1 citations · 2 across the 13 of their papers we have counts for
15 papers
Generalized Pinching-Antenna Systems: A Radio-Stripe-Based Realization
Yanqing Xu, Zhiguo Ding, Tsung-Hui Chang
This paper investigates radio stripes (RSs) as a practical realization of generalized pinching antennas and proposes an RS-based generalized pinching-antenna (RS-GPA) framework. Un…
QoS-Constrained Scheduling in Multi-Cell Multi-User MIMO Networks
Tenghao Cai, Lei Li, Tsung-Hui Chang
In 5G and beyond networks, efficient scheduling is essential to exploit the gains of multi-user MIMO (MU-MIMO) equipped with carrier aggregation and joint transmission (JT). Howeve…
Toward Distributed User Scheduling and Coordinated Beamforming in Multi-Cell mmWave Networks: A Sensing-Assisted Framework
Tenghao Cai, Lei Li, Shutao Zhang +1
Providing guaranteed quality of service for cell-edge users remains a longstanding challenge in wireless networks. While coordinated interference management was proposed decades ag…
Distributed User Scheduling in Multi-Cell MIMO O-RAN with QoS Constraints
Tenghao Cai, Lei Li, Tsung-Hui Chang
Distributed scheduling is essential for open radio access network (O-RAN) employing advanced physical-layer techniques such as multi-user MIMO (MU-MIMO), carrier aggregation (CA),…
Environment-Aware Network-Level Design of Pinching-Antenna Systems--Part II: Geometry-Aware Case
Yanqing Xu, Zhiguo Ding, Xiu Yin Zhang +2
This two-part paper aims to develop an environment-aware network-level design framework for generalized pinching-antenna systems to overcome the limitations of conventional link-le…
Environment-Aware Network-Level Design of Pinching-Antenna Systems--Part I: Traffic-Aware Case
Yanqing Xu, Zhiguo Ding, Xiu Yin Zhang +2
Existing studies on pinching-antenna systems have primarily focused on link-level design, where system parameters are optimized for a given user set according to user-specific comm…
PEMNet: Towards Autonomous and Enhanced Environment-Aware Mobile Networks
Lei Li, Yanqing Xu, Ye Xue +4
With 5G deployment and the evolution toward 6G, mobile networks must make decisions in highly dynamic environments under strict latency, energy, and spectrum constraints. Achieving…
Pinching-Antenna System Design under Random LoS and NLoS Channels
Yanqing Xu, Yang Lu, Zhiguo Ding +1
Pinching antennas, realized through position-adjustable radiating elements along dielectric waveguides, have emerged as a promising flexible-antenna technology thanks to their abil…
Power Minimization in Pinching-Antenna Systems under Probabilistic LoS Blockage
Lei Li, Yanqing Xu, Tenghao Cai +1
With great flexibility to adjust antenna positions, pinching antennas (PAs) are promising for alleviating large-scale attenuation in wireless networks. In this work, we investigate…
Generalized Pinching-Antenna Systems: A Tutorial on Principles, Design Strategies, and Future Directions
Yanqing Xu, Jingjing Cui, Yongxu Zhu +8
Pinching-antenna systems have emerged as a novel and transformative flexible-antenna architecture for next-generation wireless networks. They offer unprecedented flexibility and sp…
Pinching-Antenna System Design with LoS Blockage: Does In-Waveguide Attenuation Matter?
Yanqing Xu, Zhiguo Ding, Octavia A. Dobre +1
In the literature of pinching-antenna systems, in-waveguide attenuation is often neglected to simplify system design and enable more tractable analysis. However, its effect on over…
Pinching-Antenna Systems with In-Waveguide Attenuation: Performance Analysis and Algorithm Design
Yanqing Xu, Zhiguo Ding, Robert Schober +1
Pinching-antenna systems have emerged as a promising flexible-antenna architecture for next-generation wireless networks, enabling enhanced adaptability and user-centric connectivi…
Optimal Joint Fronthaul Compression and Beamforming Design for Networked ISAC Systems
Kexin Zhang, Yanqing Xu, Ruisi He +2
This study investigates a networked integrated sensing and communication (ISAC) system, where multiple base stations (BSs), connected to a central processor (CP) via capacity-limit…
A Robust Compressed Push-Pull Method for Decentralized Nonconvex Optimization
Yiwei Liao, Zhuorui Li, Shi Pu +1
In the modern paradigm of multi-agent networks, communication has become one of the main bottlenecks for decentralized optimization, where a large number of agents are involved in…
Distributed Signal Processing for Extremely Large-Scale Antenna Array Systems: State-of-the-Art and Future Directions
Yanqing Xu, Erik G. Larsson, Eduard A. Jorswieck +3
Extremely large-scale antenna arrays (ELAA) play a critical role in enabling the functionalities of next generation wireless communication systems. However, as the number of antenn…