Company Filing History:
Years Active: 2010-2013
Title: Innovations of Yingnan Liu in Communication Systems
Introduction
Yingnan Liu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of communication systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of communication technologies.
Latest Patents
Yingnan Liu's latest patents include a "Forward channel sharing method in time division communication system." This method enables group configuration at the cluster control service center server and modifies user attributes to support multi-user packet MUP service. The process involves the cluster user initiating a group call, the access network allocating a unique group identifier, and the transmission of user data through the forward channel. This innovation addresses system delay issues and supports a greater number of groups.
Another notable patent is the "Method of digital trunked communication system fast call setup." This invention outlines a fast call setup process in digital trunking communication systems. It includes the terminal user initiating a PTT call, the base station assigning channel resources, and the establishment of a forward service channel. The method reduces call accessing time by overlapping signaling handshake and channel acquisition, leading to quicker call setups.
Career Highlights
Yingnan Liu is currently employed at ZTE Corporation, a leading telecommunications company. His work at ZTE has allowed him to develop and implement innovative solutions that enhance communication systems. His expertise in this field has made him a valuable asset to the company.
Collaborations
Yingnan Liu has collaborated with several talented individuals, including Yuhong Xue and Jinlong Liu. These collaborations have contributed to the advancement of communication technologies and the successful development of his patents.
Conclusion
Yingnan Liu's contributions to communication systems through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the field and improve communication methods globally.