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. 03, 2022
Filed:
Apr. 14, 2021
Nec Corporation, Tokyo, JP;
Fabio Giust, Heidelberg, DE;
Marco Liebsch, Heidelberg, DE;
NEC CORPORATION, Tokyo, JP;
Abstract
A method for operating an SDN-based mobile communication system is provided. The system provides a control plane function that possesses information from an access network about location and/or proximity of devices and information about rules and/or policies for setting up sessions for the devices. The system includes a mobile network having a control plane and a data plane, with a network controller being implemented therebetween. The method includes: upon a particular device's request for session establishment, receiving, via signaling and at the control plane, device related information; based on the device related information that is received via the signaling, performing, at the control plane, selection of an abstract data plane node or a group of abstract data plane nodes; and providing, at the control plane, the selected abstract data plane node or the selected group of abstract data plane nodes to the network controller.