ALEXANDRIA, Va., July 16 -- United States Patent no. 12,362,977, issued on July 15, was assigned to Lenovo (Beijing) Ltd. (Beijing).
"Method and apparatus for PT-RS mapping" was invented by Wei Ling (Changping, China), Chenxi Zhu (Haidian District, China), Bingchao Liu (Changping District, China) and Lingling Xiao (Haidian District, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure are directed to methods and apparatuses for PT-RS mapping. In an embodiment of the present disclosure, the method includes transmitting a first set of phase-tracking reference signals in a first plurality of subcarriers within a first resource block set associated with a first TCI state wit...