Viet-Hoa Nguyen

Title: Innovations by Viet-Hoa Nguyen

Introduction

Viet-Hoa Nguyen is a notable inventor based in Rennes, France. He has made significant contributions to the field of radiofrequency systems, particularly in estimating interference using advanced methodologies.

Latest Patents

Viet-Hoa Nguyen holds a patent for a method, computer program, device, and radiofrequency system designed for estimating interference on a radiofrequency system using a set of channels. This innovative method involves determining a set of all possible configurations of occupation or non-occupation of a set of transmission bands, defined as a set of possible vectors. The process includes building a matrix from a stacking of all the possible vectors, obtaining measurements of occupation of at least a part of the set of channels at respective time instants, and computing probabilities using a channel transition function. The estimated activation rate corresponds to an occupation rate of a transmission band by an interferer within a given observation time window. The probabilities computations involve an iterative resolution of a non-linear optimization problem with a constraint derived from Gibbs' inequality.

Career Highlights

Viet-Hoa Nguyen is currently employed at Mitsubishi Electric Corporation, where he continues to develop innovative solutions in the field of radiofrequency technology. His work has been instrumental in advancing the understanding and management of interference in communication systems.

Collaborations

He collaborates with Nicolas Gresset, contributing to the development of cutting-edge technologies in their field.

Conclusion

Viet-Hoa Nguyen's contributions to radiofrequency systems and his innovative patent highlight his role as a significant inventor in the technology sector. His work continues to influence advancements in communication systems.