ALEXANDRIA, Va., June 10 -- United States Patent no. 12,294,426, issued on May 6, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Data transmission method and apparatus" was invented by Bo Fan (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application provide a data transmission method and an apparatus, and relate to the communication field, to indicate a plurality of codebooks or a plurality of sounding reference signal (SRS) resource combinations. The method includes: A terminal device receives first information, where the first information is used to indicate a plurality of codebooks; and the terminal device performs data transmission based on the plur...