Years Active: 2025
Title: Innovations of Chin-Kuo Jao in Channel State Information Measurement
Introduction
Chin-Kuo Jao is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of telecommunications, particularly in the area of channel state information (CSI) measurement and reporting. His innovative methods have the potential to enhance the efficiency of frequency division duplex (FDD) systems.
Latest Patents
Chin-Kuo Jao holds a patent titled "Method for FR1 FDD channel state information." This patent describes a method for downlink channel state information (DL CSI) measurement and reporting in FR1 FDD systems. The method involves directing the CSI reference signal (CSI-RS) towards dominant spatial domain (SD, beam) and frequency domain (FD, delay) components in the propagation environment. By utilizing partial channel reciprocity, angles and delays in the downlink channel can be obtained through uplink channel measurement. The user equipment (UE) is required to measure and provide feedback on the DL CSI corresponding to the dominant angles and delays. The base station (BS) then uses this feedback to obtain the precoder in the antenna-frequency domain for transmission over the Physical Downlink Shared Channel (PDSCH).
Career Highlights
Chin-Kuo Jao's career is marked by his dedication to advancing telecommunications technology. His innovative approaches have led to improved methods for channel state information measurement, which are crucial for enhancing communication systems. His work is recognized for its practical applications in real-world scenarios.
Collaborations
Chin-Kuo Jao has collaborated with notable colleagues, including Sandeep Bhat and Jiann-Ching Guey. These collaborations have contributed to the development of advanced technologies in the field of telecommunications.
Conclusion
Chin-Kuo Jao's contributions to the field of telecommunications, particularly through his patent on channel state information measurement, highlight his role as an influential inventor. His innovative methods are paving the way for advancements in communication systems.