Chenhao (Vito) Wu

I am a 4th year Ph.D. candidate at the Chinese University of Hong Kong, supervised by Prof. Guoliang Xing. My research interests span various aspects of Computer Systems with a special focus on computer networks and networked systems. I am dedicated to some of the technically challenging problems in the real world and enjoy building engineering-heavy systems to generate real impact for a wide range of applications.

Prior to my Ph.D. study, I received my bachelor degree in Computer Science and Engineering from the Chinese University of Hong Kong, Shenzhen. My past experience lies in GPU-SM architectural design (GA102/GH102 ISA), and 802.11/LTE/5G-based protocol design (PHY/MAC).

BEng in Computer Science and Engineering

• Propose and investigate architectural ideas based on quantitative study of existing and projected SM architecture.
• Develop performance and functional simulation models.
• Develop performance and functional test plans to validate new SM architectural features.
• Maintain test cases and debug on simulators, RTL and real silicon.

• Design, build, and validate system to enable sensing applications (indoor navigation, gesture recognition, and human detection) utilizing 802.11 beamforming reports as a new sensing source.
• Design and build system to provide highly reliable and spatial-aware infrastructure-to-vehicle networking services for autonomous driving applications (collaborative perception, detection, and planning).

• Design and implementation of the routing system in BATS protocol.
• Produce throughput and latency testings for tuning the internal parameters of BATS protocol.
• Implemented a multi-hop video streaming demo on BATS protocol.
• Assembled and deployed 16 roadside units with basic computing and communication capability.

• IERG3310: Computer Networks, 2022 Spring/2023 Spring, CUHK
• IERG3080: Information and Software Engineering Practice, 2022 Fall, CUHK
• IEMS5718: Web Programming and Internet Security, 2024 Spring, CUHK
• IEMS5710: Cryptography, Security and Information Privacy, 2024 Fall, CUHK
• IEMS5722: Mobile Network Programming and Distributed Server Architecture, 2021 Fall, CUHK
• IERG4230/IEMS5727: Introduction to Internet of Things, 2023 Fall, CUHK

• IEEE Transactions on Mobile Computing (TMC), IEEE Wireless Communication Letters, IEEE Internet of Things Journal

• BeamSense: Estimating multi-path channel from bidirectional 802.11 beamforming reports
• dpkt-80211CBR: Packet parser of 802.11 beamforming reports
• RTL8814au-ext: Realtek 8814au driver with dynamic MCS rate control
• cudaReducedKeccakPreimage: Finding preimage of 4-round Keccak using GPU
• MQSolver: Multivariate Quadratic system solver with AVX512 acceleration