recognition
- sparse representation
- sparse data
- high dimensional
- linearly independent
- low rank matrices
- eigenvalues and eigenvectors
- pseudo inverse
- eigenvalue decomposition
- bit errors
- signal recovery
- symmetric matrix
- matrix representation
- weight vector