Patent · US Active

Message transmission between core network domains

US12425374B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Christine Jost · Dalby, SE
Juha Kujanen · Keuruu, FI
Helena Vahidi Mazinani · Lund, SE

Key dates

Filing date	May 20, 2019
Grant date	Sep 23, 2025
Priority date	—
Expiry date	Jul 27, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/182
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Network equipment (300) is configured as a proxy (40, 50) for one of multiple different core network domains of a wireless communication system (10). The network equipment (300, 400) is configured to receive a message (60) that has been, or is to be, transmitted between the different core network domains. The network equipment (300, 400) is further configured to perform inter-domain security measures according to a security policy (80). The security policy (80) may indicate which one or more portions of (e.g., the content of a field in) the message (60) are to be used by inter-domain security measures (e.g., inter-domain anti-spoofing measures) and/or which types of messages are to be used by the inter-domain security measures.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.