US Patent Issued to NOKIA SOLUTIONS AND NETWORKS on April 22 for "PAPR reduction of MIMO-OFDM" (Chinese Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,007, issued on April 22, was assigned to NOKIA SOLUTIONS AND NETWORKS OY (Espoo, Finland).

"PAPR reduction of MIMO-OFDM" was invented by Lijun Wang (Zhejiang, China) and Weiqiang Mao (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure relate to methods, devices and computer readable mediums for a unified nonlinear precoding procedure. The method comprises generating sequences of OFDM symbols on subcarriers on a downlink channel from the network device to a terminal device; determining a processing matrix of the downlink channel at least partially based on characteristics of the downlink channel; obtai...