Liangzhong Ruan

Title: Innovations of Liangzhong Ruan

Introduction

Liangzhong Ruan is a notable inventor based in Hong Kong, China. He has made significant contributions to the field of communications technology, particularly in the area of multiple-input multiple-output (MIMO) networks. With a total of three patents to his name, Ruan's work focuses on enhancing the efficiency and performance of cellular networks.

Latest Patents

One of Ruan's latest patents is titled "Interference alignment for partially connected cellular networks." This invention provides a method for determining assignments for data streams transmitted in a MIMO communications network. It aims to suppress both inter-cell and intra-cell interference, while also exploiting partial connectivity in networks comprising three or more cells. Another significant patent is "CSI feedback reduction for MIMO interference alignment." This patent addresses the reduction of channel state information (CSI) feedback in MIMO channels. It establishes a feedback profile that balances degrees of freedom, antenna resources, and feedback costs, allowing for adaptive precoders based on partial CSI knowledge.

Career Highlights

Throughout his career, Liangzhong Ruan has worked with prominent companies such as Taiwan Semiconductor Manufacturing Company Ltd. and Dynamic Invention LLC. His experience in these organizations has contributed to his expertise in the field of communications technology.

Collaborations

Ruan has collaborated with notable individuals in his field, including Vincent Kin Nang Lau and Xiongbin Rao. These collaborations have likely enriched his work and expanded the impact of his inventions.

Conclusion

Liangzhong Ruan's innovative contributions to MIMO communications technology demonstrate his commitment to advancing the field. His patents reflect a deep understanding of network efficiency and interference management. Ruan's work continues to influence the development of modern communication systems.