Company Filing History:
Years Active: 2015
Title: Innovations by Quan Geng in Communication Systems
Introduction
Quan Geng is an accomplished inventor based in Urbana, IL (US). He has made significant contributions to the field of wireless communication, particularly in improving channel estimation methods. His innovative work has led to the development of a patent that enhances the efficiency of communication systems.
Latest Patents
Quan Geng holds a patent for "Methods and apparatus to improve channel estimation in communication systems." This patent describes a method, an apparatus, and a computer program product designed for wireless communication. The apparatus generates a codeword and determines at least one puncture to the codeword, allowing a legacy receiver to decode it without prior knowledge of the puncture. It replaces each puncture with a pilot and transmits the codeword. Additionally, the apparatus can generate an IEEE 802.11 codeword with pilots in a first set of subcarriers while puncturing the codeword with additional pilots unknown to a legacy receiver in a second set of subcarriers. This innovation ensures that when the original set of pilot symbols is insufficient or poorly placed, a new pilot structure can be transmitted, enabling legacy receivers to decode it effectively.
Career Highlights
Quan Geng is currently employed at Qualcomm Incorporated, a leading company in the telecommunications industry. His work at Qualcomm has allowed him to focus on cutting-edge technologies that drive advancements in wireless communication.
Collaborations
Throughout his career, Quan has collaborated with notable colleagues, including Sundar Subramanian and Xinzhou Wu. These collaborations have contributed to the development of innovative solutions in the field.
Conclusion
In summary, Quan Geng is a prominent inventor whose work in wireless communication has led to significant advancements in channel estimation methods. His patent and contributions at Qualcomm Incorporated highlight his dedication to innovation in the telecommunications industry.