Jae Heung Kim

Jae Heung Kim is a prolific inventor and researcher based in Daejeon, KR, who has accumulated an impressive 293 patents throughout his career. His latest inventions include a method and apparatus for transmitting or receiving uplink feedback information in a communication system, as well as a method for paging information in a cellular system.

The first of Kim's latest patents aims to improve the performance of a communication system by developing a method for transmitting uplink feedback information in an efficient and reliable way. Specifically, the invention allows a terminal to receive downlink control information (DCI) from a base station, which includes resource allocation information for a physical downlink shared channel (PDSCH). The terminal can then generate a hybrid automatic repeat request (HARQ) codebook, including an HARQ response bit for the current data, and for previously received data, using the resource allocation information. The HARQ codebook is transmitted back to the base station, allowing for efficient uplink communication.

Kim's second latest invention pertains to paging information in a cellular system. The method enables the transmission of paging information from a base station to a terminal in a flexible way that optimizes limited radio resources. Specifically, a paging channel (PCH) is formed in a transport channel corresponding to the generation of paging information, while a paging indication channel (PICH) is set up based on the paging information and formed on a radio resource of a physical layer. The paging channel is then allocated to the radio resource of the physical layer, ensuring efficient and reliable transmission of data.

Jae Heung Kim is a seasoned researcher who has worked with some of the foremost institutions and colleagues in the field of advanced materials and electronics. Some of the institutions he has collaborated with include the Electronics and Telecommunications Research Institute (ETRI) and the Center for Advanced Meta-Materials. Kim has worked with accomplished researchers in his field, including Kyoung Seok Lee and Jae Hyun Lee, who have contributed to many of his latest inventions.

In conclusion, Jae Heung Kim is a highly accomplished inventor and researcher who has made significant contributions to the field of communications technology. His latest patents demonstrate his commitment to developing efficient and reliable methods for transmitting and receiving data in a variety of contexts, and his collaborations with esteemed colleagues underscore his status as a leader in his field.