姓名：杨芫

职称：助理研究员

邮箱：yangyuan_thu@mail.tsinghua.edu.cn

电话：62781572

个人主页：http://routing.netlab.tsinghua.edu.cn/tiki-index.php?page=Yuan+Yang

教育背景：

2006，我院，学士

2009，我院，硕士

2015，我院，博士

社会服务：

中国计算机学会，会员

全国宇航技术及其应用标准化技术委员会空间数据与信息传输分技术委员会，成员

研究领域：

计算机网络体系结构，下一代互联网，天地一体化网络

研究概况：

立足下一代互联网体系结构和关键技术这一国家重要战略需求，在新型路由和传输技术、网络功能虚拟化等方面开展研究工作。承担了国家自然科学基金青年项目“基于可再生能源的互联网节能路由研究”（主持）、国家自然科学基金面上项目“NFV服务功能链健壮性研究”（主持）、横向项目“基于机器学习的智能路由研究”（主持），并参与了国家重点研发项目“网络资源感知的智能路由控制技术”和“多模态智慧网络核心技术与原理平台”。在节能路由、路由故障快速保护、二维路由、基于机器学习的智能路由、数据中心传输协议优化、虚拟网络功能编排和建链优化等方面取得了一定的成果。

立足天地一体化信息网络这一国家重要战略需求开展研究工作。承担了国家重点研发计划项目“一体化融合网络体系结构和关键技术”（子课题负责人）、科技创新2030-“天地一体化信息网络”重大项目“天地一体化信息网络体系结构与协议研究”（子课题负责人）、国家自然科学基金重点项目“软件定义的天地一体化信息网络理论与关键技术”（项目骨干），并主持了多项横向项目。在天地一体化组网互联、编址寻址、动态路由、高效传输等方面取得了一定成果。此外，还与“天地一体化信息网络”重大工程立项论证与实施方案编制专家组组长单位中国电子科学研究院开展深入合作，进行“天地一体化信息网络自主网络协议、设备及创新实验设施”的攻关，与中国空间技术研究院（航天五院）开展合作研发，初步设计实现了具有上星规格的空间路由器原型系统。

发表学术论文60余篇，获得授权的发明专利8项。

奖励与荣誉：

[1] (Best paper award) Jiahao Cao, Mingwei Xu, Qi Li, Kun Sun, Yuan Yang, and Jing Zheng. “Disrupting SDN via the Data Plane: A Low-Rate Flow Table Overflow Attack,” in Proc. of 13th EAI International Conference on Security and Privacy in Communication Networks (SecureComm), Oct. 22-25, 2017, Niagara Falls, Canada.

[2] (Best paper runner up) Yajun Yu, Mingwei Xu, and Yuan Yang. "When QUIC meets TCP: an experimental study", 36th IEEE International Performance Computing and Communications Conference (IPCCC), 2017.

[3] (Best paper award) Jun Ji, Mingwei Xu, Yuan Yang, Zhongxing Ming, and Zheng Liu. "TBNN-x: A Cellular Data Trading Approach based on Geographical Position Prediction", CCF ICoC 2017.

[4] (重庆市期刊优秀论文) 耿男, 杨芫, 徐明伟. "基于二维路由的流量工程解决方案," 重庆邮电大学学报: 自然科学版 30, no. 1 (2018): 33-39.

部分科研成果：

[1] Chenyi Liu, Mingwei Xu, Yuan Yang, Nan Geng. "DRL-OR: Deep Reinforcement Learning-based Online Routing for Multi-type Service Requirements," in Proc. of IEEE INFOCOM 2021.

[2] Jia Zhang, Enhuan Dong, Zili Meng, Yuan Yang, Mingwei Xu, Sijie Yang, Miao Zhang, Yang Yue. "WiseTrans: Adaptive Transport Protocol Selection for Mobile Web Service," in Proc. of The Web Conference (WWW) 2021.

[3] Nan Geng, Tian Lan, Vaneet Aggarwal, Yuan Yang, Mingwei Xu. "A Multi-agent Reinforcement Learning Perspective on Distributed Traffic Engineering," in Proc. of the 28th IEEE International Conference on Network Protocols (ICNP) 2020.

[4] Enhuan Dong, Xiaoming Fu, Mingwei Xu, and Yuan Yang. "DCMPTCP: Host-based Load Balancing for Datacenters," IEEE the 38th IEEE International Conference on Distributed Computing Systems (ICDCS), 2018, pp. 622-633.

[5] Yuan Yang, Dan Wang, Dawei Pan, and Mingwei Xu. "Wind Blows, Traffic Flows: Green Internet Routing under Renewable Energy," In Proc. of IEEE INFOCOM 2016.

[6] Yuan Yang, Mingwei Xu, and Qi Li. "Tunneling On Demand: A Lightweight Approach for IP Fast Rerouting against Multi-link Failures," in Proc. of IEEE/ACM International Symposium on Quality of Service (IWQoS), Beijing, China, June 20-21, 2016.

[7] Yuan Yang, Mingwei Xu, and Heng Lin. "α%-Green is Enough: Refocusing on Internet Routing Optimization," IEEE/ACM International Symposium on Quality of Service (IWQoS), Portland, OR, USA, June 15-16, 2015

[8] Yuan Yang, Dan Wang, Mingwei Xu, Suogang Li, "Hop-by-hop Computing for Green Internet Routing," In Proc. of the 21st IEEE International Conference on Network Protocols (ICNP) 2013.

[9] Nan Geng, Yuan Yang, Mingwei Xu. "Flow-level and efficient traffic engineering in conventional routing systems." Elsevier Computer Networks, vol. 185(11), 2021, 107671.

[10] Enhuan Dong, Xiaoming Fu, Mingwei Xu, and Yuan Yang. "Low-Cost Datacenter Load Balancing With Multipath Transport and Top-of-Rack Switches." IEEE Transactions on Parallel and Distributed Systems 31, no. 10 (2020): 2232-2247.

[11] Yuan Yang, Mingwei Xu, and Qi Li. "Fast rerouting against multi-link failures without topology constraint." IEEE/ACM Transactions on Networking 26, no. 1 (2018): 384-397.

[12] Yuan Yang, Mingwei Xu. "Demand-oblivious routing with planned link pruning", Elsevier Computer Networks, vol. 141, 4 August, 2018, pp. 102-114.

[13] Yuan Yang, Mingwei Xu, Dan Wang, Yu Wang. "Towards Energy-Efficient Routing in Satellite Networks," IEEE Journal on Selected Areas in Communications (JSAC), vol. 34(12), 2016, pp. 3869-3866.

[14] Yuan Yang, Mingwei Xu, Dan Wang, Suogang Li. "A Hop-by-hop Routing Mechanism for Green Internet," IEEE Transactions on Parallel and Distributed Systems (TPDS), vol. 27(1), pp. 2-16, 2016.

[15] Meng Chen, Mingwei Xu, Qing Li, Yuan Yang. “Measurement of large-scale BGP events: Definition, detection, and analysis," Elsevier Computer Networks, vol. 110, 2016, pp. 31-45.

[16] Qi Li, Mingwei Xu, Yuan Yang, Lixin Gao, Yong Cui, Jianping Wu, Safe and Practical Energy-Efficient Detour Routing in IP Networks, IEEE/ACM Transactions on Networking vol. 22(6), 2014, pp. 1925-1937.

[17] Yuan Yang, Mingwei Xu, and Qi Li. "Towards fast rerouting-based energy efficient routing," Elsevier Computer Networks, 2014, vol. 70, pp. 1–15.

[18] Mingwei Xu, Yuan Yang, Qi Li. "Selecting shorter alternate paths for tunnel-based IP Fast ReRoute in linear time," Elsevier Computer Networks, 2012, 56(2), pp845–857.

[19] Qi Li, Mingwei Xu, Jianping Wu, Patrick P. C. Lee, Xingang Shi, Dah Ming Chiu, and Yuan Yang. "A Unified Approach to Routing Protection in IP Networks," IEEE Transactions on Network and Service Management, Vol 9 No 3, pp.309-316, Sept 2012.

[20] Mingwei Xu, Qi Li, Yuan Yang, Meijia Hou, Lingtao Pan. "Self-healing Routing: Failure, Modeling and Analysis," Science China Information Sciences, 2011, 54(3):609-622.

[21] 杨芫, 徐明伟, 李贺武. "天地一体化信息网络统一编址与路由研究," 电信科学, 2017年12期, pp. 10-17, 2017年12月20日.

[22] 周伟林, 杨芫, 徐明伟. "网络功能虚拟化技术研究综述," 计算机研究与发展 55, no. 4 (2018): 675-688.

[23] 徐明伟, 罗晶, 杨芫. "一种可扩展的低轨卫星网络动态路由协议," 中国互联网学术年会ICoC 2018.

[24] 杨芫, 徐明伟, 陈浩. "5G/后5G部署对互联网主干影响的分析与建模," 通信学报, vol. 40, no. 8 (2019): 36-44.

[25] 李星, 徐明伟, 崔勇, 李贺武, 毕军, 杨芫, 李琦, 段海新. "互联网最新研究方向与互联网工程任务组（IETF）," CCF 2016-2017 中国计算机科学技术发展报告.

[26] 李星, Geoff Huston, 徐明伟, 杨芫, 董恩焕, 李崇荣, 张海懿, 姚健康. "互联网十年发展回顾（2008-2018）", CCF 2018-2019 中国计算机科学技术发展报告.

[27] 徐明伟, 林恒, 杨芫. "一种基于路由校验的边界网关协议的路由更新方法," 中国发明专利, ZL201610284551.4, 2018年12月11日授权.

[28] 徐明伟, 孙晓梅, 李琦, 杨芫. "结合稳定性与安全性的边界网关协议改进方法及装置," 中国发明专利, ZL201810481830.9, 2020年6月2日授权.

[29] 徐明伟, 杨芫. 闫吉宇. "基于空间网络层次化IP编址的转发方法及装置," 中国发明专利, ZL201810778711.X, 2020年9月22日授权.

[30] 徐明伟, 董恩焕, 杨芫. "空间网络传输控制协议," 中国发明专利, ZL201810928192.0, 2020年7月17日授权.

[31] 张翔, 杨芫, 徐明伟. "低存储开销的分组转发方法及系统," 中国发明专利, ZL201910108629.0, 2020年6月19日授权.

[32] 徐明伟, 耿男, 杨芫, 董恩焕. "基于二维路由实现L3VPN的方法及系统," 中国发明专利, ZL201910325519.X, 2020年6月12日授权.