Ping Wu

Title: The Innovations of Ping Wu in Wireless Communications

Introduction

Ping Wu is a notable inventor based in Stockholm, Sweden, recognized for his contributions to wireless communication technologies. He has been instrumental in developing advanced methods for enhancing the efficiency of wireless cellular systems. With a total of two patents to his name, his work focuses on improving the performance of Single User Multiple Input Multiple Output (SU-MIMO) systems.

Latest Patents

Ping Wu's latest patents include innovative methods for uplink SU-MIMO precoding in wireless cellular systems. One of his patents describes a method and network node for selecting a precoder matrix based on an uplink transmit covariance matrix. This method estimates the information carrying capacity (ICC) for various rank hypotheses, allowing for the selection of an optimal uplink SU-MIMO precoding matrix. His other patent outlines a method performed by a network node for handling SU-MIMO transmissions from User Equipment (UE) in a wireless communications network. This involves selecting an allowed precoding matrix set and estimating a raw covariance matrix based on received signals.

Career Highlights

Ping Wu is currently employed at Telefonaktiebolaget LM Ericsson (publ), a leading company in telecommunications. His work at Ericsson has significantly contributed to advancements in wireless communication technologies. His expertise in SU-MIMO systems has positioned him as a key player in the field.

Collaborations

Throughout his career, Ping Wu has collaborated with esteemed colleagues such as Amr El-Keyi and Chandra Sekhar Bontu. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in wireless communications.

Conclusion

Ping Wu's contributions to the field of wireless communications through his patents and work at Ericsson highlight his role as an influential inventor. His innovative approaches to SU-MIMO systems continue to shape the future of wireless technology.