The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2016
Filed:
Feb. 17, 2012
Philip Ginzboorg, Espoo, FI;
Esa M. Malkamaki, Espoo, FI;
Enrico Rantala, Iittala, FI;
Antti S. Sorri, Helsinki, FI;
Mikko A. Uusitalo, Helsinki, FI;
Philip Ginzboorg, Espoo, FI;
Esa M. Malkamaki, Espoo, FI;
Enrico Rantala, Iittala, FI;
Antti S. Sorri, Helsinki, FI;
Mikko A. Uusitalo, Helsinki, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
A method for security for inter-RAT carrier aggregation is disclosed. The method includes encrypting a message using an encryption technique for a first RAT. The method also includes sending, to a UE, at least a portion of the encrypted message using a different, second RAT. Sending using the second RAT does not further encrypt the at least a portion of the encrypted message. The method further includes receiving the at least a portion of the message encrypted using the first RAT protocol. Receiving uses the second, different RAT. The method also includes decrypting the at least a portion of the message using the first RAT protocol. Apparatus and computer readable media are also described.