J Cong, C You, J Li, L Chen, B Zheng, Y Liu… - arXiv preprint arXiv …, 2023 - arxiv.org
With the extremely large-scale array XL-array deployed in future wireless systems, wireless communication and sensing are expected to operate in the radiative near-field region, which …
S Yang, C Xie, W Lyu, B Ning… - IEEE Journal on …, 2024 - ieeexplore.ieee.org
Near-field communications present new opportunities over near-field channels, however, the spherical wavefront propagation makes near-field signal processing challenging. In this …
Y Li, Y Luo, X Wu, Z Shi, S Ma… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The emerging immersive and autonomous services have posed stringent requirements on both communications and localization. By considering the great potential of reconfigurable …
Y Yang, M Chen, Y Blankenship, J Lee… - arXiv preprint arXiv …, 2024 - arxiv.org
Positioning has recently received considerable attention as a key enabler in emerging applications such as extended reality, unmanned aerial vehicles and smart environments …
Z Lu, Y Han, S Jin, M Matthaiou - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, an efficient near-field channel reconstruction and user equipment (UE) localization scheme is proposed for extremely large antenna array (ELAA) systems using a …
C Huang, J Xu, W Xu, X You, C Yuen… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
The extremely large-scale massive multiple-input multiple-output (XL-MIMO) has the potential to achieve boosted spectral efficiency and refined spatial resolution for future …
W Li, H Yin, Z Qin, M Debbah - IEEE Transactions on Wireless …, 2024 - ieeexplore.ieee.org
This paper addresses the mobility problem in extremely large antenna array (ELAA) communication systems. In order to account for the performance loss caused by the …
Downlink reconfigurable intelligent surface (RIS)-assisted multi-input-multi-output (MIMO) systems are considered with far-field, near-field, and hybrid-far-near-field channels …
Reconfigurable intelligent surface (RIS) is a promising technique for millimeter wave (mmWave) positioning systems. In this letter, we consider multiple mobile users (MUs) …