US Patent Issued to Huawei Technologies on Sept. 15 for "Channel information obtaining method and communication apparatus" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,996, issued on Sept. 15, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Channel information obtaining method and communication apparatus" was invented by Fengwei Liu (Chengdu, China), Lei Chen (Shenzhen, China), Xiaoyu Luo (Shanghai) and Gao Xiang (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A channel information obtaining method and a communication apparatus are provided. The method includes: a network device sends reference signals to a terminal device by using a plurality of antenna unit groups, where at least two antenna unit groups of the plurality of antenna unit groups belong to one antenna port; and the n...