Heng Wang

Title: Innovations of Heng Wang in Clock Synchronization Technologies

Introduction

Heng Wang is a notable inventor based in Chongqing, China, recognized for his contributions to the field of wireless sensor networks. With a total of seven patents to his name, he has made significant advancements in clock synchronization technologies. His work focuses on improving the accuracy and efficiency of synchronization methods used in various applications.

Latest Patents

Heng Wang's latest patents include a "Frequency Offset Estimation Method for Average Consistency Clock Synchronization." This invention addresses the challenges of frequency offset estimation in wireless sensor networks. By utilizing distributed one-way broadcast characteristics, the method converts maximum likelihood estimation into a linear optimization problem. This approach allows for accurate relative frequency offset estimation, enhancing the synchronization precision of network nodes.

Another significant patent is the "Consistent Clock Synchronization Frequency Offset Estimation Method Based on Sequential Least Squares." This invention establishes a relationship model of clock information and time delay between nodes, considering bounded random communication time delays. By employing a sequential least squares method, the invention iteratively estimates relative clock skew, achieving global clock consistency across all nodes in a distributed manner. This method improves the accuracy of skew estimation while reducing storage overhead and enhancing the robustness of synchronization algorithms.

Career Highlights

Heng Wang has worked at Chongqing University of Posts and Telecommunications, where he has contributed to research and development in wireless communication technologies. His academic background and professional experience have played a crucial role in his innovative endeavors.

Collaborations

Heng Wang has collaborated with notable colleagues such as Ping Wang and Pengfei Gong. Their joint efforts have furthered advancements in the field of wireless sensor networks and clock synchronization technologies.

Conclusion

Heng Wang's innovative contributions to clock synchronization methods have significantly impacted the field of wireless sensor networks. His patents reflect a deep understanding of the technical challenges and provide effective solutions to enhance synchronization precision.