6 papers
Recent Advances in Near-Field Beam Training and Channel Estimation for XL-MIMO Systems
Ming Zeng, Ji Wang, Wanming Hao +3
Extremely large-scale multiple-input multiple-output (XL-MIMO) is a key technology for next-generation wireless communication systems. By deploying significantly more antennas than…
On Dual-Fed Pinching Antenna Systems with In-Waveguide Attenuation
Ximing Xie, Hao Qin, Fang Fang +1
Pinching antenna systems (PAS) have recently emerged as a promising architecture for flexible and reconfigurable wireless communications. However, their performance is fundamentall…
Pinching Antennas in Blockage-Aware Environments: Modeling, Design, and Optimization
Ximing Xie, Fang Fang, Zhiguo Ding +1
Pinching-antenna (PA) systems have recently emerged as a promising member of the flexible-antenna family due to their ability to dynamically establish line-of-sight (LoS) links. Wh…
Straggler-Resilient Federated Learning over A Hybrid Conventional and Pinching Antenna Network
Bibo Wu, Fang Fang, Ming Zeng +1
Leveraging pinching antennas in wireless network enabled federated learning (FL) can effectively mitigate the common "straggler" issue in FL by dynamically establishing strong line…
Robust Resource Allocation for Pinching-Antenna Systems under Imperfect CSI
Ming Zeng, Xianbin Wang, Yuanwei Liu +3
Pinching-antenna technology has lately showcased its promising capability for reconfiguring wireless propagation environments, especially in high-frequency communication systems li…
Energy-Efficient Design for Downlink Pinching-Antenna Systems with QoS Guarantee
Ming Zeng, Ji Wang, Gui Zhou +2
Pinching antennas have recently garnered significant attention due to their ability to dynamically reconfigure wireless propagation environments. Despite notable advancements in th…