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:
Sep. 30, 2025
Filed:
Jul. 15, 2021
Nec Corporation, Tokyo, JP;
Hisashi Futaki, Tokyo, JP;
Sadafuku Hayashi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
During handover of a radio terminal () from a first network to a second network, a target RAN node () is operates to: receive, from a core network (), slice information about a network slice which is included in the second network and to which the radio terminal () is to be connected; create, upon receiving the slice information, radio resource configuration information that is to be used by the radio terminal () after the handover in the second network; and transmit this radio resource configuration information through the first network to the radio terminal (). It is possible to contribute to appropriately configuring an AS layer or NAS layer of a target RAT in inter-RAT handover.