Xiaojun Ma

Title: Innovations and Contributions of Inventor Xiaojun Ma

Introduction

Xiaojun Ma is a prominent inventor based in Munich, Germany. He has made significant contributions to the field of mobile communication technology, holding a total of five patents. His work focuses on enhancing the efficiency and reliability of communication systems.

Latest Patents

One of Xiaojun Ma's latest patents is titled "Method and apparatus for blind detection of PDCCH and PDSCH using UE-specific reference signals." This invention provides a method and apparatus for blind detection of the Physical Downlink Control Channel (PDCCH) and the Physical Downlink Shared Channel (PDSCH) using user equipment (UE)-specific reference signals. The apparatus includes circuitry that measures a UE-specific Demodulation Reference Signal (DMRS) associated with the PDCCH, computes a measurement metric, and decodes both the PDCCH and PDSCH based on this metric. This innovation aims to improve the detection of PDSCH grants and ensure phase continuity in communication slots.

Another notable patent is "Apparatus, method, and computer program for transceivers of a mobile communication system." This invention describes an apparatus for a transceiver that includes an interface for obtaining receive signal information. The control module within the apparatus determines cell identifying information and estimates interfering signal information from other cells. This invention enhances the ability to detect synchronization signals and identify cells in a mobile communication system.

Career Highlights

Xiaojun Ma has worked with leading technology companies, including Intel Corporation and Intel Mobile Communications GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in mobile communication technology.

Collaborations

Xiaojun has collaborated with notable professionals in his field, including Wen Xu and Michael Faerber. These collaborations have contributed to the advancement of his research and innovations.

Conclusion

Xiaojun Ma's contributions to mobile communication technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in communication systems, showcasing the importance of innovation in this field.