US9668182B2

5G

Title

SECURITY CAPABILITY NEGOTIATION METHOD SYSTEM AND EQUIPMENT

Application Number:

US201414298341

Publication Date:

30-05-2017

Current Assignee:

Family ID:

Application Date:

06-06-2014

Declaring Company:

Publication Country:

US

Priority Date:

08-05-2007

Title

SECURITY CAPABILITY NEGOTIATION METHOD SYSTEM AND EQUIPMENT

Application Number:

US201414298341

Family ID:

Publication Country:

US

Publication Date:

30-05-2017

Application Date:

06-06-2014

Priority Date:

08-05-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

A security capability negotiation method is applicable to perform security capability negotiation during a mobile network handover. Moreover a security capability negotiation system is also provided. Consistent with the provided system and method it may be unnecessary for the MME to know the security capability of the corresponding eNB in a certain manner during a handover from a 2G/3G network to an LTE network. Meanwhile during the handover from the LTE network to the 3G network the SGSN does not need to introduce new requirements.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.