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. 22, 2017
Filed:
Mar. 31, 2014
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Claes-Göran Persson, Mjölby, SE;
Ravitej Ballakur, Bangalore, IN;
Paul Schliwa-Bertling, Ljungsbro, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
Support of handover of a wireless device () from a first Radio Access Network, 'RAN', () of a first Radio Access Technology, 'RAT', to a second RAN () of a second RAT that is different from the first RAT. Said RATs being supported by the wireless device (). A first radio network node () is comprised in the first RAN () and said RANs () are comprised in a cellular radio system (). The first radio network node () sends (), to the wireless device (), a request to return a compressed version of RAT capability information. The RAT capability information is associated with the wireless device () and at least one of the first RAT and the second RAT.