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:
Jun. 16, 2026
Filed:
Aug. 05, 2020
Nokia Solutions and Networks Oy, Espoo, FI;
Xiang Xu, Nanjing, CN;
Ilkka Keskitalo, Oulu, FI;
Henri Koskinen, Espoo, FI;
Ömer Bulakci, Munich, DE;
Guillaume Decarreau, Munich, DE;
Hajo Bakker, Eberdingen, DE;
Oliver Blume, Stuttgart, DE;
Nokia Solutions and Networks Oy, Espoo, FI;
Abstract
Embodiments of the present disclosure relate to mechanism for cell identity management. According to embodiments of the present disclosure, a source device obtains identity information of a target device. The source device further obtains mapping from old cell ID to new cell ID for a migrating device and descendant devices of the migrating device. The mapping information receives from the target device or the migrating device. In this way, the device may be migrated to the target device without interrupting services of the terminal device which connects to the device.