About Me

Assistant Professor (Postdoctoral Researcher)
Network Architecture and System Research Group (NAS), Network Reasearch Center
Institute of Computing Technology, Chinese Academy of Sciences (ICT, CAS)
中国科学院计算技术研究所 · 网络技术研究中心 · 网络体系结构与系统课题组
特别研究助理（博士后研究员）

I am currently an assistant professor at ICT, CAS. I received my Ph.D. degree from ICT, CAS / University of Chinese Academy of Sciences (UCAS) in 2024, advised by Prof. Gaogang Xie and Prof. Zhenyu Li, and my B.S. degree in Computer Science from Hunan University (HNU) in 2016.

Research Interest: Video streaming (e.g. adaptive streaming, low-latency streaming), Network protocol (e.g. multipath transmission, rate control), Cross-layer network system, Data-driven optimization, Internet measurements.

[Tech Blog (In Chinese)]

Recent News

Publications

• Chorus: Coordinating Mobile Multipath Scheduling and Adaptive Video Streaming (PDF) (Slides) (Tech Report)
  Gerui Lv, Qinghua Wu, Yanmei Liu, Zhenyu Li, Qingyue Tan, Furong Yang, Wentao Chen, Yunfei Ma, Hongyu Guo, Ying Chen, Gaogang Xie
  ACM MobiCom 2024 (CCF A)
  The first MobiCom conference paper from ICT, CAS

• Accurate Bandwidth Prediction for Real-Time Media Streaming with Offline Reinforcement Learning (PDF) (Slides) (Poster) Schaferct
  Qingyue Tan, Gerui Lv, Xing Fang, Jiaxing Zhang, Zejun Yang, Yuan Jiang, Qinghua Wu
  ACM MMSys 2024, Open-source Software and Datasets
  Grand Challenge on Offline RL for Bandwidth Estimation in RTC Winner (1st place)

• JitBright: towards Low-Latency Mobile Cloud Rendering through Jitter Buffer Optimization (PDF) (Slides)
  Yuankang Zhao, Qinghua Wu, Gerui Lv, Furong Yang, Jiuhai Zhang, Feng Peng, Yanmei Liu, Zhenyu Li, Ying Chen, Hongyu Guo, Gaogang Xie
  ACM NOSSDAV 2024 (CCF B)
  Best Paper Award

• Accurate Throughput Prediction for Improving QoE in Mobile Adaptive Streaming (PDF)
  Gerui Lv, Qinghua Wu, Qingyue Tan, Weiran Wang, Zhenyu Li, Gaogang Xie
  IEEE Transactions on Mobile Computing (TMC), 2023 (CCF A, JCR Q1)

• Lumos: towards Better Video Streaming QoE through Accurate Throughput Prediction (PDF) (Slides) (Video) Luoms
  Gerui Lv, Qinghua Wu, Weiran Wang, Zhenyu Li, Gaogang Xie
  IEEE INFOCOM 2022 (CCF A)

Patents

• 数据传输方法、系统、设备、存储介质及程序产品 [CN115834556B, ZL202310152689.9] (Granted: 2023-05-12)
  吕格瑞, 刘彦梅, 陈文韬, 杨馥榕, 郭虹宇, 陈颖

• 多路径传输的重注入控制方法、电子设备及存储介质 [CN116436865A]
  吕格瑞, 刘彦梅, 杨馥榕, 陈文韬, 郭虹宇, 陈颖

• 一种路径处理方法、装置及电子设备 [CN116827853A]
  吕格瑞, 刘彦梅, 陈文韬, 杨馥榕, 郭虹宇, 陈颖

• 一种数据驱动的网络视频流传输方法及装置 [CN118075567A]
  吕格瑞, 武庆华, 王卫染, 谭清月, 李振宇

Honors and Awards

• Outstanding Ph.D. Graduates of Beijing (北京市优秀博士毕业生), 2024
• Outstanding Ph.D. Graduates in UCAS, 2024
• Best Paper Award at ACM NOSSDAV 2024
• First Place in MMSys ’24 Grand Challenge on Offline RL for Bandwidth Estimation in RTC, 2024
• National Scholarship for Doctoral Students, UCAS, 2023
• Third Prize in Global AI Transmission Competition (AITrans), 2019
  4/138, Rank 2nd in real-world evaluations
• First Class Academic Scholarship, UCAS, 2019
• Outstanding B.S. Graduates of Hunan (湖南省优秀本科毕业生), 2016
• Outstanding B.S. Graduates in HNU, 2016
• National Scholarship for Undergraduates (1/111), HNU, 2015

Talks

• Multipath adaptive video streaming
  @ GuoMeng Studio, Beijing, China, 2023-12-10 (Event)
  @ BiliBili, Beijing, China, 2023-10-31
  @ Nanjing University, Nanjing, China, 2023-09-02
  @ Huawei, Beijing, China, 2023-01-13

• Throughput prediction for adaptive streaming
  @ BiliBili, Beijing, China, 2023-02-07
  @ Alibaba, Hangzhou, China, 2021-08-02

• QoE optimization for low-latency live streaming
  @ Tencent, Beijing, China, 2019-12-02

Internships

• Alibaba (Taotian), Hangzhou, China, Jun. 2021 - Sep. 2022
  Research Intern @ Network Technology Team
  Mentor: Ms. Yanmei Liu

Teaching Experiences

• Teaching Assistant, Computer Network, UCAS
  Fall 2019, Fall 2023 (Slides)
  Instructor: Assoc. Prof. Qinghua Wu

Technical Impacts

• Patent CN116436865A (part of Chorus [MobiCom ’24]) is used in Taobao’s RPC system (XQUIC) to control multipath reinjection. XQUIC
• One of my tech blogs ranked #1 in Google search results for “DASH标准” (2024-01-09).
• One of my tech blogs ranked #1 in Baidu search results for “DASH视频” (2023-05-01).