1 citations · 2 across the 14 of their papers we have counts for
16 papers
Pinching-Antenna Systems: From Antenna Placement to Antenna Roaming
Kaidi Wang, Daniel K. C. So, Zhiguo Ding
This paper investigates pinching-antenna systems with finite antenna movement speed, under which conventional antenna placement is subject to non-negligible repositioning delay, re…
Age-of-Information Aware Federated Learning with Finite Speed Pinching Antenna
Kaidi Wang, Daniel K C So, Zhiguo Ding
This paper investigates age-of-information (AoI) aware federated learning over wireless networks with finite speed pinching antennas. In contrast to existing studies that assume an…
Leaky-Coaxial Pinching-Antenna System with Adjustable Slot Apertures
Kaidi Wang, Daniel K. C. So, Zhiguo Ding +1
As a practical physical implementation of pinching-antenna systems, leaky coaxial cable (LCX) enables distributed radiation in more general wireless environments, particularly for…
Energy Efficiency Maximization for Discrete Activation based NOMA-assisted Pinching-Antenna Systems
Yishi Zhang, Aditya Powari, Kaidi Wang +2
Pinching-antenna systems are a promising architecture for flexible wireless communications, but energy efficiency (EE) maximization remains largely unexplored, as limited existing…
Leaky Coaxial Cable based Generalized Pinching-Antenna Systems with Dual-Port Feeding
Kaidi Wang, Zhiguo Ding, Daniel K. C. So
By leveraging the distributed leakage radiation of leaky coaxial cables (LCXs), the concept of pinching antennas can be generalized from the conventional high-frequency waveguide b…
Generalized Pinching-Antenna Systems: A Leaky-Coaxial-Cable Perspective
Kaidi Wang, Zhiguo Ding, Lajos Hanzo
The evolution toward the sixth-generation (6G) wireless networks has flexible reconfigurable antenna architectures capable of adapting their radiation characteristics to the surrou…
Pinching-Antenna Systems with LoS Blockages
Kaidi Wang, Chongjun Ouyang, Yuanwei Liu +1
The aim of this letter is to explore the capability of pinching-antenna systems to construct line-of-sight (LoS) links in the presence of LoS blockages. Specifically, pinching ante…
Pinching-Antenna Systems for Physical Layer Security
Kaidi Wang, Zhiguo Ding, Naofal Al-Dhahir
This letter investigates the potential of pinching-antenna systems for enhancing physical layer security. By pre-installing multiple pinching antennas at discrete positions along a…
Antenna Activation and Resource Allocation in Multi-Waveguide Pinching-Antenna Systems
Kaidi Wang, Zhiguo Ding, George K. Karagiannidis
Pinching antennas, as a novel flexible-antenna technology capable of establishing line of sight (LoS) connections and effectively mitigating large-scale path loss, have recently at…
Empowering Large Language Models in Wireless Communication: A Novel Dataset and Fine-Tuning Framework
Yushen Lin, Ruichen Zhang, Wenqi Huang +4
In this work, we develop a specialized dataset aimed at enhancing the evaluation and fine-tuning of large language models (LLMs) specifically for wireless communication application…
Antenna Activation for NOMA Assisted Pinching-Antenna Systems
Kaidi Wang, Zhiguo Ding, Robert Schober
In this letter, a non-orthogonal multiple access (NOMA) assisted downlink pinching-antenna system is investigated, where multiple pinching antennas can be activated at pre-configur…
Exploring Age-of-Information Weighting in Federated Learning under Data Heterogeneity
Kaidi Wang, Zhiguo Ding, Daniel K. C. So +1
This paper investigates federated learning in a wireless communication system, where random device selection is employed with non-independent and identically distributed (non-IID)…
Rethinking Clustered Federated Learning in NOMA Enhanced Wireless Networks
Yushen Lin, Kaidi Wang, Zhiguo Ding
This study explores the benefits of integrating the novel clustered federated learning (CFL) approach with non-orthogonal multiple access (NOMA) under non-independent and identical…
User Clustering for Coexistence between Near-field and Far-field Communications
Kaidi Wang, Zhiguo Ding, George K. Karagiannidis
This letter investigates the coexistence between near-field (NF) and far-field (FF) communications, where multiple FF users are clustered to be served on the beams of legacy NF use…
Delay Minimization for Hybrid BAC-NOMA Offloading in MEC Networks
Haodong Li
This paper studies the offloading service improvement of multi-access edge computing (MEC) based on backscatter communication (BackCom) assisted non-orthogonal multiple access (BAC…
Energy-Efficient Resource Allocation for NOMA enabled MEC Networks with Imperfect CSI
Fang Fang, Kaidi Wang, Zhiguo Ding +1
The combination of non-orthogonal multiple access (NOMA) and mobile edge computing (MEC) can significantly improve the spectrum efficiency beyond the fifth-generation network. In t…