I-Hei Wu

Title: I-Hei Wu: Innovator in Wireless Communication Technologies

Introduction

I-Hei Wu is a prominent inventor based in Yongkang, Taiwan. He has made significant contributions to the field of wireless communication, particularly in localization systems and data dissemination methods. With a total of 2 patents, his work addresses critical challenges in the industry.

Latest Patents

One of his latest patents is a "Frequency Hopping Method for Localization System." This invention aims to enhance location accuracy by overcoming degradation caused by radio interference from other devices operating on the same frequency. The method employs a Packet Reception Rate (PRR) thresholding or a learning-based approach for diagnostic testing. By utilizing a PRR thresholding or parameters trained by a Hidden Markov Model (HMM), the system can determine when to hop frequencies, ensuring accurate and stable localization with minimal delay.

Another notable patent is the "Multi-path Data Dissemination Method for Magnetic Diffusion Wireless Network and System Thereof." This invention addresses environmental interferences in wireless data transmissions. Each node in the network identifies its good neighbors by broadcasting a good-neighbor exploratory message during a bootstrap process. Nodes maintain a good-neighbor table that includes those with a Received Signal Strength Indicator (RSSI) above a certain threshold. The magnetic field created by the magnetic diffusion dissemination method determines the data dissemination path, ensuring successful data forwarding to a data sink.

Career Highlights

I-Hei Wu is affiliated with National Taiwan University, where he continues to innovate and contribute to research in wireless communication technologies. His work has garnered attention for its practical applications and effectiveness in improving communication systems.

Collaborations

I-Hei Wu has collaborated with notable colleagues, including Polly Huang and Tsung-Han Lin. Their joint efforts have further advanced the research and development of wireless communication technologies.

Conclusion

I-Hei Wu's contributions to wireless communication through his innovative patents demonstrate his commitment to enhancing technology in this field. His work not only addresses current challenges but also paves the way for future advancements in localization and data dissemination methods.