[2019-11-01] Prof. Chin-Ya-Huang, NTUST, "On the way toward reliable data transmissions in industrial IoTs (IIoTs)"

Poster:Post date:2019-10-23
Title: On the way toward reliable data transmissions in industrial IoTs (IIoTs)
Date: 2019-11-01 2:20pm-3:30pm
Location: R103, CSIE
Speaker: Prof. Chin-Ya-Huang, NTUST
Hosted by: Prof. Hsin-Mu (Michael) Tsai


IoT devices monitor and provide information to a control system which manages the operation of production lines in a factory. Due to the device mobility and factory indoor layout, IoT devices may have not direct Internet access to the control system. Instead, they first connect to WiFi access points (APs) for data transmission. However, when abnormal situation occurs, the performance of packet transmission between the IoT devices and the control system degrades.
To eliminate this problem, we propose a dynamic routing mechanism to react to the change of network environment. In the proposed mechanism, both the dual-band wireless networking technology and software defined networking (SDN) are utilized to assist the packet transmission. The software defined networking (SDN) controller is applied to detect network behavior in the IIoTs as well as adjust routing rules in the presence of abnormal traffic. The evaluation results show the potential in enhancing network performance by implementing the proposed mechanism to off-the-shelf hardware.
Dr. Huang received the B.S. degree in electrical engineering from National Central University, Taiwan, in 2006, the M.S. degree in communication engineering from National Chiao-Tung University, Taiwan, in 2008. She also received M.S. degrees in both electrical & computer engineering (2008) and computer science (2010), and Ph.D degree in electrical & computer engineering (2012) all from University of Wisconsin-Madison. Before joining NTUST in Feb. 2018, Dr. Huang worked as assistant professor in National Central University from 2013-2018. She worked as member of technical staff in Optimum Semiconductor Tech. Inc, NY, USA from 2013-2015. In 2012-2013, she was a senior software engineer at Qualcomm Tech. San Diego, CA, USA. She also worked as assistant research fellow at Information and Communication Tech. Lab, National Chiao-Tung University, Taiwan in 2013.
Last modification time:2019-10-23 AM 9:21

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