collaborators

6 papers

eess.SP2026

Failure Detection for Pinching-Antenna Systems

Chongjun Ouyang, Hao Jiang, Zhaolin Wang +2

A signal processing-based framework is proposed for detecting random segment failures in segmented waveguide-enabled pinching-antenna systems. To decouple the passively combined up…

eess.SP2026

Environment-Aware Network-Level Design of Generalized 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…

eess.SP2026

Environment-Aware Network-Level Design of Generalized Pinching-Antenna Systems--Part I: Traffic-Aware Case

Yanqing Xu, Zhiguo Ding, Xiu Yin Zhang +2

Existing studies on generalized pinching-antenna systems are predominantly link-level, which optimize system parameters for a given user set with objectives defined by per-user per…

eess.SP2025

Robust Energy-Efficient Sleep-Mode Strategy for Multi-RIS-Aided Cell-Free Massive MIMO

Hongyi Luo, Wenyu Song, Daniel K. C. So +2

With the explosive growth of data traffic and the ubiquitous connectivity of wireless devices, the energy demands of wireless networks have inevitably escalated. Reconfigurable int…

cs.IT2025

Analog Over-the-Air Federated Learning with Interference-Based Energy Harvesting

Ahmad Massud Tota Khel, Aissa Ikhlef, Zhiguo Ding +1

We consider analog over-the-air federated learning, where devices harvest energy from in-band and out-band radio frequency signals, with the former also causing co-channel interfer…

cs.IT2025

A Robust Design for BackCom Assisted Hybrid NOMA

Muhammad Fainan Hanif, Le-Nam Tran, Zhiguo Ding +1

Hybrid non-orthogonal multiple access (H-NOMA) is inherently an enabler of massive machine type communications, a key use case for sixth-generation (6G) systems. Together with back…