US Patent Issued to Lenovo (Beijing) on March 18 for "Methods and apparatuses for SRS configuration and transmission" (Chinese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,374, issued on March 18, was assigned to Lenovo (Beijing) Ltd. (Beijing).

"Methods and apparatuses for SRS configuration and transmission" was invented by Bingchao Liu (Beijing), Chenxi Zhu (Beijing) and Wei Ling (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatuses for UE grouping are disclosed. A method at a base unit comprises configuring one or more higher layer parameter sets for SRS transmission with at least one of frequency hopping, repetition and antenna switching and transmitting a DCI containing a non-zero SRS request field or a higher layer signaling to trigger a SRS transmission in the symbols in one or more n...