329 citations · 813 across the 55 of their papers we have counts for
4 papers · 1 filter
Delay-Doppler Sensing Performance Analysis for MIMO-OFDM ISAC Systems
Peishi Li, Rang Liu, Qian Liu +1
In communication-centric integrated sensing and communication (ISAC), delay-Doppler sensing reuses data-bearing orthogonal frequency division multiplexing (OFDM) signals rather tha…
Multiuser MIMO-AFDM Beamforming for ISAC in Doubly Dispersive Channels
Rang Liu, Ming Li, A. Lee Swindlehurst +2
Integrated sensing and communication (ISAC) in high-mobility channels requires waveform and beamforming designs that are robust to delay-Doppler dispersion. With this in mind, in t…
Cooperative OFDM-ISAC Networks: Performance Analysis and Resource Allocation
Shoushuo Zhang, Rang Liu, Qian Liu +1
Cooperative integrated sensing and communication (ISAC) based on orthogonal frequency-division multiplexing (OFDM) enables network-wide sensing by exploiting the spatial diversity…
Message Passing based Parameter Estimation in Cooperative MIMO-OFDM ISAC Systems
Xiaohan Lv, Rang Liu, Yi Chen +2
In integrated sensing and communication (ISAC) networks, multiple base stations (BSs) collaboratively sense a common target, leveraging diversity from multiple observation perspect…