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Years Active: 2015-2020
Title: Jaakko Eino Ilmari Vihriala: Innovator in Communication Technology
Introduction
Jaakko Eino Ilmari Vihriala is a notable inventor based in Oulu, Finland. He has made significant contributions to the field of communication technology, holding a total of five patents. His work focuses on enhancing signal detection and reducing phase noise in communication systems.
Latest Patents
Vihriala's latest patents include an "Apparatus and method for detection of received signals." This innovative solution involves storing information on neighboring symbols in the symbol constellation of various modulation methods. It processes Multiple Input Multiple Output signals, providing hard decisions for modulation symbols across multiple layers. The method evaluates a cost function to select the most appropriate symbol for each layer. Another significant patent is the "Apparatus and method for reducing effects of phase noise." This invention addresses phase noise in communication systems by derotating symbols based on reference symbols and performing equalization to enhance signal clarity.
Career Highlights
Throughout his career, Vihriala has worked with prominent companies such as Nokia Solutions and Networks and Nokia Technologies. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.
Collaborations
Vihriala has collaborated with notable professionals in his field, including Jijun Luo and Vinh Van Phan. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Jaakko Eino Ilmari Vihriala is a distinguished inventor whose work in communication technology has led to several impactful patents. His contributions continue to influence the industry and enhance communication systems worldwide.