Hye-Kyung Jwa

Title: The Innovations of Inventor Hye-Kyung Jwa

Introduction: Hye-Kyung Jwa is a prominent inventor based in Daejeon, South Korea, known for her significant contributions to the field of telecommunications. With a total of six patents to her name, Jwa has focused her research on enhancing communication technologies and improving cellular systems.

Latest Patents: Among her most recent innovations is the patent for a random access preamble structure in an extended cells environment. This method involves forming a random access preamble structure for extended cell radii in a cellular system. It includes generating a cyclic prefix that accounts for maximum delay spread and maximum round trip delay, followed by the creation of a preamble sequence part. The method is crucial for achieving initial synchronization and maintaining synchronization during handovers in cellular networks.

Another notable patent by Jwa is an apparatus and method for estimating a channel in the channel domain. This invention involves acquiring frequency selectivity information using a cell-specific reference signal. Based on this information, the apparatus selects a channel estimation scheme utilizing a user-specific reference signal and estimates the frequency channel accordingly. This innovation allows for more accurate channel estimation in designated regions of a physical downstream shared channel.

Career Highlights: Hye-Kyung Jwa has made significant strides in her career, working with esteemed organizations such as the Electronics and Telecommunications Research Institute and SK Telecom Company, Ltd. Her work contributes to advancing the telecommunications industry and enhancing connectivity.

Collaborations: Throughout her career, Jwa has collaborated with talented coworkers, notably Seung-Chan Bang and Il-Gyu Kim. These partnerships have fostered a collaborative environment, leading to groundbreaking innovations in the field.

Conclusion: Hye-Kyung Jwa’s expertise and innovative spirit have made her a notable figure in telecommunications. Her patents reflect her commitment to advancing technology, ensuring that cellular systems are more efficient and effective for users around the globe.