JP2011024037A

5G,4G,3G,2G

Title

MOBILE COMMUNICATION SYSTEM MOBILE STATION AND RADIO BASE STATION

Application Number:

JP20090168130

Publication Date:

03-02-2011

Current Assignee:

Family ID:

Application Date:

16-07-2009

Declaring Company:

Publication Country:

US

Priority Date:

16-07-2009

Title

MOBILE COMMUNICATION SYSTEM MOBILE STATION AND RADIO BASE STATION

Application Number:

JP20090168130

Family ID:

Publication Country:

US

Publication Date:

03-02-2011

Application Date:

16-07-2009

Priority Date:

16-07-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To appropriately achieve security processing in Carrier Aggregation.

SOLUTION: In a mobile communication system a mobile station UE simultaneously uses a plurality of frequency carriers for communicating with a radio base station eNB. The mobile station UE applies the same key KeNB to all of the plurality of frequency carriers for performing security processing of communication.

COPYRIGHT: (C)2011JPO&INPIT

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.