no code implementations • 18 Jan 2024 • Ziwei Cai, Min Sheng, Junju Liu, Chenxi Zhao, Jiandong Li
In this paper, we propose a cooperative tri-point (CoTP) model-based method that utilizes cooperative beams to enhance the G2A coverage extension.
no code implementations • 31 Dec 2023 • Chenxi Zhao, Min Sheng, Junyu Liu, Tianshu Chu, Jiandong Li
Specifically, we replace the optimization of transmit power with that of transmission time to decrease the computational complexity of OP since we reveal that energy consumption monotonically decreases with increasing transmission time.
no code implementations • 15 Dec 2023 • Chenxi Bao, Di Zhou, Min Sheng, Yan Shi, Jiandong Li
Breaking the barriers of independence of resources in each domain, and realizing the cross-domain transmission of missions to efficiently collaborate inter-domain resources is a promising solution.
no code implementations • 11 May 2022 • Wen-Xuan Long, Rui Chen, Marco Moretti, Wei zhang, Jiandong Li
In details, we first propose an OAM-based three-dimensional (3-D) super-resolution position estimation and rotation velocity detection method, which can accurately estimate the 3-D position and rotation velocity of multiple targets.
no code implementations • 29 Nov 2021 • Jiabei Fan, Rui Chen, Wen-Xuan Long, Marco Moretti, Jiandong Li
Orbital angular momentum (OAM) at radio-frequency provides a novel approach of multiplexing a set of orthogonal modes on the same frequency channel to achieve high spectral efficiencies.
no code implementations • 18 Oct 2021 • Wen-Xuan Long, Rui Chen, Marco Moretti, Jiandong Li
Radio orbital angular momentum (OAM) communications require accurate alignment between the transmit and receive beam directions.
no code implementations • 2 Jul 2020 • Rui Chen, Wen-Xuan Long, Xiaodong Wang, Jiandong Li
To solve these problems, we propose an overall scheme of the line-of-sight multi-carrier and multi-mode OAM (LoS MCMM-OAM) communication based on uniform circular arrays (UCAs).
no code implementations • 28 Sep 2014 • Weijia Han, Huiyan Sang, Min Sheng, Jiandong Li, Shuguang Cui
How to learn such a BN structure is a long standing issue, not fully understood even in the statistical learning community.