Yiqun Wu

Title: Yiqun Wu: Innovator in Communication Technologies

Introduction

Yiqun Wu is a notable inventor based in Boulogne Billancourt, France. He has made significant contributions to the field of communication technologies, holding 4 patents that showcase his innovative approach to uplink precoding and communication methods.

Latest Patents

One of Yiqun Wu's latest patents is the "Uplink precoding method and apparatus." This invention provides various uplink precoding methods and apparatuses. One example method includes receiving a first reference signal from a terminal device. A first codebook is determined based on the received first reference signal, which is then used to precode an uplink signal. The first codebook is subsequently sent to the terminal device. In another example, a first reference signal is sent to an access network device. A first codebook is then received from the access network device, and an uplink signal is precoded using this first codebook.

Another significant patent is the "Communication method and apparatus." This disclosure relates to a communication method and apparatus where a terminal device obtains M channel estimation results corresponding to M time units, with M being greater than 1. The terminal device performs joint compression on the M channel estimation results using an encoder network to obtain N pieces of compression information. The terminal device then sends the N pieces of compression information to an access network device. This method fully utilizes the correlation between downlink channels at different time points, allowing the access network device to recover the N pieces of compression information for more accurate and effective downlink channel information.

Career Highlights

Yiqun Wu is currently employed at Huawei Technologies Co., Ltd., a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His work at Huawei has allowed him to contribute to cutting-edge technologies that enhance communication systems.

Collaborations

Yiqun Wu collaborates with talented individuals in his field, including Yan Sun and Xiaomeng Chai, who contribute to the innovative projects at Huawei.

Conclusion

Yiqun Wu's contributions to communication technologies through his patents and work at Huawei Technologies Co., Ltd. highlight his role as a significant innovator in the industry. His inventions are paving the way for advancements in communication methods and uplink precoding.