Congcong Miao
Senoir Researcher/Engineer
Network Research in Tencent
Email: mccmiao [@] 163 [DOT] com
Research Areas: Machine learning, Computer Systems & Networking, Cloud computing
Research interest
My research aims at building high-performance and reliable networking systems for various cloud applications, such as large language model and big data analytics in the hyper-scale and complex cloud. Towards this vision, my research takes a cross-layer approach to co-design different stacks of the networking system: from hardware and software disaggregation to hardware-software co-design, from optical physical layer to cloud network layer, from mathematical methodology to network system implementation.
Some highlights are:
Wide-area network: Cross-Layer (Application/IP/Optical) Resource Allocation and Traffic Engineering
- MegaTE [SIGCOMM 2024]: the first TE system that manages fine-grained flows between millions of VMs or containers.
- FlexWAN [SIGCOMM 2023]: a hardware-software optical system that supports reconfigurable fiber spectrum allocation for wide-area networks.
- OpTel [NSDI 2022]: a first optical telemetry system that collect production-level optical layer data at one-second granularity.
- Turbo [SIGCOMM 2024]: an efficient communication framework for the large-scale data processing cluster with hundreds to thousands of nodes.
- Quicksync [Mobicom 2015]: an efficient synchronization system for mobile cloud storage.
- Octans [TPDS 2021]: a high-performance service function chains in many-Core Systems.
- ACN [WSDM 2020], PDSTN [WSDM 2021]: an efficient neural network framework for wireless user mobility.
- BDAC [ICNP 2019]: a first behavior-aware Dynamic Adaptive Configuration on DHCP in Wireless LANs.
Short Bio
I am a senior researcher/engineer (full time) focusing on Computer Systems & Networking in Tencent. Before join Tencent, I spent five wonderful years at Department of Computer Science and Technology in Tsinghua University, under the supervision of Prof. Jilong Wang.
News
- (Paper) MegaTE and Turbo accepted to SIGCOMM'24. Congratulations!
- (Service) I will serve on the PC for SIGCOMM HotOptics and FMANO workshop. Please consider to submit!
- (Service) I'll serve on the PC for NSDI'25. Please consider to submit!
Reviewing Experiences
Technical Program Commitee: NSDI 2025, Globecom 2024, ECML/PKDD 2021, ECML/PKDD 2022