ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,948, issued on Sept. 30, was assigned to Parallel Wireless Inc. (Nashua, N.H.).

"Lower bound on users' speed for efficient SRS resource handling for MU-MIMO transmission" was invented by Nimrod Gradus (Givatayim, Israel), Ido Shaked (Alfei Menashe, Israel) and Ori Shmuel (Herzliya, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of determining a lower bound on users' speed for efficient SRS resource handling for MU-MIMO transmission includes determining an eNodeB (eNB) or gNodeB (gNB) timing of a subframe; determining a User Equipment (UE) timing of the subframe; calculating a timing advance type corresponding to a Round Trip Time (R...