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Qinghua Tian

Beijing University of Posts and Telecommunications

20H-index
341Paper Count
1.9KCitation Count
Published Papers 52
Publication Date
Low-Complexity Probability Shaping Scheme Based on Energy-Tier Template Insertion
err2026-02-10
err0
PREAI
errYiqun Pan; Qinghua Tian; Xiangjun Xin; Yuqing Zhang; Xiao Zhang; Haipeng Yao; Feng Tian; Ran Gao
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Asynchronous cooperative multi-agent deep reinforcement learning for joint RMSA and spectrum defragmentation in optical fiber communication networks
err2026-02-06
err0
PREAI
errXiao Zhang; Qinghua Tian; Xiangjun Xin; Yiqun Pan; Haipeng Yao; Fu Wang; Ze Dong; Xiaolong Pan; Sitong Zhou; Feng Tian; Ran Gao
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A Lightweight Multi-Task Neural Network Based on Knowledge Distillation for Joint Modulation Format Identification and Optical Signal-to-Noise Ratio Estimation
err2025-12-31
err0
PREAI
errZhiqi Huang; Qi Zhang; Xiangjun Xin; Haipeng Yao; Ran Gao; Qihan Zhao; Xinyu Yuan; Feng Tian; Fu Wang; Furong Chai; Xiangyu Liu; Xiaolong Pan; Qinghua Tian
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Low-Complexity and Robust Modulation Format Recognition Method Based on Multi-Stage Feature Extraction
err2025-12-22
err0
PREAI
errQihan Zhao; Qi Zhang; Xiangjun Xin; Haipeng Yao; Ran Gao; Xiaolong Pan; Feng Tian; Fu Wang; Xinyu Yuan; Yuan Gao; Yi Zhao; Qinghua Tian; Yongjun Wang; Xiangyu Liu
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Automatic Modulation Classification of Mixed Signals Based on Phase Noise-Insensitive High-Order Cumulant and Distribution Characteristics in Radio-over-Fiber System
err2025-12-14
err0
errOAAI
errZihan Zhang; Qi Zhang; Xiangjun Xin; Zhiqi Huang; Qihan Zhao; Haipeng Yao; Ran Gao; Feng Tian; Fu Wang; Zhipei Li; Yongjun Wang; Sitong Zhou; Qinghua Tian; Leijing Yang
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Discrete Soft Actor-Critic Algorithm With Heuristic-Based Action Mapping for RMSCA in MCF-EONs
err2025-12-05
err0
PREAI
errXiao Zhang; Qinghua Tian; Xiangjun Xin; Yiqun Pan; Haipeng Yao; Ran Gao; Qi Zhang
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Flexible and efficient network slicing scheme based on resource awareness and traffic prediction for Fi-Wi access network
err2025-07-01
err0
PREAI
errLi, Kun; Tian, Qinghua; Zhang, Xiao; Li, Zuxian; Wang, Fu; Yu, Wensheng; Tian, Feng; Yao, Haipeng; Zhang, Qi
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Physics-driven untrained neural network for vortex beam compensation in adaptive optics aided underwater wireless optical communications
err2024-12-17
err0
errOAAI
errHu, Peng; Zhu, Lei; Zhu, Jianping; Ren, Jianxin; Chen, Shuaidong; Ma, Jianxin; Gao, Ran; Jing, Zexuan; Li, Zhipei; Hu, Shanting; Tian, Bo; Wang, Xishuo; Wang, Fei; Xu, Qi; Tian, Qinghua; Chang, Huan; Xin, Xiangjun; Liu, Bo
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Multi-scale self attention based method for automatic defect detection in electroluminescent images of semiconductor laser chips
err2024-12-06
err1
errOAAI
errWang, Jue; Tian, Feng; Xin, Xiangjun; Zhou, Jianwei; Zhang, Qi; Tian, Qinghua; Wang, Fu; Luo, Biao
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Security enhancement for NOMA-PON with 2D cellular automata and Turing pattern cascading scramble aided fixed-point extended logistic chaotic encryption
err2024-11-13
err0
PREAI
errWang, Yun; Zhang, Qi; Xin, Xiangjun; Sun, Meng; Gao, Ran; Yao, Haipeng; Tian, Feng; Tian, Qinghua; Wang, Yongjun; Wang, Fu; Zhou, Sitong; Li, Zuolin; Li, Zhipei
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All-optical image transmission through a dynamically perturbed multimode fiber and a ring-core fiber using diffractive deep neural networks
err2024-11-11
err4
PREAI
errZhu, Jianping; Zhu, Lei; Gao, Ran; Wang, Xishuo; Ren, Jianxin; Chen, Shuaidong; Jing, Zexuan; Li, Zhipei; Hu, Shanting; Tian, Qinghua; Tian, Bo; Chang, Huan; Guo, Dong; Pan, Xiaolong; Wu, Zheyu; Xin, Xiangjun; Liu, Bo
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Probabilistic Shaping Four-Dimensional Modulation With Soft Decision for Self-Homodyne Coherent Detection Systems
err2024-08-01
err1
PREAI
errWu, Tianze; Tian, Feng; Li, Yutian; Zhang, Qi; Gao, Ran; Yao, Haipeng; Dong, Ze; Tian, Qinghua; Wang, Fu; Xin, Xiangjun
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Transformer-Based Spatio-Temporal Traffic Prediction for Access and Metro Networks
err2024-08-01
err21
PREAI
errWang, Fu; Xin, Xiangjun; Lei, Zhewei; Zhang, Qi; Yao, Haipeng; Wang, Xiaolong; Tian, Qinghua; Tian, Feng
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Spectral analysis based blind frequency offset estimation for digital subcarrier multiplexing systems with adjustable roll-off factors and various modulation formats
err2024-07-05
err0
errOAAI
errGao, Yuan; Li, Zhipei; Zhang, Qi; Zhao, Qihan; Wang, Chenchen; Li, Li; Wang, Fu; Wang, Yongjun; Zhou, Sitong; Tian, Feng; Tian, Qinghua; Xin, Xiangjun
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End-to-end learning strategy based on a frequency domain feature decoupling network emulator with joint probabilistic shaping and equalization for a 300-Gbit/s OAM mode division multiplexing transmission
err2024-03-29
err2
errOAAI
errXu, Qi; Gao, Ran; Cheng, Zhaohui; Wang, Fei; Cui, Yi; Yang, Fuling; Li, Zhipei; Chang, Huan; Liu, Jie; Guo, Dong; Zhu, Lei; Pan, Xiaolong; Zhang, Qi; Tian, Qinghua; Huang, Xin; Yan, Jinghao; Jiang, Lin; Xin, Xiangjun
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OAM mode-division multiplexing IM/DD transmission at 4.32 Tbit/s with a low-complexity adaptive-network-based fuzzy inference system nonlinear equalizer
err2024-01-15
err23
PREAI
errWang, Fei; Gao, Ran; Li, Zhipei; Liu, Jie; Cui, Yi; Xu, Qi; Pan, Xiaolong; Zhu, Lei; Wang, Fu; Guo, Dong; Chang, Huan; Zhou, Sitong; Dong, Ze; Zhang, Qi; Tian, Qinghua; Tian, Feng; Huang, Xin; Yan, Jinghao; Jiang, Lin; Xin, Xiangjun
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Swarm-Intelligence-Based Routing and Wavelength Assignment in Optical Satellite Networks
err2024-01-01
err6
PREAI
errLi, Yuanfeng; Zhang, Qi; Yao, Haipeng; Gao, Ran; Xin, Xiangjun; Tian, Feng; Tian, Qinghua; Feng, Weiying; Chen, Dong
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A Flexible Multi-Rate Adaptive Blind Equalization Scheme Based on Constellation Probability Shaping in Coherent Optical Fiber Communication Systems
err2024-01-01
err0
PREAI
errYuan, Xinyu; Zhang, Qi; Gao, Ran; Yao, Haipeng; Zhao, Qihan; Tian, Feng; Wang, Fu; Xin, Gang; Tian, Qinghua; Wang, Yongjun
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Secure key real-time update and dynamic DNA encryption for CO-OFDM-PON based on a hybrid 5-D chaos
err2023-12-05
err7
errOAAI
errWang, Yun; Zhang, Qi; Gao, Ran; Xin, Xiangjun; Xie, Rongzhen; Jiang, Jingkun; Tian, Feng; Li, Xinying; Wang, Fu; Tian, Qinghua; Li, Zhipei; Wang, Yongjun; Yang, Leijin; Pan, Xiaolong
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Plasmon waveguide resonance for tag-free selective Raman detection of biochemical composition in single-cell
err2023-12-01
err0
PREAI
errZhou, Sitong; Sun, Haiyan; Wu, Di; Gao, Ran; Zhang, Han; Li, Zhipei; Chang, Huan; Zhang, Qi; Yao, Haipeng; Guo, Dong; Wang, Fu; Tian, Feng; Tian, Qinghua; Wang, Yongjun
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