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Octavia A. Dobre

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Beamforming Optimization for Active RIS-Aided Multiuser Communications With Hardware Impairments

Feb 16, 2024
Zhangjie Peng, Zhibo Zhang, Cunhua Pan, Marco Di Renzo, Octavia A. Dobre, Jiangzhou Wang

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Semi-Passive Intelligent Reflecting Surface Enabled Sensing Systems

Feb 05, 2024
Qiaoyan Peng, Qingqing Wu, Wen Chen, Shaodan Ma, Ming-Min Zhao, Octavia A. Dobre

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Triple-Refined Hybrid-Field Beam Training for mmWave Extremely Large-Scale MIMO

Jan 20, 2024
Kangjian Chen, Chenhao Qi, Octavia A. Dobre, Geoffrey Ye Li

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Reconfigurable Intelligent Surfaces for 6G: Emerging Hardware Architectures, Applications, and Open Challenges

Dec 28, 2023
Ertugrul Basar, George C. Alexandropoulos, Yuanwei Liu, Qingqing Wu, Shi Jin, Chau Yuen, Octavia A. Dobre, Robert Schober

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Large Language Model Enhanced Multi-Agent Systems for 6G Communications

Dec 13, 2023
Feibo Jiang, Li Dong, Yubo Peng, Kezhi Wang, Kun Yang, Cunhua Pan, Dusit Niyato, Octavia A. Dobre

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A General Analytical Framework for the Resolution of Near-Field Beamforming

Dec 10, 2023
Chenguang Rao, Zhiguo Ding, Octavia A. Dobre, Xuchu Dai

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Hybrid Hierarchical DRL Enabled Resource Allocation for Secure Transmission in Multi-IRS-Assisted Sensing-Enhanced Spectrum Sharing Networks

Dec 02, 2023
Lingyi Wang, Wei Wu, Fuhui Zhou, Qihui Wu, Octavia A. Dobre, Tony Q. S. Quek

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Simultaneous Beam Training and Target Sensing in ISAC Systems with RIS

Nov 25, 2023
Kangjian Chen, Chenhao Qi, Octavia A. Dobre, Geoffrey Ye Li

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Cross-Domain Waveform Design for 6G Integrated Sensing and Communication

Nov 08, 2023
Fan Zhang, Tianqi Mao, Ruiqi Liu, Zhu Han, Octavia A. Dobre, Sheng Chen, Zhaocheng Wang

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Liquid Crystal-Based RIS for VLC Transmitters: Performance Analysis, Challenges, and Opportunities

Aug 18, 2023
Sylvester Aboagye, Telex M. N. Ngatched, Alain R. Ndjiongue, Octavia A. Dobre, Hyundong Shin

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