报告题目：Edge and Central Cloud Computing: An Energy Efficiency and Latency Synergy
报告人：黄继杰（Kai-Kit Wong）
教授，博士生导师
（University College London）
报告时间：2018年7月24日星期二下午2:30
报告地点：物联网科技园大楼西五楼通信技术研究所会议室
报告摘要：
In this talk, we study the coexistence and synergy between edge and central cloud computing in heterogeneous cellular networks (HetNets), in which multi-antenna small base stations (SBSs) empowered by clouds at the edge offer computing services for user equipments (UEs), whereas a macro base station (MBS) provides computing services from a central cloud via high-speed backhaul. With processing latency constraints at the edge cloud and backhaul, we aim to minimize the network energy consumption (the energy used for task offloading as well as computation) through jointly optimizing the cloud selection, the UE’s transmit power, the SBS’s receive beamformer, and the SBS’s transmit covariance matrix.
个人简介
Kai-Kit Wong (M'01-SM'08-F'16) received the BEng, the MPhil, and the PhD degrees, all in Electrical and Electronic Engineering, from the Hong Kong University of Science and Technology, Hong Kong, in 1996, 1998, and 2001, respectively. After graduation, he took up academic and research positions at the University of Hong Kong, Lucent Technologies, Bell-Labs, Holmdel, the Smart Antennas Research Group of Stanford University, and the University of Hull, UK. He is Chair in Wireless Communications at the Department of Electronic and Electrical Engineering, University College London, UK.
His current research centers around 5G and beyond mobile communications, including topics such as massive MIMO, full-duplex communications, millimetre-wave communications, edge caching and fog networking, physical layer security, wireless power transfer and mobile computing, V2X communications, and of course cognitive radios. There are also a few other unconventional research topics that he has set his heart on, including for example, fluid antenna communications systems, remote ECG detection and etc. He is a co-recipient of the 2013 IEEE Signal Processing Letters Best Paper Award and the 2000 IEEE VTS Japan Chapter Award at the IEEE Vehicular Technology Conference in Japan in 2000, and a few other international best paper awards.
He is Fellow of IEEE and IET and is also on the editorial board of several international journals. He has served as Senior Editor for IEEE Communications Letters since 2012 and also for IEEE Wireless Communications Letters since 2016. He had also previously served as Associate Editor for IEEE Signal Processing Letters from 2009 to 2012 and Editor for IEEE Transactions on Wireless Communications from 2005 to 2011. He was also Guest Editor for IEEE JSAC SI on virtual MIMO in 2013 and currently Guest Editor for IEEE JSAC SI on physical layer security for 5G.
南京邮电大学通信与信息工程学院 通信技术研究所
泛在网络健康服务系统教育部工程中心
江苏省无线通信重点实验室
江苏省物联网技术与应用协同创新中心
2018年7月22日