Chenjie Xie

Title: Chenjie Xie and Wireless Channel Knowledge Mapping.

Introduction

Chenjie Xie is an inventor associated with Southeast University in Nanjing, China. His patent work addresses the construction of wireless channel knowledge maps, which can help provide channel-related information for user equipment at locations across a target area.

Latest Patents

Xie is associated with 1 patent: “Method and System for Rapidly Constructing Wireless Channel Knowledge Map.” The invention uses image inpainting techniques to predict channel knowledge at specific locations by recovering corresponding pixel values in an image matrix. It decomposes an environmental map into frequency components using a Laplacian pyramid, applies subnetworks designed for feature extraction to those components, and reconstructs the channel knowledge map through the pyramid’s inverse operation. The described approach aims to improve construction accuracy while reducing computational complexity and supporting generalization across wireless communication scenarios.

Career Highlights

Xie’s listed patent reflects work at the intersection of image processing and wireless communications. Its method treats channel-map construction as a problem similar to image inpainting, enabling channel-related knowledge to be estimated for locations where direct information may not be available.

Collaborations

The provided information lists Li You and Zhenzhou Jin as Xie’s coworkers. Their shared institutional association is Southeast University.

Conclusion

Chenjie Xie’s patent presents an image-based approach to constructing wireless channel knowledge maps, with the goal of achieving accurate, computationally efficient predictions across different communication scenarios.