ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,577, issued on May 27, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Method for configuring transmit port of downlink reference signal and communication apparatus" was invented by Yong Liu (Shanghai), Shibin Ge (Shanghai) and Huangping Jin (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Example methods and apparatus for configuring a transmit port of a downlink reference signal are described. One example method includes indicating configurations corresponding to a plurality of transmit ports to a terminal device by a network device by using first indication information. Each transmit port may be associated with one piece ...