学在北邮

/ Study in BUPT

Accessing from the sky: UAV challenges from a communication and signal processing perspective

主讲人 :Accessing from the sky: UAV challenges from a communication and signal processing perspective 地点 :教二楼339 开始时间 : 2019-07-23 09:30 结束时间 : 2019-07-23 11:00

摘要:Unmanned aerial vehicles (UAVs) have found numerous applications in wireless communication, as either aerial user or mobile access point (AP). Compared to conventional terrestrial wireless systems, UAVs’ communications face new challenges due to their high altitude above the ground and great flexibility of movement, bringing several crucial issues such as how to exploit line-of-sight (LoS) dominant UAV-ground channels while mitigating resulted strong interference, meet distinct UAV communication requirements on critical control messages versus high-rate payload data, cater for the stringent constraints imposed by the size, weight, and power (SWAP) limitations of UAVs, as well as leveraging the new degree of freedom via controlling the UAV trajectory for communication performance enhancement. In this talk, we will provide an overview of the above challenges and practical issues in UAV communications, their state-of-the-art solutions (with an emphasis on promising signal processing and optimization techniques used for them), as well as important directions for future research.

附主讲人概况:

Dr. Rui Zhang (IEEE Fellow) received the Ph.D. degree from Stanford University in electrical engineering in 2007. He is now a Dean’s Chair Associate Professor in the Department of Electrical and Computer Engineering, National University of Singapore. His current research interests include wireless information and power transfer, UAV communications, and reconfigurable MIMO. He has published over 350 papers, which have been cited more than 30,000 times. He has been listed as a Highly Cited Researcher by Thomson Reuters/Clarivate Analytics since 2015, and was recognized in both the scientific fields of Computer Science and Engineering in 2018. His works have received several IEEE awards, including the IEEE Marconi Prize Paper Award in Wireless Communications, the IEEE Communications Society Heinrich Hertz Prize Paper Award, the IEEE Signal Processing Society Best Paper Award, Young Author Best Paper Award and Donald G. Fink Overview Paper Award. He has served as an Editor for several IEEE journals, including TWC, TCOM, JSAC, TSP, TGCN, etc., and as TPC co-chair or organizing committee member for over 30 international conferences.  He is an IEEE Distinguished Lecturer of IEEE Communications Society and IEEE Signal Processing Society.