2 papers
eess.SP2024
Orthogonal Time Frequency Space with Delay-Doppler Alignment Modulation
Xianda Liu, Zhiwen Zhou, Zhiqiang Xiao +1
Delay-Doppler alignment modulation (DDAM) is a novel technique to mitigate time-frequency doubly selective channels by leveraging the high spatial resolution offered by large anten…
eess.SP2024
Rethinking Waveform for 6G: Harnessing Delay-Doppler Alignment Modulation
Zhiqiang Xiao, Xianda Liu, Yong Zeng +3
Waveform design has served as a cornerstone for each generation of mobile communication systems. The future sixth-generation (6G) mobile communication networks are expected to empl…