Wilfried Elmenreich

Title: Innovations of Wilfried Elmenreich in Wireless Communication

Introduction

Wilfried Elmenreich is a notable inventor based in Klagenfurt, Austria. He has made significant contributions to the field of wireless communication, particularly in the area of cooperative relaying systems. With a total of 2 patents, his work focuses on enhancing the reliability and efficiency of wireless transmissions.

Latest Patents

Elmenreich's latest patents include an "Apparatus and method for cooperative relaying in wireless systems using an extended channel reservation." This invention allows a wireless source apparatus, a wireless destination apparatus, and a wireless relay apparatus to work together to manage transmission failures through space/time diverse channels. The protocol he developed ensures that in cases of successful direct transmission, there is minimal overhead for relay selection. This results in performance comparable to standard approaches when the signal-to-noise ratio (SNR) is favorable. In instances of transmission failure, such as small-scale fading, the system supports transmission via alternative communication paths, utilizing spatial diversity through a selected relay. The device activates overhearing of signals only when the signal quality between sender and receiver is weak, and relay selection is performed on demand.

Another significant patent is the "Cooperative relay scheme having backward compatibility." Similar to his previous invention, this patent also focuses on the collaboration between wireless source, destination, and relay apparatuses to address transmission failures. The protocol specified for the reservation of the wireless medium enhances the overall cooperative communication process.

Career Highlights

Wilfried Elmenreich is currently associated with Lakeside Labs GmbH, where he continues to innovate in the field of wireless communication. His work has been instrumental in developing protocols that improve the reliability of wireless networks.

Collaborations

Elmenreich has collaborated with notable colleagues such as Helmut Adam and Christian Bettstetter, contributing to advancements in wireless technology.

Conclusion

Wilfried Elmenreich's contributions to wireless communication through his innovative patents demonstrate his expertise and commitment to enhancing technology in this field. His work continues to influence the development of more reliable and efficient wireless systems.