This inventor holds 36 USPTO granted patents and 4 published patent applications and 33 EPO patents, primarily in Uplink Communication. Top assignees: China Academy of Telecommunications Technology, Datang Mobile Communications Equipment Co., Ltd., China Academy of Telecommunications Equipment Co., Ltd.. Active years: 2012-2025.
Company Filing History:
29 out of 633 
5 out of 743 
1 out of 1 Years Active: 2012-2025
Areas of Expertise:
Title: Guojun Xiao - Innovator in Relay System Technologies
Introduction
Guojun Xiao, based in Beijing, China, is a prominent inventor known for his significant contributions to the field of telecommunications. With an impressive portfolio of 35 patents, his work focuses on enhancing communication efficiency through innovative relay system technologies.
Latest Patents
Among Guojun Xiao's latest patents are a transmission method, detection method, and equipment for control channels of a relay system. This invention encompasses a configuration method where the network side transmits a Relay-Physical Downlink Control Channel (R-PDCCH) to service relay equipment, including related control information. The invention also provides a dedicated control channel configured based on the number of Orthogonal Frequency Division Multiplexing (OFDM) symbols and satisfies the requisite for one relay node's dedicated R-PDCCH.
Another recent patent outlines a method, system, and device for confirming uplink-downlink configuration. This innovation enables interference detection to determine whether a cell can independently conduct the uplink-downlink configuration, thus facilitating the normal operation of a dynamic environment while reducing interference and improving overall system efficiency.
Career Highlights
Guojun Xiao's career includes significant roles at the China Academy of Telecommunications Technology and Datang Mobile Communications Equipment Co., Ltd. His experience in these esteemed organizations has contributed to his knowledge and expertise, shaping his innovative approach to telecommunications.
Collaborations
Throughout his career, Guojun has collaborated with notable individuals such as Xueming Pan and Yu Ding. These professional partnerships have likely fostered an environment of shared ideas and innovations, leading to his successful endeavors in patenting advanced telecommunications technologies.
Conclusion
Guojun Xiao continues to push the boundaries of telecommunications innovations through his patents and collaborative efforts. His dedication to enhancing relay system technologies not only reflects his ingenuity as an inventor but also contributes significantly to advancements in global communication systems.