2 papers
cs.IT2021
Intelligent Reflecting Surfaces and Classical Relays: Coexistence and Co-Design
Te-Yi Kan, Ronald Y. Chang, Feng-Tsun Chien
This paper investigates a multiuser downlink communication system with coexisting intelligent reflecting surface (IRS) and classical half-duplex decode-and-forward (DF) relay. In t…
cs.NI2019
Analysis and Visualization of Deep Neural Networks in Device-Free Wi-Fi Indoor Localization
Shing-Jiuan Liu, Ronald Y. Chang, Feng-Tsun Chien
Device-free Wi-Fi indoor localization has received significant attention as a key enabling technology for many Internet of Things (IoT) applications. Machine learning-based locatio…