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:
Nov. 03, 2026
Filed:
Oct. 20, 2022
Google Llc, Mountain View, CA (US);
Chih-Hsiang Wu, Taoyuan City, TW;
GOOGLE LLC, Mountain View, CA (US);
Abstract
A radio access network (RAN) can perform a method for managing security protection for multicast and/or broadcast services (MBS). The method includes receiving (), from a core network (CN) via a DL tunnel, a data packet associated with an MBS session; prior to transmitting the data packet to a plurality of UEs, determining () which security protection to apply to the data packet based on an identity of the DL tunnel; and transmitting () the data packet to the plurality of UEs using the determined security protection. A UE can receive (), from a RAN, a configuration for establishing a logical channel with the RAN; receive (), from the RAN via the logical channel, a data packet associated with an MBS session; determine () which security protection to apply to the data packet based on the configuration; and apply () the determined security protection to the data packet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile