ALEXANDRIA, Va., July 21 -- United States Patent no. 12,690,058, issued on July 21, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Signal sending method and apparatus" was invented by Xinyu Gao (Beijing) and Kunpeng Liu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal sending method and a related apparatus are disclosed. In the signal sending method, an access network device obtains a channel information sample, determines M' frequency domain units in M frequency domain units in an (x+T)th time unit based on the channel information sample, and sends one or more measurement pilots to a terminal in the M' frequency domain units. The one or more measurement pilots are used to ...