Yan Zhang

Title: Innovator Yan Zhang: Pioneering Advances in Power Line Communication

Introduction

Yan Zhang, based in Beijing, China, is a talented inventor known for his contributions to power line communication technology. With two patents to his name, Zhang continues to push the boundaries of innovation in this field. His work focuses on enhancing data transmission efficiency and integrity in communication networks.

Latest Patents

Yan Zhang's latest patents reflect his commitment to improving communication methods. The first patent is titled "Apparatus and method for fast retransmission in a power line communication network." This invention introduces a fast retransmission method that utilizes internal nodes under optimal channel conditions to facilitate retransmission. After the destination node indicates packet loss for unicast services, the system activates the farthest node in each branch from the source to transmit acknowledgement signals. This strategic approach enhances the target packet hit rate and data integrity, resulting in fewer retransmission steps.

His second patent, "Method of data rate adaptation for multicast communication," offers a novel solution for adaptive multicast data rate transmission selection. This method determines the station with the lowest signal strength in a multicast group and uses this data to guide an increase in the data rate. It also evaluates the viability of this increase by assessing frame or packet loss associated with the heightened data rate, thus ensuring optimal multicast transmission.

Career Highlights

Yan Zhang is currently a key member of Thomson Licensing, where he leverages his expertise in power line communication. His innovative mindset and dedication to enhancing communication technologies have positioned him as a significant contributor to advancements in the field.

Collaborations

Throughout his career, Yan Zhang has collaborated with talented professionals, including his coworkers Zhi Gang Zhang and Xiao-Jin Ma. These collaborations foster a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yan Zhang stands out as a forward-thinking inventor committed to revolutionizing power line communication. His latest patents underscore his innovative spirit and dedication to enhancing data transmission methods. As he continues his work at Thomson Licensing, the impact of his inventions is expected to resonate throughout the industry, paving the way for future advancements in communication technology.