Pertti Olavi Alapuranen

Title: The Innovative Contributions of Pertti Olavi Alapuranen

Introduction

Pertti Olavi Alapuranen, based in Indialantic, Florida, has made significant strides in the field of wireless communication, holding a total of 16 patents. His inventions reflect a deep understanding of communication technologies, particularly in enhancing the efficiency of reverse link communications in wireless networks.

Latest Patents

Among his latest patents is the innovation titled "Use of orthogonal or near orthogonal codes in reverse link." This patent describes an apparatus and method for utilizing shared access communication channels. The innovation allows a wireless network device to receive and recover data from multiple subscriber units efficiently. By employing unique pseudo noise (PN) sequences and distinct orthogonal sequences, the system distinguishes signals from various subscriber units, facilitating better data recovery.

Another notable patent is the "Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure." This invention enables subscriber units to transmit orthogonally coded signals over a reverse link to base stations. It provides a means for base stations to manage timing offsets, ensuring a smoother communication experience during soft handoffs between units.

Career Highlights

Throughout his career, Pertti has worked with several notable companies, including IPR Licensing, Inc. and Intel Corporation. His tenure at these organizations has equipped him with a rich reservoir of experience and insight into the development of cutting-edge communication technologies.

Collaborations

Pertti has collaborated with esteemed colleagues such as James Arthur Proctor, Jr. and Kevin Peter Johnson, further extending his impact in the field of telecommunications. Their joint efforts have contributed to advancements that have propelled wireless communication systems into new realms of functionality and efficiency.

Conclusion

In summary, Pertti Olavi Alapuranen's work exemplifies significant innovation in wireless communication technology, particularly through his patents related to reverse link communication systems. His career and collaborations reflect a commitment to enhancing communication methods that benefit a vast array of applications in today’s digital landscape.