Donna D Xu

Title: Donna D Xu: Innovator in Micro-Mobility Protocols

Introduction

Donna D Xu is a prominent inventor based in Milpitas, CA (US). She has made significant contributions to the field of telecommunications, particularly in the area of micro-mobility within radio access networks. Her innovative work has led to the development of a novel protocol suite that enhances the efficiency and reliability of mobile communications.

Latest Patents

Donna D Xu holds 1 patent for her invention titled "Methods and apparatus for supporting micro-mobility within a radio access network." This invention provides a comprehensive protocol suite designed to support micro-mobility in radio access networks (RAN). The suite includes three distinct protocols: the Mobile Registration Protocol, the Handoff Affected Router Discovery Protocol (HARDP), and the Mobile Location Update Protocol. The Mobile Registration Protocol facilitates the registration of mobile terminals within a RAN, while the Mobile Location Update Protocol ensures that mobile terminal reachability is updated during handoffs. The HARDP protocol plays a crucial role during network boot-up, identifying routers that require updates when a mobile terminal transitions between neighboring radio access nodes.

Career Highlights

Throughout her career, Donna has been associated with Nortel Networks Corporation, where she has applied her expertise in telecommunications to develop innovative solutions. Her work has not only advanced the field but has also contributed to the overall improvement of mobile communication systems.

Collaborations

Donna has collaborated with notable colleagues, including Hongyi Li and Gerard R Pieris, who have contributed to her projects and innovations in the telecommunications sector.

Conclusion

Donna D Xu is a trailblazer in the field of telecommunications, with her innovative protocols significantly enhancing micro-mobility in radio access networks. Her contributions continue to shape the future of mobile communications.