3 papers
cs.IT2026
SCMA Inspired Sparse Vector Coding: An Enhanced URLLC Transmission Scheme
Zhen-Ming Huang, Zilong Liu, Leila Musavian +1
Sparsity is inherently exploited in sparse code multiple access (SCMA) and sparse vector coding (SVC), yet the interaction between these two has not been explored before. It is int…
cs.IT2024
Set Size Bound for Aperiodic Z-Complementary Sets
Cheng-Yu Pai, Yu-Che Tung, Zhen-Ming Huang +1
The widely and commonly adopted upper bound on the set size of aperiodic Z-complementary sets (ZCSs) in the literature has been a conjecture. In this letter, we provide detailed de…
cs.IT2024
Sparse Zero Correlation Zone Arrays for Training Design in Spatial Modulation Systems
Cheng-Yu Pai, Zilong Liu, Chao-Yu Chen
This paper presents a novel training matrix design for spatial modulation (SM) systems, by introducing a new class of two-dimensional (2D) arrays called sparse zero correlation zon…