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Lexi Xu

china united network communications corporation

51H-index
395Paper Count
7.1KCitation Count
Published Papers 84
Publication Date
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Covert Air–Ground Federated Learning With Pruning: Enabling by STAR-RIS
err2026-09-08
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PREAI
errRusong Zhou; Chao Wang; Lexi Xu; Chengwen Xing; Na Deng; Nan Zhao; Arumugam Nallanathan
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A Full-Lifecycle Privacy-Preserving Semantic Communication System
err2026-09-02
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PREAI
errWeihao Zeng; Qianyun Zhang; Yinong Xu; Jiting Shi; Gaojian Xiong; Haohua Du; Lexi Xu; Zhenyu Guan; Zhijin Qin
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Near-Field Wideband SWIPT With Delay-Phase Precoding: Beam Training and Optimization
err2026-08-18
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PREAI
errJunjie Li; Jie Zhang; Liang Yang; Lexi Xu; Jiancheng An; Ruichen Zhang
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SemAugCom: Semantic Augmented Communication for Few-Shot Learning Tasks
err2026-06-15
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PREAI
errJincheng Peng; Huanlai Xing; Lexi Xu; Shouxi Luo; Laha Ale; Zonghai Zhu; Zhiwen Xiao
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Resource Allocation and Management in Multisatellite Collaborative Networks: Frameworks, Key Techniques, and Challenges
err2026-05-07
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PREAI
errJie Zhang; Liang Yang; Qingqing Wu; Gaofeng Pan; Lexi Xu; Dusit Niyato; Mohamed-Slim Alouini
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Stacked Intelligent Metasurface for Satellite Communication Networks: Architectures, Key Technologies, and Challenges
err2026-03-16
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PREAI
errJie Zhang; Junjie Li; Liang Yang; Jiacheng Wang; Lexi Xu; Feng Shu; Qingqing Wu
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A Collaborative Caching and Offloading Approach for Vehicular Edge Computing
err2026-02-23
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PREAI
errZijia Zhao; Liang Zhao; Nan Wu; Lexi Xu; Na Lin; Zhiyuan Tan
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Defending Backdoor Attacks in Task-Oriented Multi-User Semantic Communication: A Contrastive Training Approach
err2026-02-20
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PREAI
errJincheng Peng; Huanlai Xing; Lexi Xu; Shouxi Luo; Penglin Dai; Li Feng; Laha Ale; Bowen Zhao; Zhiwen Xiao
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A Two-Timescale Resource Allocation Method Based on Deep Reinforcement Learning for 6G Networks
err2026-02-13
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PREAI
errJiaxin Liu; Fan Xu; Guangxu Zhu; Hang Li; Liqiang Zhao; Xiongyan Tang; Lexi Xu; Guorong Zhou
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Emerging Technologies Regarding Spectrum Usage and System Design in a New Study Cycle—Part 2
err2026-01-16
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PREAI
errTianqi Mao; Lexi Xu; Gunes Karabulut-Kurt; Alain Mourad; Yang Xiao; Mohsen Guizani
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LLM-Driven Multicast Network Slicing for 6G Non-Terrestrial Networks
err2025-12-18
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PREAI
errZexuan Jing; Junsheng Mu; Yan Zhu; Lexi Xu; Fei Qi
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Resilient Image Semantic Communication Based on Rate-Optimized Information Bottleneck Theory
err2025-12-12
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PREAI
errWenyuan Wang; Chaowei Wang; Zhi Zhang; Wenjun Xu; Ping Zhang; Fan Jiang; Jisong Xu; Yizhuo Cai; Mingliang Pang; Lexi Xu; Tony Q. S. Quek
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StaBle-MambaNet: structure-aware and blur-guided lane detection with Mamba
err2025-11-20
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errXiaoyu Zhang; Hongwei Huang; Xiting Peng; Xiaoling Zhang; Lexi Xu; Yang Yang
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Secure NOMA Empowered by Movable Antenna in SAGIN
err2025-11-12
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PREAI
errMingliang Pang; Chaowei Wang; Zhi Zhang; Ping Zhang; Fangying He; Lexi Xu; Fan Jiang; Tony Q. S. Quek
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