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:
May. 24, 2022
Filed:
Aug. 11, 2020
Nokia Solutions and Networks Oy, Espoo, FI;
Philippe Godin, Versailles, FR;
György Wolfner, Budapest, HU;
Nokia Solutions and Networks Oy, Espoo, FI;
Abstract
In accordance with an example embodiment of the present invention a source node decides to attempt to handover a user equipment to a target cell based at least in part on a comparison of a closed access group information of the user equipment and a stored closed access group information of a target cell associated with the target node. The source sends to the target node a handover message comprising an identifier of the target cell, receives from the target node a handover failure message comprising second closed access group information of the target cell which the source node uses to update the stored closed access group information of the target cell.