US Patent Issued to RAKUTEN SYMPHONY on Aug. 4 for "Transmitted precoding matrix indicator (TPMI) determination for new radio (NR) frequency range 1 (FRI) single user (SU) multiple input multiple output (MIMO) in an uplink" (British, Indian Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,896, issued on Aug. 4, was assigned to RAKUTEN SYMPHONY INC. (Tokyo).

"Transmitted precoding matrix indicator (TPMI) determination for new radio (NR) frequency range 1 (FRI) single user (SU) multiple input multiple output (MIMO) in an uplink" was invented by Duc To (Surrey, Great Britain), Vihang Kamble (Surrey, Great Britain), Raghavendra Madanahally Ramakrishna (Bangalore, India) and Ronak Bharatkumar Lalwala (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A precoder index is derived from a precoder codebook using a low computationally complex process. A plurality of uplink channel matrix estimates are received at a Base Station (B...