Luis Orozco Barbosa

Title: Innovations by Luis Orozco Barbosa

Introduction

Luis Orozco Barbosa is a notable inventor based in Albacete, Spain. He has made significant contributions to the fields of communication networks and wireless positioning systems. With a total of 2 patents, his work showcases innovative methods that enhance technology in these areas.

Latest Patents

One of his latest patents is titled "Method and apparatus for time and frequency transfer in communication networks." This invention presents a timing system designed for synchronization between a time server and a time client over a packet network. The system includes a time server that generates current timestamp information and a time client equipped with a phase-locked loop driven client clock counter. The time client exchanges time transfer protocol messages with the time server, calculating an estimated client time based on the received timestamp information. The phase-locked loop in the time client processes periodic signals representing the estimated server time, ultimately converging the error difference to zero, ensuring accurate time synchronization.

Another significant patent is the "Method and system for wireless LAN-based indoor position location." This invention focuses on determining the position of clients within wireless local area networks (WLANs). The technique employs time-of-flight (TOF) measurements of signals transmitted between a client and multiple wireless access points (APs) to ascertain distances. By utilizing round-trip time (RTT) measurement protocols, the method enhances positioning accuracy by addressing non-line-of-sight (NLOS) errors, such as multipath interference. Trilateration algorithms, combined with median filtering of measurements, are employed to accurately estimate the client's position.

Career Highlights

Luis Orozco Barbosa has worked with various companies, including Avaya Inc. His experience in the industry has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

One of his notable collaborators is James Aweya. Their partnership has likely fostered the development of innovative solutions in their respective fields.

Conclusion

Luis Orozco Barbosa's contributions to technology through his patents reflect his expertise and innovative spirit. His work continues to influence advancements in communication and positioning systems.