报告题目：Massive MIMO Coordination for 5G Heterogeneous Networks
主讲嘉宾：Dr.Bo Rong Communications Research Centre Canada, Ottawa
邀请人：蒙山副教授
时间：2017年3月17日（星期五）上午10:00
地点：永利集团南区基础实验楼北座信息工程学院N710会议厅
报告简介:
In 5G mobile networks, massive multiple-input multiple-output (MIMO) and heterogeneous networks (HetNets) play crucial roles to achieve expected coverage and capacity across a variety of deployment scenarios. This talk correspondingly addresses software-defined network (SDN) as the central controller of radio resource management in massive MIMO HetNets. In particular, we identify the following two grand challenges: 1) management of huge spatial domain information; 2) coordination of complicated network MIMO. In our proposed scheme, SDN controller first collects the user channel state information (CSI) in an efficient way, and then calculates the null-space of victim users and applies linear precoding to that null-space. Our work highlight network MIMO aspects, including flexibility and complexity of spatial coordination. Simulation results show that our design is easy to deploy and highly beneficial.
嘉宾简介：
Bo Rong is a Research Scientist at Communications Research Centre Canada, Ottawa. He is also an Adjunct Professor at Ecole de technologiesuperieure (ETS), Universite du Quebec, Canada. Dr. Rong has authored or coauthored over 100 technical papers in major journals and conferences regarding wireless networking & communications. Many of these publications have significance to the research community and industry. He is also the first author of the book "5G Heterogeneous Networks: Self-organizing and Optimization," Springer; 1st ed. 2016 edition (July 2 2016).
Dr. Rong’s research interests include modeling, simulation, and performance analysis of next-generation wireless networks. He is a member of IEEE Communications Society and IEEE Broadcasting Society. He serves as an Associate Editor for IEEE COMMUNICATIONS LETTERS as well as the Guest Editor of special issues for IEEE COMMUNICATIONS MAGAZINE, IEEE WIRELESS COMMUNICATIONS MAGAZINE, and IEEE INTERNET OF THINGS JOURNAL.
