2 papers
cs.IT2025
Non-Orthogonal Pilot Sequence Design for Multi-Cells Interference Networks
Zhi Gu, Wai Ho Mow
In wireless communications, the performance of non-orthogonal sequence sets significantly affects the level of multi-user interference when the number of users surpasses the sequen…
cs.IT2024
Oversampled Low Ambiguity Zone Sequences for Channel Estimation over Doubly Selective Channels
Zhi Gu, Zhengchun Zhou, Pingzhi Fan +2
Pilot sequence design over doubly selective channels (DSC) is challenging due to the variations in both the time- and frequency-domains. Against this background, the contribution o…