Xiaoliang Wei

Title: Innovations of Xiaoliang Wei in Network Congestion Control

Introduction

Xiaoliang Wei is a notable inventor based in Pasadena, CA, who has made significant contributions to the field of network congestion control. His innovative approach focuses on utilizing queuing delay as a measure for congestion, which offers distinct advantages over traditional loss-based systems.

Latest Patents

Wei holds a patent for a "Method and apparatus for network congestion control." This invention introduces a delay-based model that leverages queuing delay as a congestion measure. One of the key advantages of this approach is the ability to estimate queuing delay more accurately than loss probability. In networks characterized by a large bandwidth-delay product, packet losses are infrequent events, particularly under TCP Reno and its variants. The invention highlights that while loss samples provide limited information, each measurement of queuing delay offers multi-bit information, facilitating better noise filtering. This capability allows for a more stable network environment, achieving target fairness and high utilization as network capacity scales.

Career Highlights

Xiaoliang Wei is affiliated with the California Institute of Technology, where he continues to advance research in network technologies. His work has garnered attention for its practical applications in improving network performance and reliability.

Collaborations

Wei has collaborated with esteemed colleagues such as Cheng Jin and Steven H. Low, contributing to a rich environment of innovation and research.

Conclusion

Xiaoliang Wei's contributions to network congestion control through his patented methods exemplify the importance of innovative thinking in technology. His work not only enhances network stability but also paves the way for future advancements in the field.