JP2016021746A

5G,4G

Title

ENCRYPTION IN WIRELESS TELECOMMUNICATION

Application Number:

JP20150146435

Publication Date:

04-02-2016

Current Assignee:

Family ID:

Application Date:

24-07-2015

Declaring Company:

Publication Country:

US

Priority Date:

03-10-2006

Title

ENCRYPTION IN WIRELESS TELECOMMUNICATION

Application Number:

JP20150146435

Family ID:

Publication Country:

US

Publication Date:

04-02-2016

Application Date:

24-07-2015

Priority Date:

03-10-2006

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To transmit encrypted user data to a mobile terminal in a wireless telecommunications network.

SOLUTION: In a network a data packet is transmitted to a mobile terminal 28. The data packet includes both an identifier of encryption information to be used when in response to receipt of the data packet the mobile terminal 28 initializes a security context with which encrypted user data can be recovered and user data encrypted using the encryption information. The network comprises an LTE network the data packet includes a security mode command 32 and the security mode command 32 includes the identifier of the encryption information.

SELECTED DRAWING: Figure 3

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.