Song Jheng Lin

Title: Innovations of Song Jheng Lin in Wireless Communication

Introduction

Song Jheng Lin is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of wireless communication systems. His innovative approach has led to the development of a unique transmission scheme that enhances communication efficiency.

Latest Patents

Song Jheng Lin holds a patent for a "Transmission scheme for wireless communication systems." This patent introduces a method of two-layer (Rank=2) demodulation reference signal (DMRS) based transmission scheme. The precoding matrix on a data resource element (RE) can be represented as A×B. The precoding matrix on the user equipment (UE)-specific reference signal DMRS is denoted as A. Matrix B serves as the co-phasing cycling matrix. By applying the proposed co-phasing cycling matrix B for the Rank=2 DMRS-based transmission scheme, the ratio of PDSCH EPRE to DMRS EPRE is equal to 0 dB, as required by the LTE specification. Furthermore, when the DMRS power follows the precoding matrix A, the UE channel estimation performance is significantly improved.

Career Highlights

Song Jheng Lin is currently employed at MediaTek Corporation, a leading company in semiconductor technology. His work focuses on advancing wireless communication technologies, which are crucial for modern connectivity.

Collaborations

He has collaborated with notable colleagues, including Chiao Yao Chuang and Yih-Shen Chen. Their teamwork has contributed to the successful development of innovative solutions in the field.

Conclusion

Song Jheng Lin's contributions to wireless communication through his patented innovations demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry positively.