Journal of Tsinghua University(Science and Technology)

Volume 65 Issue 11　
15 November 2025

Frontiers in New-Quality Communication Technology

Explicit construction of QC-LDPC codes based on the shifting sequence method

Guohua ZHANG, Mei LI, Mengjuan LOU, Yi FANG

2025, 65(11): 2017-2023.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.034

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Frontiers in New-Quality Communication Technology

Spatially coupled LDPC codes based on multi-weight circulant matrix decomposition

Hongmei KANG, Ming JIANG, Qiang WANG

2025, 65(11): 2024-2031.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.042

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Frontiers in New-Quality Communication Technology

A fast decoding algorithm for polar codes based on soft output

Yiqiao LU, Yin XU, Hao JU, Wenxue SUN, Dongdong WANG, Dazhi HE, Yongpeng WU, Zhiyong CHEN, Wenjun ZHANG

2025, 65(11): 2032-2041.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.043

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Frontiers in New-Quality Communication Technology

Adaptive interactive scheme for Gaussian fading two-way channels

Shuo SHAO, Kangning MA, Dengfeng XIA, Bin DAI

2025, 65(11): 2042-2052.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.044

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Frontiers in New-Quality Communication Technology

New algorithms and architectures for Reed-Solomon codes based on LCH-FFT

Chao CHEN, Nianqi TANG, Yunghsiang HAN, Xiaotian WANG, Baoming BAI

2025, 65(11): 2053-2066.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.045

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Frontiers in New-Quality Communication Technology

Multiuser detection algorithm based on an efficient Laplacian scale mixture prior

Pingping CHEN, Wei LIN, Changwei SHI, Yukai FENG, Zhijian LIN, Yi FANG

2025, 65(11): 2067-2079.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.048

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Frontiers in New-Quality Communication Technology

Diffusion model-empowered generative visual semantic communication

Hailong QIN, Jincheng DAI, Sixian WANG, Shengshi YAO, Kai NIU, Wenjun XU

2025, 65(11): 2080-2094.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.046

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Frontiers in New-Quality Communication Technology

Polar lattice-based post-processing of continuous-variable quantum key distribution

Junjiang YU, Ling LIU, Baoming BAI

2025, 65(11): 2095-2104.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.038

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Frontiers in New-Quality Communication Technology

Construction of small-cycle-free QC-LDPC codes by integrating DDS and row-weight extension

Jiayu SHE, Guohua ZHANG

2025, 65(11): 2105-2111.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.036

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Frontiers in New-Quality Communication Technology

Design and optimization of MIMO-GSM-VLC systems based on protograph LDPC codes

Weikai JIANG, Liang LÜ, Zhaojie YANG, Yi FANG

2025, 65(11): 2112-2120.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.033

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Combustion and Fire Analysis in Confined Space

Ground research platform for space combustion experiments

Xingxian LI, Jiayu SUN, Yuzhe WEN, Yuhang SUN, Longfei LI, LÜ WANG, Yao TIAN, Changshuai DU, Xinchun LUO, Yucheng LIU

2025, 65(11): 2121-2138.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.012

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Combustion and Fire Analysis in Confined Space

Numerical simulation and modal decomposition analysis of flame-acoustic interaction in slender channels

Chengxi MIAO, Louis BENTEUX, Damir VALIEV

2025, 65(11): 2139-2148.
https://doi.org/10.16511/j.cnki.qhdxxb.2024.27.035

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Combustion and Fire Analysis in Confined Space

Risk prediction of thermal radiation from jet fire of onboard hydrogen storage tanks

Linzhi ZOU, Bei LI, Bing HAN, Yan LIU, Chen SONG, Xin JIN

2025, 65(11): 2149-2156.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.001

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Combustion and Fire Analysis in Confined Space

Multi-feature parameter fire source localization method based on BO-BiLSTM in aircraft cargo compartments

Yi LIU, Quanyi LIU, Jihao LIU, Hongzhou AI, Xinzhi WANG

2025, 65(11): 2157-2167.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.018

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Combustion and Fire Analysis in Confined Space

An image-based smoke detection method integrating spatial perception and saliency modeling

Yanjun CHEN, Yinuo HUO, Chenglin YANG, Jingwu WANG, Zhiyong GUO, Lili ZHOU, Lei LI

2025, 65(11): 2168-2179.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.22.035

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Resources and Environmental Issues in Global Value Chains

Consumption-driven demand in global value chains and the green innovation transformation of enterprises

Xinming XIA, Qingchun WANG, Yuning GAO

2025, 65(11): 2180-2194.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.011

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Resources and Environmental Issues in Global Value Chains

Full lifecycle material flow analysis and demand forecasting of erbium in China

Yamei WAN, Fanyuan YANG, Yuquan ZHANG, Haishan YU, Zewen GE, Yong GENG

2025, 65(11): 2195-2205.
https://doi.org/10.16511/j.cnki.qhdxxb.2024.27.042

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Resources and Environmental Issues in Global Value Chains

Cross-database technology-product category mapping link method for innovative information mining

Yutong WEI, Xinming XIA, Shaojie ZHOU

2025, 65(11): 2206-2220.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.023

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SimBlock: Global internet route blocking simulation and detection system

Yizhi LI, Jiang LI, Jiahao CAO, Yangyang WANG, Mingwei XU

2025, 65(11): 2221-2235.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.051

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Network security situation assessment based on PFEN-MsTCN fusion model

Xincheng GAO, Zhewei CHEN

2025, 65(11): 2236-2244.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.27.055

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Computer Science and Technology

Prototype-based continuous complex relation extraction network model

Yingli LIU, Jinyu ZHANG, Shaojie WEN, Tao SHEN

2025, 65(11): 2245-2258.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.21.035

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Residual network-based stacked vector quantized autoencoder

Hui WANG, Xiaojun YE, Zewei DONG

2025, 65(11): 2259-2268.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.21.030

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High-level inter-rule relationships representation of rule-based automated compliance checking systems

Jiahao GAO, Hehua ZHANG

2025, 65(11): 2269-2283.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.21.023

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Adaptive deep recommendation algorithm for future-oriented industrial layout

Jin CHEN, Keren ZHANG, Ziqin ZHU, Tengjiao LI

2025, 65(11): 2284-2302.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.22.040

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Mechanical Engineering

Study on the internal flow field and temperature field and flow channel optimization of aluminum alloy gearbox for high-speed train

Zhiyong YANG, Xiyang DAI, Yu ZHANG, Huade SUN, Zhiqiang LI

2025, 65(11): 2303-2315.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.21.036

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Finite element simulation and optimization design of parameters for magnetic control actuator in spinal curvature growth rod system

Yumei LI, Ding LU, Yunzhi CHEN, Yanjie XU, Tairan PENG, Gang FU, Zhenguo NIE

2025, 65(11): 2316-2323.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.21.025

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Mechanical Engineering

Surface-roughness prediction in grinding processes based on a physics-informed neural network

Changyu YUE, Bokai LIU, Liwen GUAN, Zhiyong LI, Yanbin YAO

2025, 65(11): 2324-2333.
https://doi.org/10.16511/j.cnki.qhdxxb.2025.21.029

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²²²Rn exhalation from soils-Mechanism, measurement and management considerations

Hongjie NAN, Lei ZHANG, Qiuju GUO

2025, 65(11): 2334-2340.
https://doi.org/10.16511/j.cnki.qhdxxb.2024.27.053

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