2006年-2014年，南京航空航天大学，测试计量技术与仪器，博士 2003年-2006年，南京航空航天大学，测试计量技术与仪器，硕士 1995年-1999年，南京气象学院，计算机科学与技术，学士

2017年7月21-至今，南京信息工程大学，计算机与软件学院，教授 2010年-2017，南京信息工程大学，计算机与软件学院，副教授 2008年-2015，南京信息工程大学，计算机与软件学院，学院副院长副书记 2007年-2008年，南京信息工程大学，计算机与软件学院计算机科学与技术系，系副主任 1999年-2007年，南京信息工程大学，计算机与软件学院计算机科学与技术系，教师

(This work was supported by the National Natural Science Foundation of China (61672290), Six talent peaks project in Jiangsu Province (XYDXXJS-040) and by the PAPD.)2017.1-2019.12: 江苏第十三批“六大人才高峰”高层次人才项目（新一代信息技术产业） (B类资助: XYDXXJS-040) 项目名称：无线传感网中基于压缩感知的故障诊断及可靠传输研，主持2017 - 2020: 国家自然科学基金项目（61672290） 项目名称：结构健康监测中基于压缩传输与仿生修复的WSN故障诊断研究，主持2016 - 2018 : 国家自然科学基金项目（51505234） 项目名称：基于深度学习的滚动轴承早期微弱故障声发射信号特征提取算法研究，主研2015 - 2017 : 国家自然科学基金项目（61402234） 项目名称：无线传感网中多移动汇聚节点和路由联合优化研究，主研2013-2016: 江苏省自然科学基金项目 (BK20131004)项目名称：智能电网需求侧实时反馈关键方法及节能激励策略研究, 主持2012-2015：江苏省自然科学基金项目(BK2012461)项目名称：无线传感网中基于数据融合与计算智能的路由算法研究,主研(排名3/6)2012-2014: 国家气象行业专项[基于传感器网络的加密气象观测关键技术研究]子课题(GYHY201206033)项目名称：异常气象传感器节点快速发现与判定机制研究,主持2011-2013: 江苏省高校自然科学研究计划项目 (11KJB520011)项目名称：仿生无线传感器网络中故障诊断与自修复技术的研究,主持2010-2013：国家自然科学基金(面上项目)(41071253)项目名称：聚落遗址时空演变规律挖掘研究, 参与(排名4/10)2008-2010: 江苏省高校自然科学研究计划项目(08KJD520018)项目名称：变精度加权粗糙集模型及其应用研究, 参与(排名4/6)2008-2010: 江苏省高校自然科学研究计划项目(08KJD520019)项目名称：高倍显微过敏花粉颗粒图像的自动分类与识别研究,参与2008-2010：国家自然科学基金项目(面上项目)(60772072)项目名称：仿生自修复无线传感器网络, 参与(排名6/10)2006-2008：南京信息工程大学校科研基金项目(Y618)项目名称：基于粗糙集的范例推理技术研究,主持二、

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IEEE INFOCOM 2015.[19]Peng-Jun Wan, Boliu Xu, Ophir Frieder, Sai Ji, Baowei Wang, Xiaohua Xu, Capacity Maximization in Wireless MIMO Networks with Receiver-Side Interference Suppression, ACM MOBIHOC 2014:: 145-154..[18]Peng-Jun Wan, Zhu Wang, Lei Wang, Zhiguo Wan, Sai Ji, From Least Interference-Cost Paths to Maximum (Concurrent) Multiflow in MC-MR Wireless Networks, IEEE INFOCOM 2014.[17]Wen-Jie Liu, Fang Wang, Sai Ji, ZhiGuo Qu, Xiao-Jun Wang.Attacks and Improvement of Quantum Sealed-Bid Auction with EPR Pairs.COMMUNICATIONS IN THEORETICAL PHYSICS, 6(61):686-690 , 2014.(SCI)[16]Tinghuai Ma, Lu Li, Sai Ji, Xin Wang, Yuan Tian, Abdullah Al-Dhelaan, Mznah Al-Rodhaan.Optimized Laplacian image sharpening algorithm based on graphic processing unit. 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