5 papers
Fidelity Where it Matters: Site-Specific Nonuniform Refinement for Wireless Digital Twins
Zihao Zhou, Zhaolin Wang, Yuanwei Liu
Wireless digital twins (WDTs) enable site-specific learning, management, and evaluation in wireless networks. However, constructing and maintaining a high-fidelity WDT over large-s…
Spectral and Energy Efficiency Tradeoff for Pinching-Antenna Systems
Zihao Zhou, Zhaolin Wang, Yuanwei Liu
The joint transmit and pinching beamforming design for spectral efficiency (SE) and energy efficiency (EE) tradeoff in pinching-antenna systems (PASS) is proposed, under practical…
Fast Beam-Brainstorm: Few-Step Generative Site-Specific Beamforming with Flexible Probing
Zihao Zhou, Zhaolin Wang, Yuanwei Liu
A novel generative site-specific beamforming (GenSSBF) approach, termed fast beam-brainstorm (F-BBS), is proposed to address the practical bottlenecks of slow beam generation and f…
Generative Site-Specific Beamforming for Next-Generation Spatial Intelligence
Zhaolin Wang, Zihao Zhou, Cheng-Jie Zhao +1
This article proposes generative site-specific beamforming (GenSSBF) for next-generation spatial intelligence in wireless networks. Site-specific beamforming (SSBF) has emerged as…
Beam-Brainstorm: A Generative Site-Specific Beamforming Approach
Zihao Zhou, Zhaolin Wang, Yuanwei Liu
Accurately understanding the propagation environment is a fundamental challenge in site-specific beamforming (SSBF). This paper proposes a novel generative SSBF (GenSSBF) solution,…