29 citations · 29 across the 2 of their papers we have counts for
3 papers
eess.SP2025
Multi-Carrier Faster-Than-Nyquist Signaling for OTFS Systems
Xueyang Wang, Shiqi Gong, Wenqian Shen +2
Orthogonal time frequency space (OTFS) modulation technique is promising for high-mobility applications to achieve reliable communications. However, the capacity of OTFS systems is…
cs.IT2020★ 29 cited
Matrix-Monotonic Optimization Part II: Multi-Variable Optimization
Chengwen Xing, Shuai Wang, Sheng Chen +3
In contrast to Part I of this treatise [1] that focuses on the optimization problems associated with single matrix variables, in this paper, we investigate the application of the m…
cs.IT2018
Matrix-Monotonic Optimization Part I: Single-Variable Optimization
Chengwen Xing, Shuai Wang, Sheng Chen +3
Matrix-monotonic optimization exploits the monotonic nature of positive semi-definite matrices to derive optimal diagonalizable structures for the matrix variables of matrix-variab…