Company Filing History:
Years Active: 2021-2024
Title: Qingsong Chen: Innovator in Time Division Duplex Synchronization
Introduction
Qingsong Chen is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of telecommunications, particularly in the area of time division duplex synchronization. With a total of 2 patents, his work has advanced the technology used in distributed antenna systems.
Latest Patents
Qingsong Chen's latest patents include a method, device, and apparatus for time division duplex synchronization for distributed antenna systems. This innovation involves decoding a SS/PBCH block from a time division duplex cell and determining the starting position of a radio frame for synchronization. Additionally, he has developed a method for compensating gain flatness of a transceiver. This method utilizes a complex-coefficient FIR filter in the digital domain to enhance the performance of both receiving and transmitting channels.
Career Highlights
Qingsong Chen is currently employed at Sunwave Communications Co., Ltd. His work at this company has allowed him to focus on developing advanced solutions for telecommunications challenges. His expertise in synchronization methods has positioned him as a key player in the industry.
Collaborations
Qingsong Chen has collaborated with talented coworkers such as Xin Wang and Ailin Ren. Their combined efforts have contributed to the successful development of innovative technologies in their field.
Conclusion
Qingsong Chen's contributions to telecommunications through his patents and work at Sunwave Communications Co., Ltd. highlight his role as an influential inventor. His advancements in time division duplex synchronization and gain flatness compensation are paving the way for future innovations in the industry.