Arunabha Ghosh

Title: Innovations of Arunabha Ghosh

Introduction

Arunabha Ghosh is a notable inventor based in Bellevue, WA, who has made significant contributions to the field of satellite communication. With a total of three patents to his name, Ghosh's work focuses on enhancing communication systems through innovative solutions.

Latest Patents

One of Ghosh's latest patents is titled "System for interference mitigation in a satellite communication system." This invention addresses the issue of self-interference that can occur when multiple user terminals (UTs) access a satellite's communication network simultaneously. By performing resource mapping and utilizing a conflict graph, Ghosh's system allocates link resources effectively to reduce or eliminate self-interference among UTs.

Another significant patent is the "System for grant-free transmissions." This invention allows user terminals to access satellite uplinks without the need for prior grants. Each UT is assigned a unique preamble that combines a repetition pattern and precoding vectors, enabling efficient signal transmission. The satellite can then separate overlapping signals from different UTs using advanced techniques, ensuring reliable communication.

Career Highlights

Arunabha Ghosh is currently employed at Amazon Technologies, Inc., where he continues to develop innovative solutions in satellite communication. His expertise in this field has positioned him as a valuable asset to the company.

Collaborations

Ghosh has collaborated with talented individuals such as Vikram Chandrasekhar and Tanim Mohammed Abu Taher, contributing to the advancement of technology in satellite communications.

Conclusion

Arunabha Ghosh's contributions to satellite communication through his innovative patents demonstrate his commitment to enhancing technology in this field. His work continues to influence the way communication systems operate, paving the way for future advancements.