ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,945, issued on Dec. 30, was assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT Co. LTD. (Beijing).

"Indication information transmission method and communication device" was invented by Qiuping Huang (Beijing) and Runhua Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an indication information transmission method and a communication device. The method includes: transmitting an indication information, the indication information includes one or more of the following: sounding reference signal (SRS) resource indication information, precoding matrix indication information, number of transmission layers indicat...