ALEXANDRIA, Va., March 12 -- United States Patent no. 12,250,175, issued on March 11, was assigned to Teleonaktiebolaget LM Ericsson (Publ) (Stockholm).
"Indication of spatial relation for PUCCH" was invented by Helka-Liina Maattanen (Helsinki), Mats Folke (Vallingby, Sweden) and Siva Muruganathan (Stittsville, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect, a method performed by a wireless device for obtaining information about Physical Uplink Control Channel (PUCCH) resources is provided. The method includes receiving a Medium Access Control (MAC) Control Element (CE) from a network, wherein the MAC CE contains respective spatial relation information relating to PUCCH resources configu...