ICCT 2022 Invited Speaker

Chen Chen, Chongqing Univerisity, China
陈晨, 重庆大学

http://www.ccee.cqu.edu.cn/info/1016/2536.htm

Dr. Chen Chen received the B.S. and M.Eng. degrees from the University of Electronic Science and Technology of China, Chengdu, China, in 2010 and 2013, respectively, and the Ph.D. degree from Nanyang Technological University, Singapore, in 2017. He was a Post-Doctoral Researcher with the School of Electrical and Electronic Engineering, Nanyang Technological University, from 2017 to 2019. He is currently a Research Professor with the School of Microelectronics and Communication Engineering, Chongqing University, Chongqing, China. His research interests include optical wireless communication, optical access networks, Internet of Things, and machine learning.

题目：OFDM索引调制技术及其在可见光通信系统中的应用

摘要：近年来，OFDM索引调制（包括单模索引调制和双模索引调制）技术被广泛应用于无线通信系统。鉴于其在能效或谱效等方面的独特优势，OFDM索引调制技术也被引入到可见光通信系统之中。本报告将首先概述面向6G的可见光通信，然后简要介绍OFDM单模索引调制和OFDM双模索引调制的基本原理，最后着重分享本课题组近期关于OFDM索引调制可见光通信系统的相关研究成果。我们的相关研究发现，OFDM索引调制技术能够适用于不同的可见光通信场景，比如低信噪比场景、高信噪比场景、多用户场景等，并且能够取得比传统OFDM技术更为优越的传输性能。