Location History:
- Seoul, KR (2002 - 2003)
- Yongin-si, KR (2016)
Company Filing History:
Years Active: 2002-2016
Title: Innovations of Yun-Seok Hwang in Wireless Communication
Introduction
Yun-Seok Hwang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of wireless communication, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of communication systems.
Latest Patents
One of his latest patents is titled "Apparatus and method for changing serving cell in a high speed wireless communication system." This invention involves a Radio Network Controller (RNC) that performs methods for changing a serving cell in high-speed wireless communication. The RNC receives UpLink (UL) cell change determination information from both a serving Base Station (BS) and a target BS. This information is crucial for initiating a UL soft handover of a Mobile Station (MS) based on the DownLink (DL) channel quality. The RNC determines the UL cell change timing and sends instructions for the UL cell change to the relevant BSs.
Another notable patent is the "Method for optimizing hard handoffs in CDMA network." This method optimizes hard handoffs between Mobile Switching Centers in a CDMA network. It involves setting up preliminary conditions for a hard handoff test, performing idle handoffs, analyzing log data, and making necessary adjustments to communication equipment. The process culminates in a final hard handoff confirmation test to ensure satisfactory performance.
Career Highlights
Yun-Seok Hwang is currently employed at Samsung Electronics Co., Ltd., a leading company in technology and innovation. His work at Samsung has allowed him to contribute to cutting-edge advancements in wireless communication technology.
Collaborations
He has collaborated with notable coworkers, including Pyeong-Hwan Wee and Jin-Ik Kim, who have also contributed to various projects in the field.
Conclusion
Yun-Seok Hwang's innovative patents and contributions to wireless communication technology highlight his expertise and commitment to advancing the field. His work continues to influence the development of efficient communication systems.