ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,094, issued on Jan. 13, was assigned to Amazon Technologies Inc. (Seattle).
"Lightweight orthogonal frequency division multiple access (OFDMA) scheduler for low latency applications" was invented by Shao-Cheng Wang (Santa Clara, Calif.), QingYun Wei (San Jose, Calif.), Yuanpu Hu (Mountain View, Calif.) and Yu-Che Tsai (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An OFDMA scheduling device receives a data stream from a network router and can identify audio packets based on metadata. The OFDMA scheduling device is aware of the number of the wireless devices connected to it, and can determine a resource unit (RU) allocation for each...