Patent · US Active

Methods and apparatuses of device identity check in a core network for a wireless network

US10149163B2 · kind B2 · utility

1Cited by

0References

17Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Ping Chen · Shanghai, CN
Wei Xu · Tangxia, CN

Key dates

Filing date	Jun 17, 2015
Grant date	Dec 4, 2018
Priority date	—
Expiry date	Jun 17, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/16
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method and apparatus of device identity check at a central authorization entity in a core network for a wireless network and a method and apparatus of device identity check at a gateway in a core network for a wireless network are disclosed. The method of device identity check at the central authorization entity may include obtaining, in response to an authorization request from a terminal device via another access network, an identity of the terminal device, sending an identity check request containing the identity of the terminal device to an identity check entity, receiving a check response containing an identity check result for the identity of the terminal device from the identity check entity, and sending an authorization result for the terminal device based on the identity check result.

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