Jarmo Rafael Lundén

Title: Innovations of Jarmo Rafael Lundén

Introduction

Jarmo Rafael Lundén is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of cognitive radio systems. His innovative approach has led to the development of a unique patent that enhances wireless communication.

Latest Patents

Jarmo Lundén holds a patent titled "Correlation-based detection in a cognitive radio system." This invention involves a user equipment that senses multiple wireless signals. It estimates cyclic correlation of the received signals using a multi-variate sign function. The system determines which signals are detected based on cyclostationarity present at known cyclic frequencies. Furthermore, it selects a frequency resource for opportunistic communications based on the frequencies over which the detected signals were received. In specific embodiments, the multi-variate sign function is bivariate. The detected signals can be primary user signals, and the selected frequency resource avoids frequencies on which they were received. Alternatively, the detected signals may be secondary user signals, allowing the selected frequency resource to either avoid those frequencies or use them for the user equipment's own opportunistic communications.

Career Highlights

Jarmo Lundén is currently employed at Nokia Corporation, a leading company in telecommunications and technology. His work at Nokia has allowed him to explore and implement innovative solutions in wireless communication. His expertise in cognitive radio systems has positioned him as a valuable asset to the company.

Collaborations

Jarmo has collaborated with notable colleagues, including Anu Huttunen and Visa Koivunen. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Jarmo Rafael Lundén's contributions to cognitive radio systems exemplify the spirit of innovation in the telecommunications industry. His patent reflects a deep understanding of wireless communication challenges and offers practical solutions for future advancements.