Orsolya Sáfár

Title: Orsolya Sáfár and Voice Quality Monitoring Innovation.

Introduction

Orsolya Sáfár is an inventor based in Budapest, Hungary, associated with Telefonaktiebolaget LM Ericsson. Her patent work addresses monitoring voice quality in wireless communication networks.

Latest Patents

Sáfár is associated with 1 patent, titled “Wireless Communication Network Voice Quality Monitoring.” The invention uses signaling data to identify patterns linked to voice quality degradation. During an offline training phase, a machine-learning model correlates control-plane signaling with voice-quality incidents identified from user-plane media. Once trained, the model can monitor control-plane signaling in real time and infer likely voice-quality problems without continuously analyzing user-plane media. Its settings can be adjusted to balance precision and recall, and the model can be retrained as network conditions change.

Career Highlights

The patent describes an approach designed to extend voice-quality monitoring across all voice communications in a network, or a selected portion of one. By relying on control-plane signaling during real-time monitoring, the method aims to identify potential degradation efficiently.

Collaborations

Sáfár’s listed coworkers include Attila Brájer and Attila Mitcsenkov. Her patent is associated with Telefonaktiebolaget LM Ericsson.

Conclusion

Orsolya Sáfár’s patent presents a machine-learning approach to detecting voice-quality degradation from wireless network signaling, supporting broader and more adaptable monitoring.