Location History:
- Pocheon-si, KR (2017 - 2020)
- Hwaseong-si, KR (2018 - 2021)
Company Filing History:
Years Active: 2017-2021
Title: Heunchul Lee: Innovator in Mobile Communication Technology
Introduction
Heunchul Lee is a prominent inventor based in Pocheon-si, South Korea. He has made significant contributions to the field of mobile communication technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and reliability of communication systems.
Latest Patents
One of Heunchul Lee's latest patents is titled "Method and apparatus for interference demodulation reference signal detection with serving signal cancellation." This invention provides a system and method for characterizing an interference demodulation reference signal (DMRS) in user equipment, such as mobile devices. The user equipment determines whether the serving signal is transmitted in a DMRS-based transmission mode. If it is, the user equipment cancels the serving DMRS from the received signal. Otherwise, it cancels the serving data signal. The remaining signal is analyzed for power in each of four interference DMRS candidates, and hypothesis testing is performed to determine the presence and rank of the interference DMRS.
Another notable patent is the "Stochastic transmission/reception method and apparatus for MU-MIMO scheme in MIMO radio communication system." This invention provides a stochastic channel state information transmission and reception method for use in a multiuser radio communication system. The method includes receiving a reference signal from a base station, estimating channel information, predicting channel estimation errors, generating feedback information, and transmitting this feedback to the base station.
Career Highlights
Heunchul Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to be at the forefront of innovations in mobile communication.
Collaborations
Heunchul has collaborated with notable coworkers, including Jonghan Lim and Yoo Jin Choi. Their teamwork has contributed to the development of advanced technologies in the field.
Conclusion
Heunchul Lee's contributions to mobile communication technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor in the industry. His innovative approaches continue to shape the future of communication systems.