ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,851, issued on March 31, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Information transmission method and communication apparatus" was invented by Ting Wu Wang (Singapore), Ju Yan Pan (Singapore), Zhaohui Cai (Singapore), Ruinan Deng (Shenzhen, China), Huawei Yue (Shanghai) and Yunshuai Tang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes: determining a plurality of first subcarrier data items on a plurality of first subcarriers of a first frequency subband; performing first phase rotation on each first subcarrier data item based on a mixing frequency and a first reference frequency correspondi...