柳元,1988年11月生,硕导,讲师。2017年1月毕业于天津大学信息与通信工程专业,获工学博士学位。主要研究方向包括无线通信系统与理论、同步理论及应用、高效信道编码方案的设计及验证。
邮箱:liuyuan@tjnu.edu.cn
一、主持科研项目
1、国家自然科学基金青年科学基金项目,61801327,基于扩展Tanner图的纠正插入/删节及替代错误的低密度奇偶校验码研究,2019.01.01-2021.12.31,22万元,主持。
2、教育部产学合作协同育人项目,面向人工智能人才培养的“信息论与编码”课程教学体系改革研究,2021.03-2022.12,主持。
3、betway必威博士基金,基于重点采样的低密度奇偶校验码的性能估计,4万元,2017.11.30-2019.12.31,主持。
二、讲授课程
本科课程:信息论与编码,概率论与数理统计,数字电子技术,电路分析。
研究生课程:信息论基础。
三、主要研究成果
(1)Yuan Liu, YiweiLu, Yashuo He, Xiaonan Zhao, Cuiping Zhang, Marker codes using the decoding based on weighted Levenshtein distance in the presence of insertions/deletions, IEEE ACCESS, 2020, 8: 206003–206008.
(2)YuanLiu,Yashuo He, Xiaonan Zhao, Meng Xie, Yi Hong, Cuiping Zhang, Irregularmarkercodes forinsertion/deletion-AWGNchannels,IEEE ACCESS, 2020, 8: 50733–50739.
(3)YuanLiu,On theconcatenated transmission scheme with the low-complexity symbol-levelwatermarkdecoder for recovering the synchronization,IEEE ACCESS, 2019,7: 160927–160933.
(4)Yuan Liu, Weigang Chen,An iterative decoding scheme for Davey-MacKay construction, China Communications, 2018,15(06): 187–195.
(5)YuanLiu,WeigangChen,Decoding on adaptively pruned trellis for correcting synchronization errors,China Communications,2017,14(7):163–171.
(6)Yuan Liu, Weigang Chen, Hard-decision iterative decoder for the Davey-MacKay construction with symbol-level inner decoder, IET Electronics Letters, 2016, 52(12): 1026–1027
(7)Yuan Liu, Weigang Chen, Iterative decoding for the concatenated code to correct nonbinary insertions/deletions, IEEE the 85th Vehicular Technology Conference (VTC-Spring), Sydney, Australia, Jun. 2017(信息技术领域旗舰会议)
(8) Weigang Chen,Yuan Liu, Efficient transmission schemes for correcting insertions/deletions in DPPM, IEEE International Conference on Communications (ICC), Kuala Lumpur, Malaysia, May 2016, 1–6(通信领域旗舰会议)
(9)Yuan Liu, Weigang Chen, A local flat histogram method for evaluating the performance of LDPC codes, IEEE Wireless Communications and Networking Conference (WCNC), New Orleans, USA, March 2015, 213–217(通信领域顶级会议)
(10)Yuan Liu, Weigang Chen, Jinsheng Yang, Tongxin Dong, “Improved dual adaptive importance sampling method for LDPC codes,” in Proc. 18th Asia-Pacific Conference on Communications(APCC). Jeju, Korea, October 15–17, 2012.pp. 975–979.
四、已授权专利
(1)柳元,何亚硕,赵晓楠,一种纠正非二进制插入/删节的非规则水印编译码方法,中国,专利号:ZL202010232344.0,2023/08/08授权
(2)柳元,徐哲,鲁艺为,赵晓楠.一种基于加权编辑距离的标记码传输方法.中国,发明专利,专利号: ZL 202110198109.0, 2022/05/27授权.
(3)陈为刚,邹杰,柳元,一种采用迭代译码的纠正同步错误的级联码方案,中国,专利号:ZL 201611156417.2. 2019/11/06授权
(4)陈为刚,高树立,柳元,一种采用卷积码的差分脉冲位置调制的迭代检测方法,中国,专利号:ZL 201611139692.3. 2019/09/17授权
(5)陈为刚,柳元,杨晋生,一种低密度奇偶校验码的错误概率估计方法,中国,专利号:ZL 201310012571.2. 2016/02/24授权