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English(EN) GNN-Enabled Robust Hybrid Beamforming with Score-Based CSI Generation and Denoising

GNN和基于分数的模型通过改进CSI来增强无线波束成形

研究人员开发了一种新颖的方法,通过利用图神经网络(GNN)和基于分数的生成模型来实现无线通信中的鲁棒混合波束成形。该方法旨在提高信道状态信息(CSI)的准确性,CSI对于波束成形至关重要,但在实际系统中获取起来通常很困难。所提出的框架包括一个用于CSI更新的GNN模型和一个用于CSI生成和去噪的基于BERT的噪声条件分数网络,实验证明其性能和鲁棒性均优于现有方法。 AI

影响 新颖的GNN和基于分数的生成模型提高了CSI的准确性,有望增强无线通信系统的性能和鲁棒性。

排序理由 该集群包含一篇在arXiv上发表的研究论文,详细介绍了一种新的无线通信方法。[lever_c_demoted from research: ic=1 ai=0.7]

在 arXiv cs.LG 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

GNN和基于分数的模型通过改进CSI来增强无线波束成形

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该集群包含一篇在arXiv上发表的研究论文,详细介绍了一种新的无线通信方法。[lever_c_demoted from research: ic=1 ai=0.7]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Yuhang Li, Yang Lu, Bo Ai, Zhiguo Ding, Arumugam Nallanathan ·

    基于GNN的鲁棒混合波束成形,结合基于分数的CSI生成与去噪

    arXiv:2511.06663v2 Announce Type: replace-cross Abstract: Accurate Channel State Information (CSI) is critical for Hybrid Beamforming (HBF) tasks. However, obtaining high-resolution CSI remains challenging in practical wireless communication systems. To address this issue, we pro…