ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,014, issued on Jan. 13, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and apparatus" was invented by Bolei Wang (Shanghai), Yifeng Wang (Shanghai), Yingfei Diao (Shanghai) and Hongjie Hu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method includes receiving N pilot signals from a network device by using N channel state information (CSI) resources. The N CSI resources are in a one-to-one correspondence with the N pilot signals, N is an integer greater than or equal to 2, and the N pilot signals correspond to N mapping relationships between antenna ports of the network device and tra...