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:
Nov. 12, 2024
Filed:
Feb. 11, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Ivo Sedlacek, Hovorcovice, CZ;
Peter Hedman, Helsingborg, SE;
Kaj Johansson, Gothenburg, SE;
Nianshan Shi, Järfälla, SE;
Paul Schliwa-Bertling, Ljungsbro, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method of operating a session management network of a telecommunications network is disclosed. The method includes sending to a management network node an accept of a session establishment request of a wireless device; and receiving a message from the management network node, including a session connectivity rejection message sent by a radio access network node serving the wireless device. The session connectivity rejection message indicates a rejection of the acceptance of the session establishment request of the wireless device The method further includes determining that the radio access network did not send the accept of the session establishment request to the wireless device based on the session connectivity rejection message creating a session establishment rejection message; and transmitting the session establishment rejection message toward the wireless device.