Linglong Dai

Location Division Multiple Access for Near-Field Communications

Jan 22, 2023
Zidong Wu, Linglong Dai

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* Accepted by IEEE ICC 2023. This paper investigates the concept of location division multiple access (LDMA) to exploit extra spatial resources in distance domain for multiple access, exploring a new possibility to enhance spectrum efficiency. The journal version is: arXiv:2208.06349. Simulation codes are provided at: http://oa.ee.tsinghua.edu.cn/dailinglong/publications/publications.html

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Cross Far- and Near-field Wireless Communications in Terahertz Ultra-large Antenna Array Systems

Jan 08, 2023
Chong Han, Yuhang Chen, Longfei Yan, Zhi Chen, Linglong Dai

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Active RISs: Signal Modeling, Asymptotic Analysis, and Beamforming Design

Dec 31, 2022
Zijian Zhang, Linglong Dai, Xibi Chen, Changhao Liu, Fan Yang, Robert Schober, H. Vincent Poor

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* Accepted by IEEE GLOBECOM 2022. This paper includes a 64-element active RIS aided wireless communication prototype and the field test results. The journal version is at: arXiv:2103.15154. Simulation codes are provided at: http://oa.ee.tsinghua.edu.cn/dailinglong/publications/publications.html

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