US Patent Issued to APEX BEAM TECHNOLOGIES on Aug. 26 for "Method and device for multi-antenna transmission in UE and base station" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,401,396, issued on Aug. 26, was assigned to APEX BEAM TECHNOLOGIES LLC.

"Method and device for multi-antenna transmission in UE and base station" was invented by Xiaobo Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a device for multi-antenna transmission in a user equipment and a base station are disclosed in the present disclosure. The user equipment first receives a first signaling, receives a first wireless signal, and transmits first information. K antenna port groups are used to transmit the first wireless signal. The first signaling is used to determine the K antenna port groups. The K antenna port groups respectively...