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:
Dec. 01, 2020
Filed:
Jun. 30, 2015
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Peter Östrup, Linköping, SE;
Stefano Savarino, Linköping, SE;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
A method performed by a radio network node for enabling establishment of a connection between a wireless communications device and a core network, which network node and wireless communications device operate in a wireless communications network including the core network. The network node obtains a request from the wireless communications device to establish a connection to a first core network node included in the core network. The first core network node is not available for connection to the wireless communications device. The network node provides the wireless communications device with a rejection of the request to establish the connection to the first core network node, which rejection includes an indication to initiate a Tracking Area Update, TAU.