Ge Xu

Title: Ge Xu: Inventor in Wireless Communications

Introduction

Ge Xu is an inventor based in Columbia, Maryland, whose patent work addresses signal processing for wireless communications. His invention focuses on estimating a power-allocation parameter at the receiver to support more spectrally efficient multi-layer MIMO transmissions.

Latest Patents

The provided information lists one patent for Ge Xu: “System and Method for a Scale-Invariant Symbol Demodulator.” The patent describes a method for estimating the magnitude, or power-allocation (Pa), parameter at the receiver rather than signaling it from the transmitter. In an LTE network, user equipment can define an unknown variable from a received downlink MIMO signal, extend the model across multiple channels, convert it into a MIMO-configured signal model, and derive the Pa parameter from that model. This approach is intended to improve the spectral efficiency of multi-layer MIMO transmissions.

Career Highlights

Xu’s listed patent reflects work on receiver-side estimation and multichannel MIMO signal modeling. He is associated with Future Wei Technologies, Inc. The supplied information does not specify his role or employment dates.

Collaborations

Xu’s listed coworker is Cornelius Dawid Janse Van Rensburg. The available information does not describe their specific collaboration or contributions to the patent.

Conclusion

Ge Xu’s patent centers on a receiver-side technique for estimating power allocation in LTE MIMO systems, highlighting his contribution to wireless communications innovation.