201 citations · 205 across the 18 of their papers we have counts for
5 papers · 1 filter
Low-Complexity Minimum BER Precoder Design for ISAC Systems: A Delay-Doppler Perspective
Jun Wu, Weijie Yuan, Zhiqiang Wei +3
Orthogonal time frequency space (OTFS) modulation is anticipated to be a promising candidate for supporting integrated sensing and communications (ISAC) systems, which is considere…
Globally Optimal Movable Antenna-Enhanced multiuser Communication: Discrete Antenna Positioning, Motion Power Consumption, and Imperfect CSI
Yifei Wu, Dongfang Xu, Derrick Wing Kwan Ng +2
Movable antennas (MAs) represent a promising paradigm to enhance the spatial degrees of freedom of conventional multi-antenna systems by dynamically adapting the positions of anten…
Multi-User MISO with Stacked Intelligent Metasurfaces: A DRL-Based Sum-Rate Optimization Approach
Hao Liu, Jiancheng An, George C. Alexandropoulos +3
Stacked intelligent metasurfaces (SIMs) represent a novel signal processing paradigm that enables over-the-air processing of electromagnetic waves at the speed of light. Their mult…
RIS-aided MIMO Beamforming: Piece-Wise Near-field Channel Model
Weijian Chen, Zai Yang, Zhiqiang Wei +2
This paper proposes a joint active and passive beamforming design for reconfigurable intelligent surface (RIS)-aided wireless communication systems, adopting a piece-wise near-fiel…
Networked Integrated Sensing and Communications for 6G Wireless Systems
Jiapeng Li, Xiaodan Shao, Feng Chen +4
Integrated sensing and communication (ISAC) is envisioned as a key pillar for enabling the upcoming sixth generation (6G) communication systems, requiring not only reliable communi…