Title: Signal Processing and Resource Optimization for 6G Integrated Sensing and Communication Systems
Speaker: Dr. Yuanyuan Dong
Time: 31 October, 14:00-15:00
Venue: Conference Room 311, Institute of Artificial Intelligence
Abstract：
With the in-depth development of the Internet, mobile communications are being driven to evolve to 6G in both the technology and business layers, and the functional requirements for information processing are expanding from information transmission to information collection and computing. Integrated sensing and communication (ISAC) can achieve a unified design of communication and sensing functions through the joint design of air interfaces and protocols, time-frequency and spatial resource reuse, hardware sharing, and other means, enabling wireless networks to have high-precision and refined sensing functions while providing high-quality communication. It can realize the connection between the physical and the digital worlds, and has broad application prospects in fields such as smart cities, smart factories, smart homes, and environmental monitoring. However, its application still faces many challenges, such as different requirements for communication and sensing beams, the lack of integrated design for sensing waveforms, transmitting and receiving signal processing, and how to manage resource allocation reasonably and suppress interference between communication and sensing functions. Therefore, this study focuses on efficient signal processing and resource optimization design in ISAC systems to effectively improve system performance.
Dr. Yuanyuan Dong, female, with a PhD degree in engineering, and is a lecturer now.
She earned her Bachelor's degree in Internet of Things Engineering from the School of Computer and Communications Engineering, University of Science and Technology Beijing in June 2017. She earned her Ph.D. in Information and Communications Engineering from the School of Computer and Communications Engineering, University of Science and Technology Beijing in June 2022. She undertook postdoctoral researches in Zhejiang Lab from July 2022 to July 2024. Her research interests include signal processing, mobile communications, integrated sensing and communication, and new multiple access technologies, et al.
She hosted the Project of Youth Science Foundation of Zhejiang Lab, and mainly participated in multiple projects, such as the National Natural Science Foundation of China, Beijing Municipal Science and Technology Committee, Huawei, China Mobile, and Unisoc Technologies. As the first author, she has published 12 academic papers, including IEEE IOTJ, IEEE TVT, IEEE SJ, IEEE CL, ICC, etc., applied for 4 patents, and submitted 4 standard proposals.
