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cs.IT2024
Analysis of Cross-Domain Message Passing for OTFS Transmissions
Ruoxi Chong, Shuangyang Li, Zhiqiang Wei +3
In this paper, we investigate the performance of the cross-domain iterative detection (CDID) framework with orthogonal time frequency space (OTFS) modulation, where two distinct CD…
cs.IT2024
Hybrid OTFS/OFDM Design in Massive MIMO
Ruoxi Chong, Mohammadali Mohammadi, Hien Quoc Ngo +2
We consider a downlink (DL) massive multiple-input multiple-output (MIMO) system, where different users have different mobility profiles. To support this system, we categorize the…