Ran Yue

Title: Ran Yue and Conditional Handover Mobility Optimization

Introduction

Ran Yue is an inventor based in Beijing, China, and works at Lenovo (Beijing) Limited. His patent work addresses mobility robustness optimization for conditional handover procedures in wireless communications.

Latest Patents

Yue is associated with 1 patent, titled “Methods and Apparatuses of a Mobility Robustness Optimization Mechanism for a Conditional Handover Procedure.” The invention describes a method in which a user equipment receives conditional handover configuration information for candidate cells, performs a handover or conditional handover, and starts a timer to track the procedure. After successfully accessing a target or candidate cell, the device stops the timer and sends assistant information to that cell.

If the handover procedure fails, the device performs a re-establishment procedure and selects a cell. When the selected cell is a conditional handover candidate, the device can perform the conditional handover and store whether the execution conditions for the candidate cells have been met. These mechanisms support the collection of information relevant to mobility robustness optimization.

Career Highlights

Yue’s documented patent contribution focuses on improving how wireless devices manage conditional handovers and respond to unsuccessful handover attempts. His work is associated with Lenovo (Beijing) Limited.

Collaborations

The provided information names Lianhai Wu and Mingzeng Dai as Yue’s coworkers. It does not specify whether they collaborated with him on this patent.

Conclusion

Ran Yue’s patent work at Lenovo (Beijing) Limited concerns mobility robustness optimization for conditional handovers, including procedure tracking, failure recovery, and the recording of candidate-cell execution conditions.