ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,950, issued on May 12, was assigned to Lenovo (Beijing) Ltd. (Beijing).
"Method and apparatus for multicast and broadcast services" was invented by Mingzeng Dai (Shanghai), Lianhai Wu (Chaoyang, China) and Haiming Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application relate to a method and apparatus for multicast and broadcast services (MBS). An exemplary method includes: transmitting a set of user data packet over a shared tunnel for multicast data radio bearer (M-DRB) and unicast data radio bearer (U-DRB), wherein each of the set of user data packet is associated with at least one of: a M-DRB; and one o...