ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,215, issued on June 10, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).

"Channel sounding using multiple sounding configurations" was invented by Erik Dahlman (Stockholm), Ylva Jading (Stockholm) and Stefan Parkvall (Bromma, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "To configure uplink sounding signal transmission in a wireless communication network, sets of configuration parameters for uplink sounding signal transmissions are determined for a given mobile terminal. Each of the sets of configuration parameters comprises a priority, a frequency-domain parameter and a time-domain parameter. The sets of configuration par...