ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,464, issued on March 17, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Information transmission method and apparatus" was invented by Lei Gao (Beijing) and Xingqing Cheng (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present invention provide an information transmission method and an apparatus One example method includes: sending a first signal on a first time-frequency resource through a first antenna port, where the first signal is used for synchronization; sending a first message on a second time-frequency resource, where the first message includes time domain resource information and/or cyclic pre...