Method for monitoring the quality of a data connection, subscriber station, and network management unit for use in the method

US11323898B2 · kind B2 · utility

Assignee

• VOLKSWAGEN AKTIENGESELLSCHAFT · DE

Inventors

• Roman ALIEIEV · Stendal, DE
• Andreas Kwoczek · Lehre, DE
• Thorsten HEHN · Wolfsburg, DE

Key dates

• Filing date: Oct 16, 2017
• Grant date: May 3, 2022
• Expiry date: Oct 16, 2037

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04W84/18
• WIPO field: Control
• WIPO sector: Instruments

Abstract

Monitoring of quality of service includes monitoring the quality measured at the radio modem based on measurements in the physical layer and monitoring of the network state by the physical layer or a higher layer wherein the monitoring entity bypasses one or more intermediate layers and directly accesses the physical layer, which provides the necessary information.