ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,811, issued on Sept. 23, was assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT Co. LTD. (Beijing).
"Method and apparatus for joining multicast broadcast service (MBS) session" was invented by Xiaoyan Duan (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The method for joining a multicast broadcast service (MBS) session includes: receiving, by the network device, MBS information sent by a User Equipment, UE; determining according to the MBS information, by the network device, information of a first Session Management Function, SMF, that currently serves an MBS session corresponding to the MBS information; and sending, by the network device, ...