ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,138, issued on May 27, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).
"Method for implementing multicast broadcast service handover and related devices" was invented by Chunshan Xiong (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for implementing multicast broadcast service handover includes: acquiring a protocol data unit (PDU) session associated with a multicast broadcast service (MBS) session, single network slice selection assistance information (S-NSSAI) of the PDU session being the same as S-NSSAI of the MBS session, a data network name (DNN) of the PDU session being the same as a DNN of the MBS sessi...