ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,681, issued on April 14, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Precoding processing method and communication apparatus" was invented by Lei Chen (Shenzhen, China) and Fengwei Liu (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A transmitting apparatus determines precoding information that includes one or more of the following: a precoding codebook, a power of a precoding port, a power of a precoding data stream, and a correspondence between the precoding port and the precoding data stream. Here one or more precoding ports may correspond to one precoding data stream. The transmitting apparatus transmits the...