11月25日，应伟德betvlctor1946邀请，山东大学信息学院董郑研究员于长清湖校区文宗楼506会议室做了题为“Constellation Design for Massive SIMO Enabled URLLC”的学术报告。报告会由伟德betvlctor1946副院长孙建德教授主持，学院部分教师、硕博士研究生聆听了此次报告，并参与讨论。
报告会中，董郑研究员首先向同学们介绍了接收器是如何对所传输的信息进行解码；然后介绍了快速非相干最大似然译码算法和符号错误概率的闭式表达式；其次介绍了提高系统能量效率的最优设计方法；最后，向同学们介绍了高信噪比下的最优星座。
在报告会交流环节，部分老师就自己关心的问题提出了疑问，董郑研究员对提出的问题进行了详细的解答，使同学们受益匪浅。通过此次报告会，同学们对在大规模单输入多输出系统实现超可靠低延迟的星座设计有了更加深刻的认识，对于今后的科研之路有着深刻的引导意义。
Dr.Zheng Dong received his B.Sc. and M.Eng.degrees from the School of Information Science and Engineering，Shandong University，Jinan，China，in 2009 and 2012，respectively. He received the Ph.D. degree from the Department of Electrical and Computer Engineering，McMaster University，Hamilton，Canada，in 2016. Hewasa Research Fellow atShenzhen University，McMaster University，andThe University of Sydney.He is now with School of Information Science and Engineering，Shandong University as a Research Professor.His research interests include Industrial Internet of Things (IIoT)，Ultra-Reliable Low-Latency Communications (URLLC)，Non-Orthogonal Multiple Access (NOMA)，and Information Theory and Coding.
