Company Filing History:
2 out of 7 
2 out of 20 
Years Active: 2019-2024
Title: Innovations of Daniel Filipe Marques Castanheira
Introduction
Daniel Filipe Marques Castanheira is a notable inventor based in Aveiro, Portugal. He has made significant contributions to the field of wireless communications, holding two patents that enhance the security and efficiency of communication systems. His work addresses critical challenges in the realm of non-orthogonal multiple access systems and interference cancellation.
Latest Patents
One of his latest patents is titled "Method, transmitter device and receiver device for securing channel training on a power domain non-orthogonal multiple access system." This invention focuses on enhancing the confidentiality level of a NOMA communication system, particularly in scenarios where eavesdropping attacks may occur. The invention utilizes a cooperative jammer to provide secrecy within the network while securing it from external threats by encoding system information exchanged during the training phase.
Another significant patent is the "System and method of distributed interference cancellation based on delayed channel gain information." This patent pertains to the exploitation of channel gain information in wireless communications. It introduces a method that applies distributed interference compression at the receivers and repetition coding at the transmitters. This approach enhances throughput, allowing for a more efficient transmission of information over shared mediums.
Career Highlights
Daniel has worked with esteemed institutions such as the University of Aveiro and Instituto de Telecomunicações. His experience in these organizations has contributed to his expertise in telecommunications and wireless communication technologies.
Collaborations
Throughout his career, Daniel has collaborated with notable colleagues, including Atílio Manuel Da Silva Gameiro and Adão Paulo Soares Silva. These collaborations have further enriched his research and development efforts in the field.
Conclusion
Daniel Filipe Marques Castanheira is a distinguished inventor whose work in wireless communications has led to innovative solutions for enhancing security and efficiency in communication systems. His contributions are significant in advancing the technology landscape.