2 citations · 2 across the 4 of their papers we have counts for
6 papers
Pinching Antenna-Assisted Full-Duplex Communication Systems
Xuan Li, Xianfu Lei, Mingjiang Wu +3
Full-duplex (FD) communication theoretically doubles spectral efficiency. Despite this potential, its practical performance is primarily constrained by severe self-interference (SI…
Vertical Pinching Antenna Systems (V-PAS) Aided UAV Communications
Tao Wang, Kunrui Cao, Yayun Qu +4
To address the limitation that existing horizontal pinching antenna systems (PAS) are primarily designed for ground users and confined to two-dimensional (2D) coverage, this paper…
Beam-focusing Analysis for Modular XL-arrays: Effect of Time Synchronization Errors
Mingjiang Wu, Changsheng You, Xianfu Lei
For near-field communications, it is a hardware-efficient means to form an extremely large-scale array (XL-array) by concatenating multiple modular arrays (also referred to as suba…
DOA Estimation for Low-Altitude Networks: HAD Architectures, Methods, and Challenges
Ye Tian, Tuo Wu, Jintao Wu +4
With the rapid expansion of low-altitude economy (LAE) services and the growing demand for integrated sensing and communication (ISAC) in air-ground networks, reliable direction-of…
Safeguarding Next Generation Multiple Access Using Physical Layer Security Techniques: A Tutorial
Lu Lv, Dongyang Xu, Rose Qingyang Hu +6
Driven by the ever-increasing requirements of ultra-high spectral efficiency, ultra-low latency, and massive connectivity, the forefront of wireless research calls for the design o…
Scalable Cell-Free Massive MIMO Systems with Finite Resolution ADCs/DACs over Spatially Correlated Rician Fading Channels
Xiangjun Ma, Xianfu Lei, P. Takis Mathiopoulos +2
In this paper, an analytical framework for evaluating the performance of scalable cell-free massive MIMO (SCF-mMIMO) systems in which all user equipments (UEs) and access points (A…