ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,894, issued on Nov. 25, was assigned to MEDIATEK Singapore Pte. Ltd (Singapore).
"Dual protocol for mobility enhancement" was invented by Yuanyuan Zhang (Beijing) and Pavan Santhana Krishna Nuggehalli (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus and methods are provided for mobility interruption reduction. In novel aspect, dual-protocol stack handover is performed with zero or close to zero mobility interruption. In one embodiment, the UE receives PDCP SDU from upper layers for UL transmission and is configured with a protocol stack associated with a source gNB and a target gNB for handover. The UE associates a COUNT va...