毕业于南开大学，获学士、硕士、博士学位。目前为南开大学计算机学院、网络安全学院教授、博士生导师，计算机网络与信息安全研究室负责人。计算机学会高级会员，ACM China SIGCOMM Chapter委员。主要研究方向包括：移动边缘计算、软件定义网络（SDN）、网络大数据分析、网络安全等。参加和主持了国家自然基金项目、天津市科技重大专项、天津市自然基金重点项目、博士点基金项目等20余项，近几年在IEEE Journal on Selected Areas in Communications (JSAC)、IEEE Internet of Things Journal(IoTJ)、IEEE Transactions on Mobile Computing (TMC)、IEEE Transactions on Emerging Topics in Computing (TETC)、China Communications、INFOCOM、ICC、GLOBECOM、WCNC等国内外高水平期刊和国际会议上发表论文60余篇，其中SCI一、二区论文7篇，CCF A类论文8篇。担任IEEE GLOBECOM、ICC等国际会议TPC，JSAC、计算机研究与发展、电子学报、通信学报等杂志的审稿人。在教学方面，多年来一直从事计算机网络的教学工作，目前主要承担本科生的“计算机网络”课程（双语课程、校级精品课程）、硕士生和博士生的“移动计算与无线网络”课程。培养硕士研究生63名、博士研究生10名。出版计算机网络相关教材11部，发表教学论文4篇，2009年获天津市教学成果一等奖，2015年被评为南开大学教学名师。
近期主持和参加的科研项目：
1. 面向金融领域实时交易的区块链平台关键技术研究，天津市科技重大专项，2018.10-2021.9
2. 移动边缘计算卸载服务中资源管理关键问题研究，国家自然基金，2018.1-2020.12
3. 面向城市场景的车载自组织网络命名数据传输关键问题研究，国家自然基金，2018.1-2020.12
4. 面向车载自组织网络的命名数据传输关键问题研究，天津市自然基金项目，2016.7-2019.3
5. 面向多种类型大数据的实时检测与深度分析，天津市科技重大专项，2014.5-2017.5
6. 基于多传感器融合低能耗的智能手机定位方法研究，教育部博士点基金项目，2013.1-2015.12
7. 面向城市交通拥塞探测的车载自组织网络数据传输关键技术研究，教育部博士点基金项目，2012.1-2014.12
申请国家发明专利和软件著作权：
1. 国家发明专利：基于分布式架构的数据流频繁项挖掘算法，申请公布号：CN105930457A，申请公布日：2016.09.07
2. 国家发明专利：基于GPU加速的kNN算法的网络流量分类方法，申请公布号：CN105959175A，申请公布日：2016.09.21
3. 软件著作权：大数据实时处理通用架构支持的网络监控系统，完成日：2016年5月30日；登记号：2016SR191687
获奖情况：
1. 高等教育天津市级教学成果一等奖：理论与实践并重的计算机网络课程教材体系建设，2009年
2. 南开大学教学获奖一等奖：适应21世纪技术发展要求，建设高质量计算机网络课程教材体系，2009年
3. 南开大学教学名师，2015年
4. CSC-IBM优秀教师奖，2015年
5. IEEE GLOBECOM 2011 Best Paper Award
发表论文情况：
2010-2017在高水平国际期刊和国内核心期刊上发表学术论文28篇，包括JSAC、TMC、IoTJ、TETC、China Communications、计算机研究与发展、通信学报等，其中SCI论文11篇，SCI一区论文4篇，二区论文3篇；2010-2018在高水平在国际会议上发表学术论文45篇，包括INFOCOM、ICC、GlobeCom、WCNC、ICPADS等；近五年共发表CCF A类论文8篇。
部分期刊论文：
1. Lingjun Pu, Xu Chen, Jingdong Xu, Xiaoming Fu. Content Retrieval At the Edge: A Social-Aware and Named Data Cooperative Framework. IEEE Transactions on Emerging Topics in Computing (TETC). Volume: 7, Issue: 1, Page(s): 135-148, 2019. (SCI二区, 影响因子: 3.626)
2. Lingjun Pu ; Xu Chen ; Guoqiang Mao ; Qinyi Xie ; Jingdong Xu. Chimera: An Energy-efficient and Deadline-aware Hybrid Edge Computing Framework for Vehicular Crowdsensing Applications. IEEE Internet of Things Journal(IoTJ). Volume 6, Issue 1, Page(s): 84-99, 2019. (SCI一区, 影响因子: 5.863)
3. Lingjun Pu; Lei Jiao; Xu Chen; Lin Wang; Qinyi Xie; Jingdong Xu. Online Resource Allocation, Content Placement and Request Routing for Cost-efficient Edge Caching in Cloud Radio Access Networks. IEEE Journal on Selected Areas in Communications (JSAC). Volume 36, Issue 8, Page(s):1751-1767, 2018. (SCI一区, 影响因子: 7.172, CCF A类期刊)
4. Lingjun Pu; Xu Chen; Jingdong Xu; Xiaoming Fu. Crowd Foraging: A QoS-oriented Self-organized Mobile Crowdsourcing Framework over Opportunistic Networks. IEEE Journal on Selected Areas in Communications (JSAC).Volume 35, Issue 4, Page(s):848-862, 2017. (SCI一区, 影响因子: 7.172, CCF A类期刊)
5. Lingjun Pu; Xu Chen; Jingdong Xu; Xiaoming Fu. D2D Fogging: An Energy-Efficient and Incentive-Aware Task Offloading Framework via Network-assisted D2D Collaboration. IEEE Journal on Selected Areas in Communications (JSAC). Volume: 34, Issue: 12, Page(s): 3887- 3901, 2016. (SCI一区, 影响因子: 7.172, CCF A类期刊)
6. Liang He, Zhe Yang, Jianping Pan, Lin Cai, Jingdong Xu, Yu Gu. Evaluating Service Disciplines for On-Demand Mobile Data Collection in Sensor Networks. IEEE Transactions on Mobile Computing (TMC). Volume: 13, Issue: 4, Page(s): 797-810, 2014. (SCI二区, 影响因子: 4.098, CCF A类期刊)
7. Liang He, Jianping Pan, Jingdong Xu. A Progressive Approach to Reducing Data Collection Latency in Wireless Sensor Networks with Mobile Elements. IEEE Transactions on Mobile Computing (TMC). Volume: 12, Issue: 7, Page(s): 1308 -1320, 2013. (SCI二区, 影响因子:4.098, CCF A类期刊)
8. Liang He, Linghe Kong, Jun Tao, Jing-Dong Xu and Jianping Pan. On-Demand Mobile Data Collection in Cyber-Physical Systems. Wireless Communications and Mobile Computing. Accepted. (SCI）
9. Pu Lingjun, Xu Jingdong, Yu Bowen, Zhang Jianzhong. "Smart Cafe": A Mobile Local Computing System Based on Indoor Virtual Cloud. China Communications. Volume: 11, Issue: 4, Page(s): 38-49, 2014. (SCI）
10. Zhang Yu, Sun Yue, Zhang Jianzhong, Xu Jingdong, Wu Ying. An efficient framework for parallel and continuous frequent item monitoring. Concurrency and Computation-Practice & Experience. Volume: 26, Issue: 18, Page(s): 2856-2879, 2014. (SCI)
11. He Liang, Pan Jianping, Xu Jingdong. Data Collection Latency in Wireless Sensor Networks with Multiple Mobile Elements. Ad Hoc & Sensor Wireless Networks. Volume: 18, Issue: 1-2 , Page(s): 109-129, 2013. (SCI)
12. 于博文, 蒲凌君, 谢玉婷, 徐敬东, 张建忠. 移动边缘计算任务卸载和基站关联协同决策问题研究. 计算机研究与发展. Vol.55, No.3, Pages: 537-550, 2018.
13. 王昌海, 张建忠, 徐敬东, 许昱玮. 基于HMM的动作识别结果可信度计算方法. 通信学报, Vol.37, No.5, Pages: 143-151, 2016.
14. 林进挚, 吴英, 吴功宜, 徐敬东. 一种基于信息物理融合系统的紧耦合网络控制方法. 通信学报, Vol.36, No.2, Pages:126-136, 2015.
15. 于振, 徐敬东, 张建忠, 张玉. 基础设施增强的DTN路由协议. 通信学报, Vol.34, No.8, Pages:44-52, 2013.
部分会议论文：
1. Mengyao Sun, Lingjun Pu, Jiangzhong Zhang, Jingdong Xu. Matryoshka: Joint Resource Scheduling for Cost-efficient MEC in NGFI-based C-RAN. IEEE International Conference on Communications (ICC 2019). May 20-24, 2019. Shanghai, China. (CCF C类会议)
2. Yuwei Xu, Siyan Yao, Changhai Wang, Jingdong Xu. CO-RTO: Achieving Efficient Data Retransmission in VNDN by Correlations Implied in Names. IEEE International Conference on Computer Communications (IEEE INFOCOM 2017 WKSHPS NOM'17). May 1-4, 2017. Atlanta, USA. (CCF A类会议WKSHPS)
3. Xiang Qiao, Kong Linghe, Liu Xue, Xu Jingdong, Wang Wei. Auc2Reserve: A Differentially Private Auction for Electric Vehicle Fast Charging Reservation (Invited Paper). IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2016), Augest 17-19, 2016. Daegu, South Korea.
4. Lingjun Pu, Xu Chen,Jingdong Xu, Xiaoming Fu. Crowdlet: Optimal Worker Recruitment for Self-Organized Mobile Crowdsourcing. IEEE International Conference on Computer Communications (IEEE INFOCOM 2016). April 10-15, 2016, San Francisco, CA. (CCF A类会议)
5. Zhengyang Chen, Bowen Yu, Yu Zhang, Jianzhong Zhang and JingdongXu. Automatic Mobile Application Traffic Identification by Convolutional Neural Networks. The 15th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (IEEE TrustCom 2016), August 23-26, 2016, Tianjin, China (CCF C类会议)
6. Zhengyang Chen, Renjie Chen, Yu Zhang, Jiangzhong Zhang and JingdongXu. A Statistical-Feature ML Approach to IP Traffic Classification Based on CUDA. The 14th 14th IEEE International Symposium on Parallel and Distributed Processing with Applications (IEEE ISPA 2016). August 23-26, 2016, Tianjin, China (CCF C类会议)
7. Lingjun Pu, Xu Chen, Jingdong Xu, and Xiaoming Fu. sNDN: A social-aware named data framework for cooperative content retrieval via d2d communications. The 21nd Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2015 WKSHPS Mobiarch’15: Mobility in the Evolving Internet Architecture), September 7-11, 2015, Paris, France (CCF A类会议WKSHPS, 最佳论文提名)
8. Yuwei Xu, Jian Wang, Tingting Liu, Jingdong Xu, Detecting Urban Road Condition and Disseminating Traffic Information by VANETs, The 12th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC 2015),Beijing, China,August 10-14, 2015. (CCF C类会议)
9. Renjie Chen, Yu Zhang, JingdongXu, Jianzhong Zhang. Design and Optimizations of The MD5 Crypt Cracking Algorithm Based on CUDA. The 5th International Conference on Cloud Computing (CLOUDCOMP 2014). Oct. 19-21, 2014, Guilin, China. (EI：20151100645582)
10. Yuwei Xu, Ying Wu, Jingdong Xu, Tingting Liu, Jian Wang and Anhua Lin. An Efficient Detection Scheme for Urban Traffic Condition Using Volunteer Probes. The 20th IEEE International Conference on Parallel and Distributed Systems (IEEE ICPADS 2014). Dec. 16-19, 2014. Hsinchu, Taiwan (CCF C类会议)
11. Yangda Zhu, Changhai Wang, Jianzhong Zhang, Jingdong Xu. Human Activity Recognition Based on Similarity. The 17th IEEE International Conference on Computational Science and Engineering (CSE 2014). Dec. 19-21, 2014. Chengdu, China.
12. Yuan Yuan, Changhai Wang, Jianzhong Zhang, Jingdong Xu, Meng Li. An Ensemble Approach for Activity Recognition with Accelerometer in Mobile-phone. The 17th IEEE International Conference on Computational Science and Engineering (CSE 2014). Dec. 19-21, 2014. Chengdu, China.
13. Renjie Chen, Yu Zhang, Jingdong Xu, Jianzhong Zhang. Design and Optimizations of The MD5 Crypt Cracking Algorithm Based on CUDA. The 5th International Conference on Cloud Computing (CLOUDCOMP 2014). Oct. 19–21, 2014. Guilin, China.
14. Lingjun Pu, Jingdong Xu, Xing Jin, Jianzhong Zhang. SmartVirtCloud: virtual cloud assisted application offloading execution at mobile devices' discretion. IEEE Wireless Communications and Networking Conference (WCNC 2013). April 7-10, 2013.Shanghai, China (CCF C类会议)
15. He Liang, Yang Zhe，Pan Jianping，Cai Lin，Xu Jingdong. Evaluating Service Disciplines for Mobile Elements in Wireless Ad Hoc Sensor Networks. The 31st Annual IEEE International Conference on Computer Communications（INFOCOM 2012），Pages:576-584. March 25-30, 2012. Orlando, USA (CCF A类会议)
16. Ahmadi, M., Liang He, Jianping Pan, Jingdong Xu, Maryam Ahmadi. A Partition-based Data Collection Scheme for Wireless Sensor Networks with a Mobile Sink. The 15th IEEE International Conference on Communications (ICC 2012). June 10-12, 2012. Ottawa, Canada. (CCF C类会议)
17. Lin Jinzhi, Wu Ying, Wu Gongyi, Xu Jingdong. NCCPIS: A co-simulation tool for networked control and cyber-physical system evaluation. IFIP International Conference on Network and Parallel Computing (NPC 2012), Lecture Notes in Computer Science (LNCS), Vol.7513, Pages: 85-93. Sep. 6-8, 2012. Gwangju, Korea. (CCF C类会议)
18. Lingjun Pu, Jingdong Xu, Xing Jin, Ying Wu, Jianzhong Zhang. Measurements Study on the I/O Performance of Virtualized Cloud System. The 7th IEEE International Conference on Networking, Architecture, and Storage (NAS 2012). June 28-30, 2012. Xiamen, China (CCF C类会议)
19. Yuwei Xu, Ying Wu, Jingdong Xu, Dongying Ni, Gongyi Wu. A Queue-length-based Detection Scheme for Urban Traffic Congestion by VANETs. The 7th IEEE International Conference on Networking, Architecture, and Storage (NAS 2012). June 28-30, 2012. Xiamen, China (CCF C类会议)
20. He Liang, Pan Jianping, Xu Jingdong. Analysis on Data Collection with Multiple Mobile Elements in Wireless Sensor Networks. 2011 IEEE Global Communications Conference (IEEE GLOBECOM 2011), Pages:1-5, Dec. 5-9, 2011. Houston, USA (Best Paper Award, 14 out of 2923 Submissions, CCF C类会议)
21. He Liang, Pan Jianping, Xu Jingdong. An On-Demand Data Collection Scheme for Wireless Sensor Networks with Mobile Elements. The 2011 IEEE International Conference on Communications (ICC 2011), Pages:1-5. June 5-9, 2011. Kyoto, Japan (CCF C类会议)
近年出版的主要教材：
1.《计算机网络技术与实验》，清华大学出版社，高等学校计算机教材建设立项项目支持，2016年。
2.《计算机网络实验指导书》》（第三版），清华大学出版社，普通高等教育“十一五”国家级规划教材，2013年
2.《计算机网络》（第三版），清华大学出版社，普通高等教育“十五”国家级规划教材，2013年
3.《计算机网络技术与应用》，机械工业出版社，2010年
讲授课程：
计算机网络，本科
无线网络与移动通信，硕士、博士