ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,453, issued on May 27, was assigned to ZTE Corp. (Shenzhen, China).
"Controlling uplink duplication in packet data convergence protocol layer" was invented by Zhuang Liu (Shenzhen, China), Zijiang Ma (Shenzhen, China) and Yin Gao (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Presented are systems, methods, apparatuses, or computer-readable media for controlling uplink (UL) duplication. An assisting radio access network (RAN) node may receive, from a host RAN node hosting a packet data convergence protocol (PDCP) entity, radio link control (RLC) activation information associated with a dedicated radio bearer (DRB) for uplink duplica...