Company Filing History:
Years Active: 2015
Title: Yuhong Duan: Innovator in LTE/TDD Systems
Introduction
Yuhong Duan is a notable inventor based in Shanghai, China. He has made significant contributions to the field of telecommunications, particularly in the area of long-term evolution (LTE) time division duplex (TDD) systems. His innovative approach has led to advancements that enhance the efficiency of resource allocation in mobile networks.
Latest Patents
Yuhong Duan holds a patent titled "Method and system for dynamic adjustment of downlink/uplink allocation ratio in LTE/TDD system." This patent describes a method for dynamically adjusting the downlink/uplink resource allocation ratio in an LTE TDD system. The method involves replacing at least one uplink subframe in a subframe pattern with either a mute subframe or a mute uplink pilot timeslot (UpPTS) within a geographical guard area. This area isolates at least two regions with different TDD allocation patterns. The scheduling of uplink transmissions from mobile terminals is designed to ensure that the mute subframe and mute UpPTS remain unused. Various solutions, including a simple solution or a TDD configuration index substitution solution, can be employed to manage uplink transmissions effectively.
Career Highlights
Throughout his career, Yuhong Duan has worked with prominent companies in the telecommunications sector, including ZTE USA Inc. and ZTE Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of LTE technologies.
Collaborations
Yuhong Duan has collaborated with several professionals in his field, including Wenfeng Zhang and Jian Hu. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in telecommunications.
Conclusion
Yuhong Duan's contributions to the field of LTE/TDD systems demonstrate his commitment to innovation and excellence. His patent reflects a significant advancement in resource allocation methods, showcasing his expertise and dedication to improving telecommunications technology.