宋苏文

一、个人简介

    宋苏文助理教授的主要研究方向为面向通信领域的算法优化和集成电路设计，主要涉及纠错码、5G大规模MIMO技术等，在IEEE主流期刊和会议上共发表和接收论文20 余篇，申请或授权国家发明专利10 项。多项成果以第一作者发表在IEEE TCAS-I、TVLSI、TCAS-II、TSP等集成电路设计和信号处理领域的权威期刊上。2022年获得电路与系统领域亚太旗舰会议APCCAS的最佳论文奖提名。参与科技部重点研发计划(项目骨干) 和国自然面上项目各1项；此外主持或参与多项与华为、阿里、504所等大型企业和研究所的合作项目。

 

二、研究领域

    纠错码（ECC）与信号检测是现代数字通信系统中的重要组成部分。当今数字通信系统面临对速率、可靠性、功耗以及时延等指标的更高要求，这对纠错码与信号检测的算法及其超大规模集成电路实现均提出了严峻的挑战。本人近年来通过算法硬件协同设计、新型计算方法等技术思路，进行了大量纠错码以及信号检测算法和实现方面的研究，主要包括：针对LDPC、polar码等现代纠错码的高性能、低功耗的译码器架构设计；面向5G实际应用场景的高性能、低复杂度的大规模MIMO检测器设计；面向高速网络通信的物理层关键技术研究等。

 

三、教育背景

   2017.09-2022.06，南京大学，博士；

   2013.09-2017.06，南京大学，学士。

 

四、工作经历

   2023.06至今，中山大学，助理教授、硕士生导师；

   2022.07-2023.05，南京大学，副研究员。

 

五、部分代表性成果

【TSP23】Suwen Song, Lu Liu, Zhongfeng Wang, and Juyan Xu, “Dual-Bit-Wise Stochastic Decoding for Polar Codes, ” in IEEE Transactions on Signal Processing, vol. 71, pp. 512-524, 2023.

【TCASI22】Suwen Song, and Zhongfeng Wang, “An Area-Efficient Message Passing Detector for Massive MIMO Systems,” in IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 69, no. 4, pp. 1751-1764, Apr. 2022.

【TVLSI22】Suwen Song, Hangxuan Cui, and Zhongfeng Wang, “A Universal Efficient Circular-Shift Network for Reconfigurable Quasi-Cyclic LDPC Decoders,” in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 30, no. 10, pp. 1553-1557, Oct. 2022.

【COMML21】Suwen Song, Jing Tian, Jun Lin, and Zhongfeng Wang, “An Improved Reliability-Based Decoding Algorithm for NB-LDPC Codes,” in IEEE Communications Letters, vol. 25, no. 4, pp. 1153-1157, Apr. 2021.

【TCASII20】Suwen Song, Hangxuan Cui, Jing Tian, Jun Lin, and Zhongfeng Wang, “A Novel Iterative Reliability-Based Majority-Logic Decoder for NB-LDPC Codes,” in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 67, no. 8, pp. 1399-1403, Aug. 2020.

【TVLSI23】Yangyang Chen, Suwen Song*, Zhongfeng Wang*, and Jun Lin, “An Efficient Massive MIMO Detector Based on Approximate Expectation Propagation, ” in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 31, no. 5, pp. 696-700, May 2023.

【COMML23】Yuxing Chen, Xinyuan Qiao, Keyue Deng, Suwen Song*, and Zhongfeng Wang*, “3.8-Gbps Polar Belief Propagation Decoder on GPU,” in IEEE Communications Letters, vol. 27, no. 5, pp. 1247-1251, May 2023.

【ISCAS19】Suwen Song, Jing Tian, Jun Lin, and Zhongfeng Wang, “A Novel Low-Complexity Joint Coding and Decoding Algorithm for NB-LDPC Codes,” 2019 IEEE International Symposium on Circuits and Systems (ISCAS), 2019, pp. 1-5.

【APCCAS22】Qinyuan Zhang, Suwen Song, and Zhongfeng Wang, “Low-Complexity Dynamic Single-Minimum Min-Sum Algorithm and Decoder Architecture for LDPC Codes,” IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), 2022 . IEEE APCCAS 2022最佳论文提名

【APCCAS22】Xinyuan Qiao, Keyue Deng, Yuxing Chen, Suwen Song*, and Zhongfeng Wang* , “ Low-Complexity Parallel Syndrome Computation for BCH Decoders Based on Cyclotomic FFT ,” IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), 2022.