US Patent Issued to Huawei Technologies on April 1 for "Reference signal sending method, reference signal receiving method, apparatus, and system" (Chinese Inventors)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,267,274, issued on April 1, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Reference signal sending method, reference signal receiving method, apparatus, and system" was invented by Yongqiang Fei (Shenzhen, China), Xinqian Xie (Beijing) and Zhiheng Guo (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal receives configuration information of a first reference signal from a network device; and sends, based on the configuration information, uplink signals to the network device in at least two time units, wherein the uplink signals each comprise uplink data and the first reference signal, the at least two time units comprise...