Showing cs.ITShow all
2 papers · 1 filter
cs.IT2025
Generalized Code Index Modulation Aided AFDM for Spread Spectrum Systems
Mi Qian, Fei Ji, Yao Ge +2
The recently proposed affine frequency division multiplexing (AFDM) is a new transmission waveform that has shown excellent performance in high-mobility environments, making it a s…
cs.IT2024
Enhanced Index Modulation Aided Non-Orthogonal Multiple Access via Constellation Rotation
Ronglan Huang, Fei ji, Zeng Hu +3
Non-orthogonal multiple access (NOMA) has been widely nominated as an emerging spectral efficiency (SE) multiple access technique for the next generation of wireless communication…