no code implementations • 23 Dec 2024 • Jinke Li, Jieao Zhu, Linglong Dai
We design the mixed kernel to be a convex combination of multiple sub-kernels, where each of the sub-kernel corresponds to a grid point in the set of pre-selected parameters.
no code implementations • 4 Oct 2024 • Yongli Yan, Jieao Zhu, Tianyue Zheng, Jiaqi He, Linglong Dai
Channel coding is vital for reliable data transmission in modern wireless systems, and its significance will increase with the emergence of sixth-generation (6G) networks, which will need to support various error correction codes.
no code implementations • 24 Mar 2024 • Jieao Zhu, Ze Gu, Qian Ma, Linglong Dai, Tie Jun Cui
Among various promising candidate technologies for the sixth-generation (6G) wireless communications, recent advances in microwave metasurfaces have sparked a new research area of reconfigurable intelligent surfaces (RISs).
no code implementations • 24 Oct 2023 • Zhiyi Li, Jida Zhang, Jieao Zhu, Shi Jin, Linglong Dai
To address this issue, in this paper, we first utilize a practical power model for a RIS-assisted multi-user multiple-input single-output (MU-MISO) communication system, which takes into account the difference in power dissipation caused by ON-OFF states of RIS's PIN diodes.
no code implementations • 28 Apr 2022 • Jieao Zhu, Kunzan Liu, Zhongzhichao Wan, Linglong Dai, Tie Jun Cui, H. Vincent Poor
In this paper, we propose a dimension-independent channel state information (CSI) acquisition approach in which the required pilot overhead is independent of the number of RIS elements.