Company Filing History:
Years Active: 2000
Title: Innovations by Hongyi Chen in Wireless Communications
Introduction
Hongyi Chen is a notable inventor based in Dallas, TX (US). He has made significant contributions to the field of wireless digital communications. His innovative approach focuses on enhancing network planning through advanced estimation techniques.
Latest Patents
Hongyi Chen holds a patent titled "Estimation of mobility for network planning based on highway maps." This patent addresses the mobility of mobile subscribers within a wireless digital communications system. The estimation is based on highway maps and traffic data, where cells within the network are modeled as nodes connected by edges. Each edge has two weight components representing traffic flow between cells. The edge weight components are calculated from terrain factors and total traffic within the subject cell. This information can be obtained from commercial geographic databases and government agencies. The resulting edge weight represents the expected number of handoffs between two cells. The problem of partitioning cells among available switches is reduced to minimizing the total edge weights of edges intersected by partition boundaries. Existing mathematical optimization techniques can be applied to reduce the total number of expected inter-switch handoffs as mobile subscribers transition between cells.
Career Highlights
Hongyi Chen is currently employed at Nortel Networks Corporation, where he continues to develop innovative solutions in wireless communications. His work has had a profound impact on the efficiency and effectiveness of mobile networks.
Collaborations
Hongyi has collaborated with notable colleagues, including Andrew Sendonaris and Nikhil Jain, contributing to various projects and advancements in the field.
Conclusion
Hongyi Chen's contributions to wireless communications through his innovative patent demonstrate his expertise and commitment to enhancing network planning. His work continues to influence the industry and improve mobile subscriber experiences.