ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,281, issued on Nov. 11, was assigned to Lenovo (Beijing) Ltd. (Beijing).
"Default beam determination for uplink signal transmission" was invented by Bingchao Liu (Changping District, China), Chenxi Zhu (Haidian District, China), Wei Ling (Beijing), Lingling Xiao (Beijing) and Yi Zhang (Chao Yang District, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatuses for determining default spatial relation and default PL-RS are disclosed. A method comprises determining a default spatial relation and a default pathloss reference RS (PL-RS) for transmission of uplink resource on a serving cell without configured CORESET, the uplink reso...