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:
Mar. 10, 2026
Filed:
Jul. 31, 2023
Nokia Technologies Oy, Espoo, FI;
David Navrátil, Helsinki, FI;
Philippe Godin, Versailles, FR;
Bruno Landais, Pleumeur-Bodou, FR;
Horst Thomas Belling, Erding, DE;
Nokia Technologies Oy, Espoo, FI;
Abstract
A method comprising: receiving information from a Session Management Function; determining, from the information, to transmit to a Radio Access Network node at least one of a message and an information element, the at least one of the message and the information element comprising a sequence number of a last transmitted (or next to be transmitted) user plane Protocol Data Unit carrying a valid user plane payload of a Quality of Service Flow of a Multicast and Broadcast Services multicast session; and transmitting at least one of the message and the information element to the Radio Access Network node while no downlink multicast packet in the Multicast and Broadcast Services multicast session is available for transmission to the Radio access Network node.